# Turninn vs Kapi

The clearest difference is update cadence: Kapi at daily against Turninn's every 9 days. On price, ads, in-app purchases and device support there is nothing between them.

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

Turninn ships an update every 9 days, Kapi daily. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Turninn | Kapi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Daily** |
| Size | 1 MB | 78 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [伟秀 吴](https://appshunter.io/developer/1805404454) | [Chan Woo Park](https://appshunter.io/developer/1614188911) |

## 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


### Kapi

[App page](https://appshunter.io/ios/app/kapi-cozy-time-tracker/id6816774390)

**In-app purchases:** none


## Frequently asked questions

### Is Turninn free?

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

### Is Kapi free?

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

### Do Turninn or Kapi have ads?

Neither Turninn nor Kapi shows ads.

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

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