# Pond Koi — Koi Pond > Interactive digital koi pond with customizable scenery and nature sounds. (iPhone/iPad app by 荣辉 张.) - Source: https://appshunter.io/ios/app/pond-koi/id642875147 (this page in markdown: same URL + `.md`) - Developer: [荣辉 张](https://appshunter.io/developer/517582330) - Category: Entertainment, Lifestyle - Price: $2.99 - Rating: 3.10/5 from 16 App Store ratings · 13 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 228 MB - Languages: American English - Released: 2013-05-08 - Data updated: 2026-08-24 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/pond-koi/id642875147/reviews.md ## What is Pond Koi? It will bring you joy anytime, anywhere, and help you sleep well during your rest. Beautiful and stunning, realistic and fun, full of natural charm! Happiness anytime, anywhere, without limits. Happiness every day! The combination of koi and music allows you to watch the beautiful fish and play with them while listening to music. Highly ornamental and aesthetically pleasing koi, plump and adorable. A realistic fish pond full of fun and enjoyment. You can watch and play with the beautiful fish, feed them, and tease them. Play in the water, realistically showcasing the various characteristics of water, and startle the fish with your sliding water ripples. Various accessories are available for customization. Accessories are not just decorations; you can click and drag them to arrange various shapes, choosing flowing or fixed effects. If that's not enough, you can also choose various accessories, flowers, leaves, feathers, etc., and combine them with the built-in background, custom background, and sound effects to create various combinations with the music you play, freely setting up your own lotus pond. It also allows you to take screenshots and screen recordings to showcase your luxurious and beautiful koi pond on various social media accounts, highlighting how well you've raised your koi—plump, healthy, and adorable! Make it unique and let others envy you! Download and use it now! Explore the real and beautiful world created for you by Little Fish! Contact us anytime if you have any needs. Have a wonderful day! Email: puke365@163.com ## Key features - Realistic koi fish simulation - Customizable pond backgrounds - Interactive fish feeding and teasing - Variety of natural sound effects - Flower and leaf arrangement - Realistic water splashes and ripples ## Chart rankings - #194 in Top Paid · Entertainment (US App Store) ## Recent user reviews (10 of 13) All indexed reviews: https://appshunter.io/ios/app/pond-koi/id642875147/reviews.md ### 4/5 — Very good *2025-06-12* This app is very good, but will be a five star app If you could fix the bug that is causing the picture not to be saved because every time I close app and reopen it it resets back to the original picture. **Developer response:** Dear user, thank you for your feedback. The issue has now been resolved. Thank you again, and please feel free to contact us if you have any further needs. Wishing you happiness. ### 1/5 — Rubbish *2025-04-27* This app is useless as there is on way to access the control panel **Developer response:** Dear user, thank you for your feedback. The issue has now been resolved. Thank you again, and please feel free to contact us if you have any further needs. Wishing you happiness. ### 1/5 — Fix the fish!!! *2024-08-01* I had this app long ago. It was beautiful. The fish moved gracefully, realistically. Their bodies curved if they changed direction. I could drag my finger through the water or add little chunks of food, and the fish behaved like living fish, some might approach my finger and others might be more timid, some approached the food slowly then would grab and dash away. These fish are stiff, cartoon-like, and movements are synchronized and not at all unique, adding to the fakeness. It seems nothing moves but the ends of the tails, and it doesn’t matter whether you have one fish, 2 or 20, they are all in sync: they all waggle tail tips at the same speed, same direction, same rhythm, and physically they all look pretty much the same (like copy/paste over and over). The original/old app was absolutely beautiful; this one, not so much. I encourage the developer to spend some time on the FISH, not just music or items like static flowers to stick on top or more backgrounds. It’s been years (see version history and earlier complaints) since any effort was applied to the FISH, and they are in bad need of attention, including more artistic and realistic rendering. It’s call KOI pond, but the koi are the weakest part of this app. **Developer response:** Dear user, thank you for your feedback. Feel free to use it. We will continue to optimize the fish's movements in future upgrades. Thank you! Look forward to it. If you have any needs, please feel free to contact us. I wish you happiness. ### 