# Wow Intermittent Fasting vs FastJoy

The clearest difference is in-app purchases: FastJoy at none against Wow Intermittent Fasting's 4. FastJoy also leads on iOS requirement (13.0 vs 15.1). Wow Intermittent Fasting's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Wow Intermittent Fasting sells 4 in-app purchases, starting at $4.99 per month. FastJoy asks for nothing beyond the download.

## The numbers

| Metric | Wow Intermittent Fasting | FastJoy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 days | — |
| Size | 47 MB | 41 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Vladyslava Ostapchuk](https://appshunter.io/developer/1618213645) | [Ferran Espuna](https://appshunter.io/developer/1608027657) |

## What reviewers say

### Wow Intermittent Fasting

[App page](https://appshunter.io/ios/app/wow-intermittent-fasting/id6479248621)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium for a month | $4.99 | per month |
| Premium for 3 months | $9.99 | per 3 months |
| Premium for a year | $24.99 | per year |
| Premium forever | $39.99 | one-time |


### 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 Wow Intermittent Fasting free?

Wow Intermittent Fasting is free to download, with in-app purchases available.

### Is FastJoy free?

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

### Do Wow Intermittent Fasting or FastJoy have ads?

FastJoy shows ads; Wow Intermittent Fasting 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.*