# Hakaru vs Fasting Tracker

The clearest difference is in-app purchases: Hakaru at none against Fasting Tracker's 2. Hakaru also leads on update cadence (every 6 days vs every 2 weeks). Fasting Tracker's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Fasting Tracker sells 2 in-app purchases, starting at $7.99 per month. Hakaru asks for nothing beyond the download.

Hakaru ships an update every 6 days, Fasting Tracker every 2 weeks. Both last shipped on October 29, 2026.

## The numbers

| Metric | Hakaru | Fasting Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Size | 6 MB | 9 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Jun Tsuda](https://appshunter.io/developer/1624900893) | [Snir Tam](https://appshunter.io/developer/1889606691) |

## What reviewers say

### Hakaru

[App page](https://appshunter.io/ios/app/hakaru-weight-tracker-and-graph/id6803777390)

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

**In-app purchases:** none


### Fasting Tracker

[App page](https://appshunter.io/ios/app/fasting-tracker-sablo/id6810269299)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $7.99 | per month |
| Sablo Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Hakaru free?

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

### Is Fasting Tracker free?

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

### Do Hakaru or Fasting Tracker have ads?

Hakaru shows ads; Fasting Tracker does not.

### Which is updated more often, Hakaru or Fasting Tracker?

Hakaru ships an update every 6 days, and Fasting Tracker every 2 weeks. Most recently, Hakaru was updated on October 29, 2026 and Fasting Tracker on October 29, 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.*