# Running Interval Timer HIIT vs AmpHIIT

The clearest difference is ads: AmpHIIT at none against Running Interval Timer HIIT's shown. Running Interval Timer HIIT's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.6). On price and in-app purchases there is nothing between them.

Both are free to download. Running Interval Timer HIIT sells 6 in-app purchases, starting at $5.99 per month and AmpHIIT sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Running Interval Timer HIIT | AmpHIIT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | — |
| Size | 42 MB | 7 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ali Umer](https://appshunter.io/developer/1584417594) | [Steven Mayer](https://appshunter.io/developer/480483414) |

## What reviewers say

### Running Interval Timer HIIT

[App page](https://appshunter.io/ios/app/running-interval-timer-hiit/id6751126058)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Running Timer | $5.99 | per month |
| Running Interval | $7.99 | per 7 days |
| Running Timer | $12.99 | per 3 months |
| Running Timer | $19.99 | per 6 months |
| Running Interval | $34.99 | per year |
| Running Timer | $34.99 | one-time |


### AmpHIIT

[App page](https://appshunter.io/ios/app/amphiit/id6784050589)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AmpHIIT | $0.99 | one-time |
| AmpHIIT | $1.99 | one-time |
| AmpHIIT | $3.99 | one-time |


## Frequently asked questions

### Is Running Interval Timer HIIT free?

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

### Is AmpHIIT free?

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

### Do Running Interval Timer HIIT or AmpHIIT have ads?

Running Interval Timer HIIT shows ads; AmpHIIT does not.

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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.*