# Knots 3D vs gitBoulder

The clearest difference is price: gitBoulder at Free against Knots 3D's $5.99. Knots 3D's advantage is in-app purchases (none vs 7) and ratings volume (13K vs 54). On rating, review sentiment, ads and device support there is nothing between them.

gitBoulder is free to download; Knots 3D costs $5.99 up front. gitBoulder sells 7 in-app purchases, starting at $5.99 per month. Knots 3D asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Knots 3D against 4.9 for gitBoulder. That said, the two scores are not equally well evidenced: Knots 3D has 13K ratings behind it against 54, so its average is the more settled of the two. Written reviews are what separate them: 98% of Knots 3D's written reviews are positive against 100% of gitBoulder's.

Knots 3D ships an update every 2 weeks, gitBoulder every 5 weeks. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Knots 3D | gitBoulder |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [4.9 (13K ratings)](https://appshunter.io/ios/app/knots-3d/id453571750/reviews) | **[4.9 (54 ratings)](https://appshunter.io/ios/app/gitboulder/id1611395653/reviews)** |
| Number of ratings | **13K** | 54 |
| Positive reviews | 97.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#3** | — |
| Size | 520 MB | 26 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Nynix](https://appshunter.io/developer/425939481) | [gitClimbing LLC](https://appshunter.io/developer/1484306358) |

## What reviewers say

### Knots 3D

[App page](https://appshunter.io/ios/app/knots-3d/id453571750)

**Currently charting:** #3 Top Paid · Reference, #69 Top Paid (US App Store)

Master over 220 essential knots with detailed 3D animations and offline access. This app is perfect for learning rope work for activities like fishing, climbing, and boating, offering interactive tutorials and customizable organization features.

**Highlights:** 225+ knots in 12+ categories, Offline access, no internet required, Interactive 3D knot animations, Rotate and scrub through knot tying, Customizable knot categories, Add personal notes and keywords, ABOK number cross-reference

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

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent instructions and animations
- 🚀 Adjustable speed control for learning
- 🔍 Ability to view knots from different angles
- 📚 Comprehensive knot library
- 💡 Detailed information on knot uses and history

**What reviewers complain about**

- 🐛 Favorites list disappearing after updates
- 💡 Desire for more splices and advanced knots
- 💡 Request for step-by-step instructions and ability to pause/rewind animations

**Reported bugs**

- Favorites list disappearing after updates

**Requested features**

- Add more splices and advanced knots
- Implement step-by-step instructions and ability to pause/rewind animations
- Add a continuous loop option for the knot animations
- Introduce a game mode or practice feature


### gitBoulder

[App page](https://appshunter.io/ios/app/gitboulder/id1611395653)

Discover and document bouldering spots worldwide with this community-driven guide. Access detailed climb information, including photos and offline satellite maps, to find your next challenge. Contribute to the growing database by editing crags and areas.

**Highlights:** Crowdsourced climbing guides, Detailed climb information with pictures, Downloadable offline satellite imagery, Community editing of crags and areas, Find bouldering locations

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $5.99 | per month |
| Yearly Subscription | $19.99 | per year |
| XS Crag / 100 Points | $0.99 | one-time |
| Small Crag / 200 Points | $1.99 | one-time |
| Medium Crag / 500 Points | $4.99 | one-time |
| Large Crag / 1000 Points | $9.99 | one-time |
| XL Crag / 1500 Points | $14.99 | one-time |


## Frequently asked questions

### Is Knots 3D free?

Knots 3D costs $5.99, with no in-app purchases.

### Is gitBoulder free?

gitBoulder is free to download, with in-app purchases available.

### Which has better reviews, Knots 3D or gitBoulder?

gitBoulder is rated higher. Knots 3D averages 4.9 out of 5 from 13K ratings, while gitBoulder averages 4.9 from 54 ratings.

### Do Knots 3D or gitBoulder have ads?

Neither Knots 3D nor gitBoulder shows ads.

### Which is updated more often, Knots 3D or gitBoulder?

Knots 3D ships an update every 2 weeks, and gitBoulder every 5 weeks. Most recently, Knots 3D was updated on October 12, 2026 and gitBoulder on October 1, 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.*