# Fasting Timer vs SyncRun

The clearest difference is ads: SyncRun at none against Fasting Timer's shown. SyncRun also leads on update cadence (every 6 days vs every 13 months). Fasting Timer's advantage is iOS requirement (15.1 vs 18.0). 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 every 13 months, SyncRun every 6 days. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Fasting Timer | SyncRun |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 34 MB | 34 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Goodcode](https://appshunter.io/developer/1588021729) | [CHANGMOK LEE](https://appshunter.io/developer/6803402904) |

## What reviewers say

### Fasting Timer

[App page](https://appshunter.io/ios/app/fasting-timer-simple-tracker/id6448982348)

This app offers a straightforward approach to intermittent fasting, allowing users to easily track their fasting periods with a single tap. It provides a clear interface to monitor progress and manage eating windows.

**Highlights:** One-click fasting start/stop, Fasting period tracking, Eating window monitoring, Simple progress visualization

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

**In-app purchases:** none


### SyncRun

[App page](https://appshunter.io/ios/app/syncrun-solo-and-crew-running/id6803402900)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Fasting Timer free?

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

### Is SyncRun free?

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

### Do Fasting Timer or SyncRun have ads?

Fasting Timer shows ads; SyncRun does not.

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

Fasting Timer ships an update every 13 months, and SyncRun every 6 days. Most recently, Fasting Timer was updated on October 11, 2026 and SyncRun on October 3, 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.*