# Boulder Challenge vs Lumo Climbing

The clearest difference is price: Lumo Climbing at Free against Boulder Challenge's $2.99. Boulder Challenge's advantage is iOS requirement (10.3 vs 16.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

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

Boulder Challenge ships an update every 6 weeks, Lumo Climbing every 3 weeks. The most recent releases landed on October 9, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Boulder Challenge | Lumo Climbing |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.3 (23 ratings)](https://appshunter.io/ios/app/boulder-challenge/id1471146901/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 70.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 79 MB | 61 MB |
| Requires iOS | **10.3** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christian Fenzl](https://appshunter.io/developer/1471146900) | [Lumo Climbing ApS](https://appshunter.io/developer/1723355939) |

## 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


### Lumo Climbing

[App page](https://appshunter.io/ios/app/lumo-climbing/id6475111469)

**In-app purchases:** none


## Frequently asked questions

### Is Boulder Challenge free?

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

### Is Lumo Climbing free?

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

### Do Boulder Challenge or Lumo Climbing have ads?

Neither Boulder Challenge nor Lumo Climbing shows ads.

### Which is updated more often, Boulder Challenge or Lumo Climbing?

Boulder Challenge ships an update every 6 weeks, and Lumo Climbing every 3 weeks. Most recently, Boulder Challenge was updated on October 9, 2026 and Lumo Climbing on September 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.*