2/5 — What happened to the older version? *2018-10-14* This is awful. Not relaxing at all . You cannot turn sound effects off and the add ins especially the food look terrible. I miss being able to attract the koi by touching the water. **Developer response:** The sound can be turned off, but the sound of the water is preserved. The new version will turn off all the sounds at will, and the fish food will be eaten by the fish. The new version of any water surface will increase. The functions that are deleted include fish, and the water waves can be used to tease the fish. The way to fish the fish will be more and more in the future. Look forward to it! There will be a new version soon. If you have any needs, you can always contact and wish you happiness. ### 3/5 — Not the Perfect Replacement For the Original *2018-07-05* This app still needs a lot of work, primarily in the animation of the koi. The fish still do not have truly life-like movement. They slide more than swim. Only the very ends of the fins seem to move and this makes them look a bit cartoonish. Still, this is the best replacement so far for the original koi pond app that so many of us know and love (but no longer works because it is was never updated to run on iOS 11). This app is simple to use and fairly intuitive. Most of the backgrounds and sounds are well executed ... though some are head-scratchingly strange. Other more advanced koi apps require feeding to grow fish and more money to unlock more features. This app does what the original did so wonderfully and simply; present a peaceful, calm koi pond setting to relax with. Once you set the sounds and backgrounds and other visuals, you simply enjoy the fish and the mood. However, the major drawback is very disappointing. The fish simply do not move in a realistic manner and this significantly detracts from the overall pleasure of the app. One hopes the developer will eventually be able to address and fix this problem. But he seems far too satisfied with his latest iterations and updates. I also wish the developer could find some better translation software, because his updates read too often like garbled word salad ... the kind of writing generated by bots that are attempting to create text for junk email selling viagra. Clearly the developer means well and wants to provide a good app, but it does seem like he’s far too satisfied with his current results. Hopefully, the developer continues to work on this app and maybe someday he will get some help from someone who really knows how to animate the fish so that they appear life-like and move realistically. **Developer response:** Dear! I am very grateful for your suggestions, and I am very grateful for your support. I hope that more and more dear ones can know that there is such a software, it is really very good, this is the only one completely By working hard to bring you happy software, I hope that more people will know and use it and get happiness from it. I have been working hard to update, and actively interact with users to listen to user suggestions. In addition to adding other functions and more sound effects and accessories, I will make a lot of optimizations for the movements of Koi to make it more realistic. I will update it this month, look forward to it! Every update in the future will bring more powerful functions and experience. Please feel free to contact us if you have any needs. ### 1/5 — Read Reviews *2018-06-01* Wish I had. Still the same complaint as those from three years ago. The fish don’t move naturally. In my head I hear ‘Zoom’ as they slowly move across the screen, though sometimes they do zip across. Oh, the floating stuff is just horrid. The food looks like donuts, or maybe it is donuts, frosted donuts. I do like the music, but not worth the price. **Developer response:** Any accessories, sound effects, and backgrounds can be set arbitrarily, matched with each other, or deleted. In particular, the background can be defined by yourself. You can arbitrarily combine various scenes, or you can do nothing. It is very simple. ### 3/5 — Okay, but could be more flexible *2018-05-04* Like many users, I came here for an alternative to the ruined Koi Pond app. Maybe it’s not fair that we all want this app to be just like the old Koi Pond, but we really do. One feature I really liked about that app was that I could remove the fish and just play with the water against a nice background. I wish I could do that here. I also wish there were more backgrounds that were realistic for water, like the tiled pools in Koi Pond. The sky backgrounds and such here don’t make sense to me. I also don’t understand what those little pairs of ovals are. Fish food? The fish don’t eat them, so that seems unlikely. I’d like to be able to eliminate them, like I can eliminate the plants. Generally, though, I like this app and