# DoFast vs FastTrak

The clearest difference is in-app purchases: DoFast at none against FastTrak's 2. DoFast also leads on iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. FastTrak sells 2 in-app purchases, starting at $9.99 per month. DoFast asks for nothing beyond the download.

## The numbers

| Metric | DoFast | FastTrak |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 8 MB | 20 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Igor Lenderman](https://appshunter.io/developer/1886154638) | [Bluebry](https://appshunter.io/developer/1850655649) |

## What reviewers say

### DoFast

[App page](https://appshunter.io/ios/app/dofast-intermittent-fasting/id6760772207)

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

**In-app purchases:** none


### FastTrak

[App page](https://appshunter.io/ios/app/fasttrak-fasting-timer/id6760903506)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FastTrak Plus Mensual | $9.99 | per month |
| FastTrak Plus Anual | $49.99 | per year |


## Frequently asked questions

### Is DoFast free?

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

### Is FastTrak free?

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

### Do DoFast or FastTrak have ads?

Neither DoFast nor FastTrak 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.*