# Turninn vs CLIMB

The clearest difference is in-app purchases: Turninn at none against CLIMB's 2. Turninn also leads on update cadence (every 9 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CLIMB sells 2 in-app purchases, starting at $4.99 per month. Turninn asks for nothing beyond the download.

Turninn ships an update every 9 days, CLIMB monthly. Both last shipped on October 7, 2026.

## The numbers

| Metric | Turninn | CLIMB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Size | 1 MB | 100 MB |
| Requires iOS | 17.0 | **16.2** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [伟秀 吴](https://appshunter.io/developer/1805404454) | [Emre Aydin](https://appshunter.io/developer/1895303601) |

## What reviewers say

### Turninn

[App page](https://appshunter.io/ios/app/turninn-sleep-countdown/id6762631934)

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

**In-app purchases:** none


### CLIMB

[App page](https://appshunter.io/ios/app/climb-focus-and-study-tracker/id6763415219)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Climb Premium Monthly | $4.99 | per month |
| Climb Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is Turninn free?

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

### Is CLIMB free?

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

### Do Turninn or CLIMB have ads?

Neither Turninn nor CLIMB shows ads.

### Which is updated more often, Turninn or CLIMB?

Turninn ships an update every 9 days, and CLIMB monthly. Most recently, Turninn was updated on October 7, 2026 and CLIMB on October 7, 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.*