# B vs ClimberBase

The clearest difference is in-app purchases: B at none against ClimberBase's 1. ClimberBase's advantage is update cadence (every 4 days vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ClimberBase sells 1 one-off in-app purchase. B asks for nothing beyond the download.

B ships an update every 9 days, ClimberBase every 4 days. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | B | ClimberBase |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Size | 31 MB | 58 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Tom Zion](https://appshunter.io/developer/1652156763) | [Elyes Mansour](https://appshunter.io/developer/6800488533) |

## What reviewers say

### B

[App page](https://appshunter.io/ios/app/b-layer/id6784551390)

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

**In-app purchases:** none


### ClimberBase

[App page](https://appshunter.io/ios/app/climberbase-climbing-buddies/id6800488531)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $4.00 | one-time |


## Frequently asked questions

### Is B free?

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

### Is ClimberBase free?

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

### Do B or ClimberBase have ads?

Neither B nor ClimberBase shows ads.

### Which is updated more often, B or ClimberBase?

B ships an update every 9 days, and ClimberBase every 4 days. Most recently, B was updated on October 10, 2026 and ClimberBase on October 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.*