# Libre Fasting vs Fasting Timer

The clearest difference is ads: Libre Fasting at none against Fasting Timer's shown. Fasting Timer's advantage is update cadence (every 2 days vs every 3 months) 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.

Libre Fasting ships an update every 3 months, Fasting Timer every 2 days. The most recent releases landed on October 1, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Libre Fasting | Fasting Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/libre-fasting/id6754898343/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 46 MB | 23 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Libre By Design](https://appshunter.io/developer/1850850074) | [SEOKWON YANG](https://appshunter.io/developer/1863325487) |

## What reviewers say

### Libre Fasting

[App page](https://appshunter.io/ios/app/libre-fasting/id6754898343)

This app helps you track your fasting periods with customizable durations and common protocols. It offers real-time progress, optional reminders, and a history of your fasting sessions. Your data is kept private on your device.

**Highlights:** Customizable fast types and durations, Real-time timer and progress ring, Optional reminders and notifications, Fasting history and completion details, Export fasting history to CSV, Fasting stages timeline, Light/dark themes

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

**In-app purchases:** none


### Fasting Timer

[App page](https://appshunter.io/ios/app/fasting-timer-slox/id6777732517)

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

**In-app purchases:** none


## Frequently asked questions

### Is Libre Fasting free?

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

### Is Fasting Timer free?

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

### Do Libre Fasting or Fasting Timer have ads?

Fasting Timer shows ads; Libre Fasting does not.

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

Libre Fasting ships an update every 3 months, and Fasting Timer every 2 days. Most recently, Libre Fasting was updated on October 1, 2026 and Fasting Timer on September 20, 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.*