# ByteFast vs Fasting Hours Tracker

The clearest difference is in-app purchases: ByteFast at none against Fasting Hours Tracker's 3. ByteFast also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price and iOS requirement there is nothing between them.

Both are free to download. Fasting Hours Tracker sells 3 in-app purchases, starting at $0.99 per 7 days. ByteFast asks for nothing beyond the download.

ByteFast ships an update weekly, Fasting Hours Tracker every 3 weeks. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | ByteFast | Fasting Hours Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 10 MB | 47 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ByteSeed](https://appshunter.io/developer/1896674402) | [Vasilii Polovnikov](https://appshunter.io/developer/1716165883) |

## What reviewers say

### ByteFast

[App page](https://appshunter.io/ios/app/bytefast-fasting-tracker-168/id6769618458)

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

**In-app purchases:** none


### Fasting Hours Tracker

[App page](https://appshunter.io/ios/app/fasting-hours-tracker/id6775446294)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per 7 days |
| Premium | $1.99 | per month |
| Premium | $9.99 | per year |


## Frequently asked questions

### Is ByteFast free?

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

### Is Fasting Hours Tracker free?

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

### Do ByteFast or Fasting Hours Tracker have ads?

Fasting Hours Tracker shows ads; ByteFast does not.

### Which is updated more often, ByteFast or Fasting Hours Tracker?

ByteFast ships an update weekly, and Fasting Hours Tracker every 3 weeks. Most recently, ByteFast was updated on September 9, 2026 and Fasting Hours Tracker on September 19, 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.*