# SimpleTimerOk vs Simple HIIT

The clearest difference is update cadence: SimpleTimerOk at every 3 weeks against Simple HIIT's every 31 months. 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.

SimpleTimerOk ships an update every 3 weeks, Simple HIIT every 31 months. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SimpleTimerOk | Simple HIIT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 31 months |
| Size | 30 MB | 2 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergei Klishin](https://appshunter.io/developer/1618413234) | [Beesoft Apps](https://appshunter.io/developer/1420966143) |

## What reviewers say

### SimpleTimerOk

[App page](https://appshunter.io/ios/app/simpletimerok/id6445863709)

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple HIIT

[App page](https://appshunter.io/ios/app/simple-hiit-interval-timer/id6449968373)

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

**In-app purchases:** none


## Frequently asked questions

### Is SimpleTimerOk free?

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

### Is Simple HIIT free?

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

### Do SimpleTimerOk or Simple HIIT have ads?

Neither SimpleTimerOk nor Simple HIIT shows ads.

### Which is updated more often, SimpleTimerOk or Simple HIIT?

SimpleTimerOk ships an update every 3 weeks, and Simple HIIT every 31 months. Most recently, SimpleTimerOk was updated on October 6, 2026 and Simple HIIT on October 1, 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.*