# Fasting Timer vs SyncRun

The clearest difference is in-app purchases: Fasting Timer at none against SyncRun's 4. Fasting Timer also leads on iOS requirement (15.1 vs 18.0). SyncRun's advantage is ads (none vs shown) and update cadence (weekly vs every 13 months). On price and device support there is nothing between them.

Both are free to download. SyncRun sells 4 in-app purchases, starting at $2.99 per month. Fasting Timer asks for nothing beyond the download.

Fasting Timer ships an update every 13 months, SyncRun weekly. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Fasting Timer | SyncRun |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Weekly** |
| Monetization | Free | — |
| Size | 34 MB | 54 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-group-and-solo-running/id6803402900)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SyncRun Plus Monthly | $2.99 | per month |
| SyncRun Crew Monthly | $7.99 | per month |
| SyncRun Plus Yearly | $24.99 | per year |
| SyncRun Crew Yearly | $59.99 | per year |


## 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 in-app purchases available.

### 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 weekly. Most recently, Fasting Timer was updated on October 11, 2026 and SyncRun on October 25, 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.*