# Boulder Challenge vs klettrack

The clearest difference is price: klettrack at Free against Boulder Challenge's $2.99. klettrack also leads on rating (5.0 vs 4.3) and review sentiment (100% vs 71%). Boulder Challenge's advantage is ratings volume (23 vs 1) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

klettrack is free to download; Boulder Challenge costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

klettrack holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Boulder Challenge has 23 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 71% of Boulder Challenge's written reviews are positive against 100% of klettrack's.

Boulder Challenge ships an update every 6 weeks, klettrack every 2 weeks. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Boulder Challenge | klettrack |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.3 (23 ratings)](https://appshunter.io/ios/app/boulder-challenge/id1471146901/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/klettrack/id6754015176/reviews)** |
| Number of ratings | **23** | 1 |
| Positive reviews | 70.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Paid | **Free** |
| Size | 79 MB | 6 MB |
| Requires iOS | **10.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Christian Fenzl](https://appshunter.io/developer/1471146900) | [Shahar Noy](https://appshunter.io/developer/1846299847) |

## What reviewers say

### Boulder Challenge

[App page](https://appshunter.io/ios/app/boulder-challenge/id1471146901)

Easily create and share custom climbing boulder problems by taking a photo of the wall. Define holds, difficulty, and descriptions to document your routes or outdoor projects. Discover and rate boulders created by others, and track your climbing progress.

**Highlights:** Create custom boulder problems from photos, Define hand and foot holds, Specify difficulty and descriptive text, Search and rate existing boulders, Track climbed and favorite boulders, Export data to Excel, Follow other climbers and view news feed

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

**In-app purchases:** none


### klettrack

[App page](https://appshunter.io/ios/app/klettrack/id6754015176)

This open-source application allows climbers to log climbs and training sessions, build custom workouts from over 100 exercises, and monitor progress. It syncs with system boards and keeps all data on the user's device.

**Highlights:** Log climbs and training sessions, Customizable workout builder, Progress monitoring, System board synchronization, On-device data storage, Open-source

**In-app purchases:** none


## Frequently asked questions

### Is Boulder Challenge free?

Boulder Challenge costs $2.99, with no in-app purchases.

### Is klettrack free?

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

### Which has better reviews, Boulder Challenge or klettrack?

klettrack is rated higher. Boulder Challenge averages 4.3 out of 5 from 23 ratings, while klettrack averages 5.0 from 1 ratings.

### Do Boulder Challenge or klettrack have ads?

Neither Boulder Challenge nor klettrack shows ads.

### Which is updated more often, Boulder Challenge or klettrack?

Boulder Challenge ships an update every 6 weeks, and klettrack every 2 weeks. Most recently, Boulder Challenge was updated on October 9, 2026 and klettrack on October 14, 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.*