# HIIT Timer vs Simpe Training Timer !

The clearest difference is update cadence: Simpe Training Timer ! at every 2 days against HIIT Timer's every 5 months. Simpe Training Timer ! also leads on iOS requirement (12.0 vs 16.1). 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.

HIIT Timer ships an update every 5 months, Simpe Training Timer ! every 2 days. The most recent releases landed on October 1, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | HIIT Timer | Simpe Training Timer ! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 2 days** |
| Size | 24 MB | 44 MB |
| Requires iOS | 16.1 | **12.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yoshikazu Takahashi](https://appshunter.io/developer/1557592781) | [Tomoaki Okubo](https://appshunter.io/developer/1830995076) |

## What reviewers say

### HIIT Timer

[App page](https://appshunter.io/ios/app/hiit-timer/id1557592779)

**In-app purchases:** none


### Simpe Training Timer !

[App page](https://appshunter.io/ios/app/simpe-training-timer/id6749538572)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HIIT Timer free?

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

### Is Simpe Training Timer ! free?

Simpe Training Timer ! is free to download, with no in-app purchases.

### Do HIIT Timer or Simpe Training Timer ! have ads?

Both HIIT Timer and Simpe Training Timer ! show ads.

### Which is updated more often, HIIT Timer or Simpe Training Timer !?

HIIT Timer ships an update every 5 months, and Simpe Training Timer ! every 2 days. Most recently, HIIT Timer was updated on October 1, 2026 and Simpe Training Timer ! on September 15, 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.*