# FastTrack vs HIIT Timer

The clearest difference is in-app purchases: HIIT Timer at none against FastTrack's 3. FastTrack's advantage is ads (none vs shown) and iOS requirement (15.1 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. FastTrack sells 3 in-app purchases, starting at $4.99 per month. HIIT Timer asks for nothing beyond the download.

FastTrack ships an update every 2 months, HIIT Timer every 5 weeks. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | FastTrack | HIIT Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 35 MB | 36 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gerald Agyapong-Opoku](https://appshunter.io/developer/1819833145) | [Caprio Lab](https://appshunter.io/developer/1841174043) |

## What reviewers say

### FastTrack

[App page](https://appshunter.io/ios/app/fasttrack-fasting-tracker/id6751446348)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $39.99 | per year |
| Lifetime Premium | $99.99 | one-time |


### HIIT Timer

[App page](https://appshunter.io/ios/app/hiit-timer-simple-timer/id6752818078)

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

**In-app purchases:** none


## Frequently asked questions

### Is FastTrack free?

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

### Is HIIT Timer free?

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

### Do FastTrack or HIIT Timer have ads?

HIIT Timer shows ads; FastTrack does not.

### Which is updated more often, FastTrack or HIIT Timer?

FastTrack ships an update every 2 months, and HIIT Timer every 5 weeks. Most recently, FastTrack was updated on October 9, 2026 and HIIT Timer on October 3, 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.*