# FM Knot vs Knots Master Pro

The clearest difference is in-app purchases: FM Knot at none against Knots Master Pro's 6. FM Knot also leads on update cadence (every 9 days vs every 3 months) and iOS requirement (9.0 vs 15.0). Knots Master Pro's advantage is ads (none vs shown). On price, review sentiment and device support there is nothing between them.

Both are free to download. Knots Master Pro sells 6 in-app purchases, starting at $0.99 per 7 days. FM Knot asks for nothing beyond the download.

FM Knot ships an update every 9 days, Knots Master Pro every 3 months. The most recent releases landed on October 15, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | FM Knot | Knots Master Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (13 ratings)](https://appshunter.io/ios/app/knots-master-pro/id6472172384/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 3 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 104 MB | 62 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [sgma](https://appshunter.io/developer/1526424685) | [HyperMind Ltd.](https://appshunter.io/developer/1716705401) |

## What reviewers say

### FM Knot

[App page](https://appshunter.io/ios/app/fm-knot/id1584471638)

Learn and master various fishing knots with 3D animations and 360-degree multi-touch controls. This app provides over 40 different fishing knot techniques for easy and quick understanding.

**Highlights:** 3D knot animations, 360-degree multi-touch, Over 40 fishing knot types, Easy knot understanding, Quick knot learning

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Knots Master Pro

[App page](https://appshunter.io/ios/app/knots-master-pro/id6472172384)

Learn to tie over 180 different knots with animated, step-by-step tutorials. Features safety tips, search functionality, and offline access for learning anytime, anywhere.

**Highlights:** 180+ animated knot tutorials, Step-by-step instructions, Safety tips for tying, Search and filtering, Offline access

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.99 | per 7 days |
| Weekly Subscription | $1.99 | per 7 days |
| Monthly Subscription | $1.99 | per month |
| Monthly Subscription | $2.99 | per month |
| Lifetime Access | $2.99 | one-time |
| Lifetime Access | $4.99 | one-time |


## Frequently asked questions

### Is FM Knot free?

FM Knot is free to download, with no in-app purchases.

### Is Knots Master Pro free?

Knots Master Pro is free to download, with in-app purchases available.

### Do FM Knot or Knots Master Pro have ads?

FM Knot shows ads; Knots Master Pro does not.

### Which is updated more often, FM Knot or Knots Master Pro?

FM Knot ships an update every 9 days, and Knots Master Pro every 3 months. Most recently, FM Knot was updated on October 15, 2026 and Knots Master Pro on October 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*