find it relaxing. **Developer response:** Dear, the background can be any custom, you can use your own any background to match different fish pond effects, sound effects and various accessories can be replaced at will, donuts are fish food, double-click feeding, fish food No need to worry about it, the fish will naturally eat it, and the new version will be added to remove the Koi and eliminate the function of fish food, look forward to it! Feel good to share, positively recommend, bring joy to more liked people, thank you very much for your suggestion, have any need to contact at any time, wish happy. ### 5/5 — Good replacement for Koi Pond *2018-01-23* After looking for a replacement to the KoiPond app, finally PondKoi has arrived. This app has realistic water and waves and you can add or delete fish, flowers, and choose different pond backgrounds. I particularly like the rocks one. You can change music or sound. Excellent job and worth the $3 for the non-lite version **Developer response:** Dear users, thank you for your use, if you like, please share a lot and actively recommended, every time you download and share support it continues to develop, will keep updated later, adding more features, games and fun Accessories, look forward to it! Wish happy. ### 2/5 — Needs major improvement *2017-12-26* The old Koi Pond app was great. It’s replacement is terrible. I thought this was going to be an updated version more like the old Koi pond app. This doesn’t look realistic. In particular, the koi swim like robots. Disappointed but if you can improve, the stars will go up. Seriously just view the old version of Koi Pond. Even going back to my 3g it was killing it over yours.......sorry **Developer response:** My dear user, the software is very gorgeous, beautiful, fun, full of fun, multi-functional, but very simple to use. Please rest assured that the use of the future will continue to optimize, every two months will be updated once, the fish will be full of life, the future will be more and more functions, and everything is intelligent, automation, use will always be very simple Thank you for your download and suggestions, and finally wish you a Happy New Year, every day! ### 5/5 — Strong work *2017-11-18* Missed the old koi pond. This will get there. Good alternative. Customizable. Nice water. Calming Fish. If the water fluid motion was a little improved to be a little more viscous, would be nice. **Developer response:** My dear user Thank you for your support, I hope you can share a lot, and actively recommend, to bring more happiness to people, I have been working hard to create this product, the future will be updated every two months, you mentioned I suggest in the new version I will join. Finally, I wish you a happy life every day, work and study smoothly. thank you very much! ## Frequently asked questions about Pond Koi ### What is Pond Koi? Pond Koi is a digital simulation of a koi pond, offering a peaceful and interactive experience. Users can enjoy watching and interacting with koi fish, customizing the environment with flowers and backgrounds, and listening to various nature sounds. ### How much does Pond Koi cost? Pond Koi is a paid application, priced at $2.99. This one-time purchase grants access to all features without additional costs. ### What devices is Pond Koi available on? Pond Koi is supported on Apple TV, iPhone, iPad, and iPod devices, allowing for a flexible viewing experience across Apple's ecosystem. ### Does Pond Koi have ads? No, Pond Koi does not contain advertisements. As a paid application, it offers an uninterrupted and immersive experience for users. ### What kind of sound effects are available in Pond Koi? Pond Koi features a rich variety of natural sound effects, including domestic and wild animals, birds, whales, insect chirps, frog croaks, flowing water, wind, rain, thunder, and lightning. New sounds are continuously being added. ### Can I customize the background in Pond Koi? Yes, you can change the backgrounds frequently in Pond Koi. You can even customize your favorite images as the pond's background to create a personalized scene. ### What is the age rating for Pond Koi? Pond Koi has an age rating of 4+, making it suitable for a wide range of users, including children and adults looking for a calming experience. ### How often is Pond Koi updated? The latest version of Pond Koi is 15.5.0, and it was last updated on March 25, 2026. This indicates a history of updates and ongoing development for the application. ## Version history (last 5 releases) ### 15.8.0 — 2026-05-21 Summer is here before you know it! It's swimming and water play season again, are you still hesitating? Download Koi Pond now! It's the safest way to play in the water. Want to spend a cool summer in the sweltering heat? Then download Koi Pond now! It will give you a wonderful and refreshing summer. Want a mosquito-free summer? Then download Koi Pond now! Because it has the sound of dragonflies, and dragonflies specifically eat mosquitoes. Open it, and the mosquitoes will all run away. Giving you a cool summer without mosquito bites. ———————————————— Major feature update, brand new features and gameplay. This update adds the following new features: 1. Adapted to system update 26.5. 