# PureFast vs FastJoy

The clearest difference is in-app purchases: FastJoy at none against PureFast's 2. FastJoy also leads on iOS requirement (13.0 vs 17.0). PureFast's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. PureFast sells 2 in-app purchases, starting at $1.99 per month. FastJoy asks for nothing beyond the download.

## The numbers

| Metric | PureFast | FastJoy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | — |
| Size | 4 MB | 41 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Aanuoluwapo Ajayi](https://appshunter.io/developer/1875745335) | [Ferran Espuna](https://appshunter.io/developer/1608027657) |

## What reviewers say

### PureFast

[App page](https://appshunter.io/ios/app/purefast-intermittent-fasting/id6758918001)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $19.99 | per year |


### FastJoy

[App page](https://appshunter.io/ios/app/fastjoy-fasting-tracker/id6780417525)

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

**In-app purchases:** none


## Frequently asked questions

### Is PureFast free?

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

### Is FastJoy free?

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

### Do PureFast or FastJoy have ads?

FastJoy shows ads; PureFast does not.

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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.*