# Fast vs DoseMate Pro

The clearest difference is iOS requirement: DoseMate Pro at 18.4 against Fast's 26.0. On price, ads, in-app purchases and device support 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 | Fast | DoseMate Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 22 MB | 2 MB |
| Requires iOS | 26.0 | **18.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [CodeHive](https://appshunter.io/developer/1196672412) | [贺 周](https://appshunter.io/developer/1815397078) |

## What reviewers say

### Fast

[App page](https://appshunter.io/ios/app/fast-intermittent-fasting/id6741595659)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### DoseMate Pro

[App page](https://appshunter.io/ios/app/dosemate-pro/id6760630544)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fast free?

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

### Is DoseMate Pro free?

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

### Do Fast or DoseMate Pro have ads?

Neither Fast nor DoseMate 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.*