2. When adding accessories, you can see the accessories you've added. 3. Added the function of fixing accessories; accessories such as leaves and flowers have the option of flowing or fixed effects. Now you can freely set the drifting and fixed effects. Highly visually appealing and realistically fun. 4. Optimized the delete button. After clicking delete, all accessories will be concentrated in the center of the screen, making it easy to delete various accessories. (Preparing for the upcoming addition of beautiful aquatic plants such as water lilies, giant water lilies, and lotuses.) 5. Pressing accessories on the water surface will also create ripples, highly visually appealing and realistically fun. (Preparing for the upcoming addition of beautiful aquatic plants such as water lilies, giant water lilies, and lotuses.) 6. When holding an accessory, it will not deviate from its direction, allowing for free dragging and placement. (Preparing for the upcoming addition of beautiful aquatic plants such as water lilies, giant water lilies, and lotuses.) 7. Added the function of using external music, equivalent to custom sound effects. This function allows for unlimited background sound effects. When the koi pond is opened, the built-in background sound effects will be automatically muted during music playback, and will automatically play back when music stops playing. In addition to the built-in nature sounds, you can freely use your favorite music as background music. (Now you can play with and watch the beautiful koi while listening to music. It automatically detects external music and pauses the built-in sound effects, but not the sounds of water ripples or fish feeding. You can enjoy watching the beautiful koi and playing with them while listening to your favorite music, giving you a double treat for your eyes and ears—beautiful, stunning, realistic, and full of fun!) Be the first to experience it! This is just the beginning, not the end. The next update will bring even more fun features and decorations, so stay tuned! ### 15.7.0 — 2026-04-28 Summer is almost here! Don't hesitate, download Koi Pond now! It's not just about bringing you joy! It will also bring you a touch of coolness in the sweltering summer. Let everyone have an unforgettable, meaningful, and refreshing summer. Please note: Koi Pond is constantly pushing its boundaries to become more beautiful, fun, realistic, and smooth, providing a better experience. It will be updated regularly, so please stay tuned for new versions. Beautiful and stunning, realistic and fun, full of natural charm! Happiness anytime, anywhere, happiness without limits. Happiness every day! ———————————————— Major feature update, brand new architecture, codebase, functions, gameplay, and accessories. This update adds the following new features: 1. Upgraded and replaced with a brand new codebase. The latest codebase uses the latest Apple's proprietary 3D engine, Metal. All future development will use this 3D engine, which is fantastic, making water ripples more realistic and the effects top-notch. 2. Introduced artificial intelligence, a brand new AI system. Not only are the fish beautiful and realistic, their habits, postures, and behaviors are also realistically depicted. 3. Fish actively and accurately eat. (The fish's intelligence has been further optimized; now, the beautiful fish will actively and accurately eat. Feeding is now a fun activity; you can watch the fish swim around and compete for the food. Ripples spread across the water accompanied by splashing sounds, and in no time, the lively and beautiful fish have devoured the food. It's very entertaining!) 4. The automatic feeding issue has been optimized. Sometimes, fish food would automatically float in, which the small fish found very annoying. Even when they were full, they would still be automatically fed, making them feel like they were being stuffed and unable to swim. This won't happen anymore :). 5. The default five colors of koi fish have been optimized. Now, after downloading, you'll see various colors of koi fish by default. No setup required, play immediately! It's incredibly beautiful and stunning, realistic, fun, and full of enjoyment. 