# Turninn vs InSight Countdown

The clearest difference is update cadence: Turninn at every 9 days against InSight Countdown's monthly. Turninn also leads on iOS requirement (17.0 vs 26.0). 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, InSight Countdown monthly. The most recent releases landed on September 19, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Turninn | InSight Countdown |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Size | 1 MB | 9 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [伟秀 吴](https://appshunter.io/developer/1805404454) | [Aliaksandr Harbavets](https://appshunter.io/developer/1787084561) |

## 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


### InSight Countdown

[App page](https://appshunter.io/ios/app/insight-countdown/id6783735098)

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

**In-app purchases:** none


## Frequently asked questions

### Is Turninn free?

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

### Is InSight Countdown free?

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

### Do Turninn or InSight Countdown have ads?

Neither Turninn nor InSight Countdown shows ads.

### Which is updated more often, Turninn or InSight Countdown?

Turninn ships an update every 9 days, and InSight Countdown monthly. Most recently, Turninn was updated on September 19, 2026 and InSight Countdown on September 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.*