# Knots 3D - How To Tie Knots — Learn to tie 150+ 3D Knots > Interactive 3D guide to learning and referencing over 500 knots. (iPhone/iPad app by Thuy Nguyen.) - Source: https://appshunter.io/ios/app/knots-3d-how-to-tie-knots/id1579489526 (this page in markdown: same URL + `.md`) - Developer: [Thuy Nguyen](https://appshunter.io/developer/1579489528) - Category: Reference, Books - Price: Free - Rating: 4.13/5 from 440 App Store ratings · 42 written reviews indexed - Age rating: 4+ - Requires: iOS 12.4 · 102 MB - Languages: English - Released: 2021-08-31 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/knots-3d-how-to-tie-knots/id1579489526/reviews.md ## What is Knots 3D? Knots 3D - How To Tie Knots is an application which will quickly teach you how to tie even the most difficult knot! You don’t have to worry if you can keep all the necessary knots in your mind. We have collected essential knots in one app to help you learn new knots or to refresh your memory of the ones you already know. Knots By Categories - Arborist - Boating - Climbing - Decorative - Fishing - Household - Necktie - Scouting - Surgical Knots By Type - Bends - Hitches - Loops - Slide & Grip - Splicing - Stoppers With 500+ unique knots with new ones added frequently, our team wishes you good luck in the learning how to tie knots. We value your opinion. Please send us your feedback by using the "Contact Us" option in the app. Thank you! ## Key features - 150+ 3D knot animations - Over 500 unique knots - Knots categorized by use (e.g., Boating, Fishing, Climbing) - Knots categorized by type (e.g., Bends, Hitches, Loops) - Regularly updated with new knots - Interactive learning and memory refresh ## What do users think of Knots 3D? Overall sentiment: negative **Pros** - 📚 Multiple knot categories available - 👁️ Multi-angle viewing of knots - 🎓 Useful for educational purposes (Scouts, teaching) - ⏭️ Skippable ads in premium version **Cons** - 💰 Misleading 'free' app - requires $4.99-$5.99 premium to view any content - 🚫 No free sample or trial knots available - 🧭 Poor navigation - no back button functionality - 📱 Images not properly scaled on iPad - 🔍 No search functionality - ⚠️ Deceptive marketing and false advertising - 🖼️ Static images only - no video instructions - 📋 Appears to use content from other sources (Grog knots) **Commonly reported bugs** - Navigation back button doesn't work (swipe left-to-right gesture non-functional) - App fails to load content in categories - Images cut off and not scalable on iPad - Requires app restart to change categories - Content loading failures across multiple categories **Most requested features** - Free sample knots to preview app functionality - Video tutorials instead of static images - Search feature for finding specific knots - More knot variety and options - Landscape mode support - Trucker's hitch knot inclusion ## Recent user reviews (10 of 42) All indexed reviews: https://appshunter.io/ios/app/knots-3d-how-to-tie-knots/id1579489526/reviews.md ### 1/5 — Can’t even sample a single knot *2023-07-28* They expect you to pay without even being able to see how the app works in a single knot. Seriously. How about do like every other app and have ads? Then supply the knots for free and get funding from ad revenue? This app is lame. I’d skip it. ### 1/5 — Not able to load anything *2023-07-22* I just installed the app. No matter which category or type I clicked, the app was not able to display anything! Total waste of my time! ### 1/5 — No Free Not Sample; No BACK button *2023-07-14* The most annoying aspect of this app is the lack of a BACK button. When you choose a category such as Boating, you can then only see those knots. To choose another category, you have to hard stop the app and restart it. Also, there was no “free” know to see how the app works. FOLLOW UP: The developer did contact me saying you swipe left to right to go back but that doesn’t work. Also said no free sample. Since I can’t see at least one sample of a rope tie, I won’t bother trying the app again. Not recommended. **Developer response:** you can swipe from left to right to go back to the previous screen, as for the free thing, we need funding to maintain the development, thank you ### 1/5 — Harrowing app *2023-07-12* This happens to be one of the most atrocious apps I’ve ever had. You shouldn’t have purchase a premium to learn all the knots there’s not a single knot in the app that you can