6. The default accessory has been set to green leaves (as suggested by our valued users). Be the first to experience and try it out! This is just the beginning, not the end. The next update will bring even more fun features and decorations, so stay tuned! ### 15.6.0 — 2026-04-12 Spring is here! It's a season of warm weather, blooming flowers, and birdsong. Let's go for a spring outing! Let's run freely in nature with our koi pond! Beautiful and stunning, realistic and fun, full of the breath of nature! Happiness anytime, anywhere, without limits. Happiness every day! ———————————————— User Feedback, Urgent Update! This update adds the following new features: 1. Optimized the issue reported by our dear users where using photos as backgrounds didn't automatically save. This function has now been completely optimized. The custom background function not only supports opening images of various formats, including your own photos, as backgrounds, but also automatically saves the last settings. Even if you delete the source file and reopen the software, it will still show the last background image set. Thank you for your positive feedback! 2. Optimized the issue of background distortion when starting on older devices. Hurry up and experience it! This is just the beginning, not the end. The next update will bring even more fun features and decorations, so stay tuned! ### 15.5.0 — 2026-03-25 Little Fish is here! Thank you for downloading. We hope it brings you joy anytime, anywhere. Beautiful and realistic, fun and full of natural charm! Happiness anytime, anywhere, without limits. Happy every day! ———————————————— This update adds the following new features: 1. Some backgrounds have been replaced because they've been outdated. Besides carefully selecting some beautiful and timeless fixed backgrounds, we'll frequently change them. You can also customize any image you like as your background. 2. Added 9 new feather accessories. 3. Changed the default accessory to green leaves. 4. Changed the startup sound effect. 5. Changed the default background. 6. It's now a complete app; all functions and frameworks are fully built. From now on, we'll focus on optimizing details and bringing more accessories, animals, sound effects, etc. Hurry and be among the first to experience it! This is just the beginning, not the end. The next update will bring even more fun features and decorations, so stay tuned! ### 15.4.0 — 2026-01-28 Beautiful and realistic, fun and full of joy, brimming with the essence of nature! Happiness anytime, anywhere, happiness every day. ———————————————— Major Update Another brand new version, with new features and a brand new experience! Be the first to experience and try it out! This update adds the following new features: 1. Introduction of artificial intelligence, a brand new AI system. 2. Optimized the fish's movement paths, making the fish swim more realistically. The fish will swim in all directions and will never leave the screen for even a second. 3. Optimized the fish's movements; now the movements are more complex and natural. 4. Tap on the fish, and if you tap on different parts of the fish, it will quickly swim away. Sliding the water will cause the fish to quickly swim away within the affected area of ​​the ripples. (Truly lots of fun!) This is just a perfect beginning, not the end. The software will be continuously maintained, updated, and optimized. Any requests from our dear users will be responded to immediately. The backgrounds, sound effects, and various accessories will be continuously added. Various interesting features will be added successively. The next update will bring more fun features and decorations, so stay tuned! ## Apps similar to Pond Koi | App | Rating | Price | Category | | --- | --- | --- | --- | | [Relax Sea: Ocean Rescue Game](https://appshunter.io/ios/app/relax-sea-ocean-rescue-game/id6446094279) | 5.0 (37) | Free | Entertainment | | [ASMR World Relax Sound Video](https://appshunter.io/ios/app/asmr-world-relax-sound-video/id6747159416) | — | Free | Entertainment | | [Fluids & Particle Simulation](https://appshunter.io/ios/app/fluids-and-particle-simulation/id1532653221) | 4.7 (770) | Free | Entertainment | | [Somny: Bedtime Stories Kids](https://appshunter.io/ios/app/somny-bedtime-stories-kids/id6746276698) | — | Free | Entertainment | | [ASMR Spheres](https://appshunter.io/ios/app/asmr-spheres/id6468909837) | — | Free | Entertainment | | [Birds Sounds and Music](https://appshunter.io/ios/app/birds-sounds-and-music/id1252246302) | 2.8 (12) | Free | Entertainment | ## More apps by 荣辉 张 - [Gold Price Now Lite](https://appshunter.io/ios/app/gold-price-now-lite/id581667261) - [Gold Price Now HD Free](https://appshunter.io/ios/app/gold-price-now-hd-free/id624536074) - [Pond Koi Lite](https://appshunter.io/ios/app/pond-koi-lite/id856222884) - [Aquarium Now](https://appshunter.io/ios/app/aquarium-now/id877276355) - [Pocket prayer beads free](https://appshunter.io/ios/app/pocket-prayer-beads-free/id946425700) All apps by 荣辉 张: https://appshunter.io/developer/517582330 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*