# Climbzilla vs Boolder

The clearest difference is rating: Boolder at 5.0 against Climbzilla's 4.3. Boolder also leads on review sentiment (96% vs 86%) and ratings volume (26 vs 4). Climbzilla's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Boolder holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Boolder has 26 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 86% of Climbzilla's written reviews are positive against 96% of Boolder's.

Climbzilla ships an update every 3 weeks, Boolder fortnightly. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Climbzilla | Boolder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/climbzilla/id1312374654/reviews) | **[5.0 (26 ratings)](https://appshunter.io/ios/app/boolder/id1506614493/reviews)** |
| Number of ratings | 4 | **26** |
| Positive reviews | 85.7% of reviews | **96.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 105 MB | 38 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Павел Шорохов](https://appshunter.io/developer/1312374653) | [Nicolas Mondollot](https://appshunter.io/developer/348618634) |

## What reviewers say

### Climbzilla

[App page](https://appshunter.io/ios/app/climbzilla/id1312374654)

Easily create and share bouldering routes by marking holds on photos of climbing walls. Save routes online for friends to view instantly and participate in rating your climbing gym's walls.

**Highlights:** Create bouldering routes, Mark starting and top holds, Save routes online, Share routes with friends, Rate climbing walls, View routes created by others

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

**In-app purchases:** none


### Boolder

[App page](https://appshunter.io/ios/app/boolder/id1506614493)

Discover bouldering routes in Fontainebleau with this comprehensive guide. Features a GPS-enabled map with topo photos to find boulders suited to your skill level across over 80 areas. Save your ascents and favorite problems, with offline access for uninterrupted exploration.

**Highlights:** GPS-enabled map, Topo photos, Over 80 bouldering areas, Save ascents and favorites, Offline mode

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

**In-app purchases:** none


## Frequently asked questions

### Is Climbzilla free?

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

### Is Boolder free?

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

### Which has better reviews, Climbzilla or Boolder?

Boolder is rated higher. Climbzilla averages 4.3 out of 5 from 4 ratings, while Boolder averages 5.0 from 26 ratings.

### Do Climbzilla or Boolder have ads?

Neither Climbzilla nor Boolder shows ads.

### Which is updated more often, Climbzilla or Boolder?

Climbzilla ships an update every 3 weeks, and Boolder fortnightly. Most recently, Climbzilla was updated on October 9, 2026 and Boolder on October 16, 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.*