view with out a premium if I could give this negative stars I would ### 1/5 — No Free Not Sample; No BACK button *2023-07-11* The most annoying aspect of this app is the lack of a BACK button. When you choose a category such as Boating, you can then only see those knots. To choose another category, you have to hard stop the app and restart it. Also, there was no “free” know to see how the app works. ### 3/5 — Navigation needs work *2023-06-25* Just installed app no search option. Can’t navigate back to the main menu. Seems there are a few pieces missing for a developer who’s been at this for a while. **Developer response:** Thank you for your review we will add the function to make everyone have a better experience ### 1/5 — pictures not scalled properly on Ipad *2023-06-16* Most pictures to show you how to create the knot are cut off on the ipad. You can't scale the image to get the view of the image needed to create the knot. very disappointed. waste of money spent on upgrade to the app. **Developer response:** Thank you for your review we will add the function to make everyone have a better experience ### 1/5 — Bad UI and misleading *2023-06-15* You can’t go back after selecting a knot without exiting the app. It also forces you to buy the premium version after downloading to access any of the knots. ### 1/5 — Be warned *2023-04-10* There’s no way to see a single example of how the app works before buying. Seems shady to let you download an app that’s completely locked with no way to try ### 1/5 — False. Not Free. *2023-03-26* Just like all this other one stars, this app is dishonest being advertised as free. It’s basically a list of knots but to see anything it cost $4.99. You can’t even see a square knot without paying. I might consider paying but not with this kind of dishonesty. ## Frequently asked questions about Knots 3D ### What does the Knots 3D app do? This application serves as a comprehensive guide to learning and tying various knots. It features over 500 unique knots presented with interactive 3D animations, making it easy to understand and follow the steps. The app helps users learn new knots or refresh their memory of existing ones. ### How many knots are available in the app? The app offers over 500 unique knots, with new ones being added frequently. It includes a wide variety of knot types and categorizes them by their common uses, such as Arborist, Boating, Climbing, Fishing, Household, Necktie, Scouting, and Surgical knots. ### Is this app free to use? Based on the provided information, the app is available for free. There are no mentions of subscription fees, in-app purchases, or advertisements, suggesting a completely free user experience. ### What are some common use cases for this knot-tying app? This app is useful for a variety of users, including fishermen who need specific fishing knots, climbers requiring secure climbing knots, boaters, scouts, and anyone interested in decorative knots or household applications. It's also beneficial for professionals who need to recall specific surgical or arborist knots. ## Version history (last 2 releases) ### 2.3 — 2023-06-03 - Add more 3D knots - Update multiple languages ### 2.2 — 2022-07-01 - Search Function - Multiple Language Function ## Apps similar to Knots 3D | App | Rating | Price | Category | | --- | --- | --- | --- | | [IRPG App (2025)](https://appshunter.io/ios/app/irpg-app-2025/id1562135017) | 4.2 (31) | Free | Reference | | [Knot Guide (Lite)](https://appshunter.io/ios/app/knot-guide-lite/id399947682) | 3.9 (361) | Free | Reference | | [Animated Knots by Grog](https://appshunter.io/ios/app/animated-knots-by-grog/id376302649) | 4.8 (296) | $4.99 | Reference | | [Nós 3D (Knots 3D)](https://appshunter.io/ios/app/nos-3d-knots-3d/id453571750) | 4.9 (537) | $5.99 | Reference | | [Army Knots](https://appshunter.io/ios/app/army-knots/id6446508160) | 4.8 (603) | Free | Reference | ## More apps by Thuy Nguyen - [NCLEX RN Nursing Exam](https://appshunter.io/ios/app/nclex-rn-nursing-exam/id1609817911) - [Zuokabi: Learn English](https://appshunter.io/ios/app/zuokabi-learn-english/id1611884282) - [Zuokabi: Learn Spanish](https://appshunter.io/ios/app/zuokabi-learn-spanish/id1615570420) - [IELTS Practice Test](https://appshunter.io/ios/app/ielts-practice-test/id1616273145) All apps by Thuy Nguyen: https://appshunter.io/developer/1579489528 --- *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 2026-06-10.*