# Fastual vs Autophagy Tracker

The clearest difference is ads: Autophagy Tracker at none against Fastual's shown. Autophagy Tracker also leads on update cadence (every 3 days vs every 2 months) and device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Fastual ships an update every 2 months, Autophagy Tracker every 3 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Fastual | Autophagy Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/autophagy-tracker/id6759151370/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 71 MB | 2 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Redjon Prengzi](https://appshunter.io/developer/1807403123) | [tva Pte. Ltd.](https://appshunter.io/developer/1838664273) |

## What reviewers say

### Fastual

[App page](https://appshunter.io/ios/app/fastual-fasting-phase-tracker/id6758233821)

**In-app purchases:** none


### Autophagy Tracker

[App page](https://appshunter.io/ios/app/autophagy-tracker/id6759151370)

This app tracks your body's metabolic phases during fasting, from digestion to deep cellular cleansing. It provides a real-time timeline of your progress through science-based fasting stages and offers flexible start times and optional goals. Review your fasting history and streaks to stay motivated.

**Highlights:** Science-based fasting phases, Real-time metabolic timeline, Flexible start time adjustment, Optional fasting goals, Fasting history and streaks, Apple Watch companion app, Customizable notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is Fastual free?

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

### Is Autophagy Tracker free?

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

### Do Fastual or Autophagy Tracker have ads?

Fastual shows ads; Autophagy Tracker does not.

### Which is updated more often, Fastual or Autophagy Tracker?

Fastual ships an update every 2 months, and Autophagy Tracker every 3 days. Most recently, Fastual was updated on October 28, 2026 and Autophagy Tracker on October 28, 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.*