# Fast Goal Tracker vs Fasting Timer & Hydration Log

The clearest difference is in-app purchases: Fast Goal Tracker at none against Fasting Timer & Hydration Log's 3. Fast Goal Tracker also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Fasting Timer & Hydration Log sells 3 in-app purchases, starting at $6.99 per 7 days. Fast Goal Tracker asks for nothing beyond the download.

Fast Goal Tracker ships an update every 3 weeks, Fasting Timer & Hydration Log every 5 weeks. The most recent releases landed on October 14, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Fast Goal Tracker | Fasting Timer & Hydration Log |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 55 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Luc Pham Van](https://appshunter.io/developer/1544588097) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Fast Goal Tracker

[App page](https://appshunter.io/ios/app/fast-goal-tracker/id6764351419)

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

**In-app purchases:** none


### Fasting Timer & Hydration Log

[App page](https://appshunter.io/ios/app/fasting-timer-and-hydration-log/id6772282181)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ketosis Tracker Weekly | $6.99 | per 7 days |
| Eating Window Yearly | $34.99 | per year |
| Autophagy Access, One-Time | $69.99 | one-time |


## Frequently asked questions

### Is Fast Goal Tracker free?

Fast Goal Tracker is free to download, with no in-app purchases.

### Is Fasting Timer & Hydration Log free?

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

### Do Fast Goal Tracker or Fasting Timer & Hydration Log have ads?

Neither Fast Goal Tracker nor Fasting Timer & Hydration Log shows ads.

### Which is updated more often, Fast Goal Tracker or Fasting Timer & Hydration Log?

Fast Goal Tracker ships an update every 3 weeks, and Fasting Timer & Hydration Log every 5 weeks. Most recently, Fast Goal Tracker was updated on October 14, 2026 and Fasting Timer & Hydration Log on October 18, 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.*