# Fasting Timer vs Fasting Clock

The clearest difference is in-app purchases: Fasting Clock at none against Fasting Timer's 2. Fasting Clock also leads on ads (none vs shown). Fasting Timer's advantage is update cadence (every 3 days vs every 4 months). On price, device support and iOS requirement there is nothing between them.

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

Fasting Timer ships an update every 3 days, Fasting Clock every 4 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | Fasting Timer | Fasting Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/fasting-timer-if-tracker/id6759716682/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Batuhan Senavci](https://appshunter.io/developer/1875041796) | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) |

## What reviewers say

### Fasting Timer

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

Effortlessly track intermittent fasting with this powerful app. Monitor fasting phases, including fat-burning and autophagy, and build healthy habits with various fasting plans. Start your journey in seconds with no account required.

**Highlights:** Circular countdown timer, Real-time fasting phase tracking, Multiple IF protocols, Streak tracking, Body Map visualization, Home Screen Widget, Zone notifications

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $14.99 | per year |


### Fasting Clock

[App page](https://appshunter.io/ios/app/fasting-clock-168-omad-log/id6772257547)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fasting Timer free?

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

### Is Fasting Clock free?

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

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

Fasting Timer shows ads; Fasting Clock does not.

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

Fasting Timer ships an update every 3 days, and Fasting Clock every 4 months. Most recently, Fasting Timer was updated on October 31, 2026 and Fasting Clock on October 31, 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.*