# Fasting Timer vs Fasten

The clearest difference is ads: Fasten at none against Fasting Timer's shown. Fasting Timer's advantage is update cadence (daily vs monthly) and iOS requirement (13.0 vs 15.1). On price, 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.

Fasting Timer ships an update daily, Fasten monthly. Both last shipped on September 12, 2026.

## The numbers

| Metric | Fasting Timer | Fasten |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Monthly |
| Size | 33 MB | 35 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Batuhan Senavci](https://appshunter.io/developer/1875041796) | [Yoel Mebrahtu](https://appshunter.io/developer/1886822133) |

## What reviewers say

### Fasting Timer

[App page](https://appshunter.io/ios/app/fasting-timer-if-tracker/id6759716682)

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

**In-app purchases:** none


### Fasten

[App page](https://appshunter.io/ios/app/fasten-fasting-tracker/id6760921042)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fasting Timer free?

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

### Is Fasten free?

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

### Do Fasting Timer or Fasten have ads?

Fasting Timer shows ads; Fasten does not.

### Which is updated more often, Fasting Timer or Fasten?

Fasting Timer ships an update daily, and Fasten monthly. Most recently, Fasting Timer was updated on September 12, 2026 and Fasten on September 12, 2026.

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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.*