# FastFit vs Vasten

The clearest difference is device support: FastFit at 3 against Vasten's 1. FastFit also leads on iOS requirement (15.1 vs 26.5). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | FastFit | Vasten |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 35 MB | 2 MB |
| Requires iOS | **15.1** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nidal Elbanna](https://appshunter.io/developer/1541021997) | [Dennis Van Dalen](https://appshunter.io/developer/1862992231) |

## What reviewers say

### FastFit

[App page](https://appshunter.io/ios/app/fastfit-fasting-tracker/id6778573714)

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

**In-app purchases:** none


### Vasten

[App page](https://appshunter.io/ios/app/vasten-fasting-timer/id6791755315)

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

**In-app purchases:** none


## Frequently asked questions

### Is FastFit free?

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

### Is Vasten free?

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

### Do FastFit or Vasten have ads?

Neither FastFit nor Vasten 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.*