Fish Fingers! 3D Interactive Aquarium vs Rivers 4K
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fish Fingers! 3D Interactive Aquarium
Experience a vibrant, interactive 3D aquarium on your device. Watch realistic fish swim, interact with them by touching the screen, and even download new species. Personalize your aquarium with custom backgrounds from your photo library.
- Real 3D fish that swim in all directions
- Download new fish species
- Interact with fish by touching the screen
- Feed fish to make them grow
- Use any image as a custom aquarium background
- Tilt device to simulate water movement
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** Another new fish added: Scissortail Sergeant! * Emperor Angelfish just added! More soon! * *** AS SEEN ON EVERY NEW iPAD2, iPHONE and iPOD TOUCH IN EVERY APPLE STORE AND RESELLER IN THE WORLD!! Try this fishy sensation for yourself! *** Proudly made in Australia! Watch as your iPad, iPhone or iPod Touch fills with water and real 3D fish begin to swim around your iPhone or iPad screen! Features: - Too many aquariums claim to be 3D, but they're just flat picture of fish floating around your screen being boring! Fish Fingers has REAL 3D FISH! They swim in all directions and can be viewed from any angle! They're really 3D! - DOWNLOAD NEW FISH! Connect to the net, select the download option from the menu, select the fish you want, and within seconds it's inside your aquarium! Easy! - INTERACT WITH YOUR FISH! Touch the screen and watch the fish follow your finger. Double tap the screen to feed them, they'll slowly grow if you do! - Use any image you like as the background to your aquarium! Simply select any image from your photo library and it'll look like your iPhone is full of water, and full of 3D fish! See what your Aunt Mable looks like with fish swimming out her ears, or what your car would look like underwater, or your cat, your messages, any image you want!! Want more ideas? Visit: www.UselessiPhoneStuff.com! - Tilt your iPhone, watch the water move! Just like that time you tried to pick up your real aquarium and all the fish fell out, but... not! Visit www.UselessiPhoneStuff.com for more info, and drop us a line if you have feedback! Enjoy!
Rivers 4K
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Rivers 4K More than 30 different rivers Relax your eyes with this fantastic 4K Rivers! Do you want to put a river in your house? or maybe put it as wallpaper for your phone, iPad or Apple TV? Now with Ríos 4K it is possible. Download this application and enjoy with your partner or friends the relaxing 4K or HD images of a wonderful River for Apple TV, iPhone or iPad. Main features: Playback • 4K and HD videos • Endless loop playback • Shuffle mode • Background playback while using other apps • Sleep timer: video automatically stops when you fall asleep • Playback speed (0.25x to 2x) Large Screen • Compatible with Apple TV via AirPlay • Compatible with Chromecast for HD viewing on your TV Customization • 5 visual effects: snow, powder snow, rain, sparkles, and confetti • 4 display layouts: list, grid, single circle, or double circle • Bookmark your favorite videos for quick access • Dark mode support • Clock: display the clock on screen (digital/analog) • Appointments: display text on screen • Calendar: display upcoming calendar events Content • Over 30 different content options • New content added regularly Privacy Policy: http://kissappsl.com/pages/privacy-policy/ Terms of Use (EULA): http://kissappsl.com/terms-of-use/
Screenshots
Verdict
The clearest difference is in-app purchases: Fish Fingers! 3D Interactive Aquarium at none against Rivers 4K's 2. Fish Fingers! 3D Interactive Aquarium also leads on iOS requirement (4.3 vs 15.0). On price, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Fish Fingers! 3D Interactive Aquarium costs $0.99 and Rivers 4K $0.99 up front. Rivers 4K sells 2 in-app purchases, starting at $0.99 per month. Fish Fingers! 3D Interactive Aquarium asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.
| Parameter | Fish Fingers! 3D Interactive Aquarium | Rivers 4K |
|---|---|---|
| Price | $0.99 | $0.99 |
| Rating | 3.4 (29 ratings) — better | — |
| Positive reviews | 57.9% of reviews | — |
| Number of ratings | 29 — better | — |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Apple TV | iPhone, iPad, iPod, Apple TV |
| Requires iOS | 4.3 — better | 15.0 |
| Further details — not scored | ||
| Size | 15 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | Useless Creations Pty Ltd | KISSAPP, S.L. |
Bugs and requests
Fish Fingers! 3D Interactive Aquarium
Reported bugs
5 issues- Stuck on download screen
- Fish disappearing or merging together
- Text overlay that cannot be removed
- Orientation issues on iPad
- Frequent crashes
Requested features
5 requests- More fish options to download
- Add sound effects and water movement
- Allow fish to swim around device icons
- Ability to remove unwanted fish
- Option to set as device wallpaper
Rivers 4K
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Fish Fingers! 3D Interactive Aquarium
No in-app purchases
Rivers 4K
- Rivers Full Version$0.991 Month
- Rivers Full Version$8.991 Year
Questions
Is Fish Fingers! 3D Interactive Aquarium free?
Is Rivers 4K free?
Do Fish Fingers! 3D Interactive Aquarium or Rivers 4K have ads?
Which is updated more often, Fish Fingers! 3D Interactive Aquarium or Rivers 4K?
Other comparisons
