# HIIT Timer vs Simpe Training Timer !

The clearest difference is in-app purchases: Simpe Training Timer ! at none against HIIT Timer's 3. Simpe Training Timer ! also leads on update cadence (every 2 days vs every 3 months) and device support (3 vs 1). HIIT Timer's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. HIIT Timer sells 3 in-app purchases, starting at $0.49 per month. Simpe Training Timer ! asks for nothing beyond the download.

HIIT Timer ships an update every 3 months, Simpe Training Timer ! every 2 days. The most recent releases landed on September 21, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | HIIT Timer | Simpe Training Timer ! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 days** |
| Size | 21 MB | 44 MB |
| Requires iOS | 18.2 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KAZUNORI WAKAMATSU](https://appshunter.io/developer/1721880240) | [Tomoaki Okubo](https://appshunter.io/developer/1830995076) |

## What reviewers say

### HIIT Timer

[App page](https://appshunter.io/ios/app/hiit-timer-workout-and-tabata/id6749171654)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium plan (1 month) | $0.49 | per month |
| Premium plan (annual) | $5.99 | per year |
| PremiumPlan(one-time purchase) | $14.99 | one-time |


### 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 in-app purchases available.

### 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?

Simpe Training Timer ! shows ads; HIIT Timer does not.

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

HIIT Timer ships an update every 3 months, and Simpe Training Timer ! every 2 days. Most recently, HIIT Timer was updated on September 21, 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.*