# 오토타이머 vs HIIT Timer

The clearest difference is in-app purchases: 오토타이머 at none against HIIT Timer's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. HIIT Timer sells 1 one-off in-app purchase. 오토타이머 asks for nothing beyond the download.

## The numbers

| Metric | 오토타이머 | HIIT Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 weeks |
| Size | 0 MB | 2 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [SeongHyeon Kim](https://appshunter.io/developer/1735986477) | [Hyunwoo Lee](https://appshunter.io/developer/1883358620) |

## What reviewers say

### 오토타이머

[App page](https://appshunter.io/ios/app/id6741530854)

**Features:** macOS Compatibility

**In-app purchases:** none


### HIIT Timer

[App page](https://appshunter.io/ios/app/hiit-timer-intervalflow/id6788945849)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IntervalFlow Pro | $9.99 | one-time |


## Frequently asked questions

### Is 오토타이머 free?

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

### Is HIIT Timer free?

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

### Do 오토타이머 or HIIT Timer have ads?

Neither 오토타이머 nor HIIT Timer shows ads.

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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.*