# BoulderMaps vs Klimb Zarautz

The clearest difference is in-app purchases: Klimb Zarautz at none against BoulderMaps's 2. Klimb Zarautz also leads on update cadence (daily vs every 4 days) and iOS requirement (15.0 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. BoulderMaps sells 2 in-app purchases, starting at $3.99 per month. Klimb Zarautz asks for nothing beyond the download.

BoulderMaps ships an update every 4 days, Klimb Zarautz daily. Both last shipped on September 8, 2026.

## The numbers

| Metric | BoulderMaps | Klimb Zarautz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Size | 175 MB | 65 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Roberto Fernandez](https://appshunter.io/developer/1887602338) | [Jon Etxeberria](https://appshunter.io/developer/417206387) |

## What reviewers say

### BoulderMaps

[App page](https://appshunter.io/ios/app/bouldermaps-7a-plus/id6761065055)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Pro Lifetime | $119.99 | one-time |


### Klimb Zarautz

[App page](https://appshunter.io/ios/app/klimb-zarautz/id6780246878)

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

**In-app purchases:** none


## Frequently asked questions

### Is BoulderMaps free?

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

### Is Klimb Zarautz free?

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

### Do BoulderMaps or Klimb Zarautz have ads?

Neither BoulderMaps nor Klimb Zarautz shows ads.

### Which is updated more often, BoulderMaps or Klimb Zarautz?

BoulderMaps ships an update every 4 days, and Klimb Zarautz daily. Most recently, BoulderMaps was updated on September 8, 2026 and Klimb Zarautz on September 8, 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.*