# Interval Timer vs HIIT Timer Pro

The clearest difference is in-app purchases: HIIT Timer Pro at none against Interval Timer's 2. HIIT Timer Pro also leads on iOS requirement (13.0 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. Interval Timer sells 2 in-app purchases, starting at $2.99 per month. HIIT Timer Pro asks for nothing beyond the download.

## The numbers

| Metric | Interval Timer | HIIT Timer Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Daily | — |
| Size | 4 MB | 19 MB |
| Requires iOS | 18.2 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JIMMY CHARRA](https://appshunter.io/developer/1817935343) | [Nicholas Laurenti](https://appshunter.io/developer/1847514255) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-workout/id6749000570)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access – Premium | $2.99 | per month |
| Lifetime Access – Premium | $19.99 | one-time |


### HIIT Timer Pro

[App page](https://appshunter.io/ios/app/hiit-timer-pro/id6754262231)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Interval Timer free?

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

### Is HIIT Timer Pro free?

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

### Do Interval Timer or HIIT Timer Pro have ads?

Neither Interval Timer nor HIIT Timer Pro 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.*