# Intermittent vs Autophagy

The clearest difference is in-app purchases: Intermittent at none against Autophagy's 2. Intermittent also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Autophagy sells 2 in-app purchases, starting at $9.99 per month. Intermittent asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | Intermittent | Autophagy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (50 ratings)](https://appshunter.io/ios/app/intermittent-fasting-timer/id6767781311/reviews)** | — |
| Number of ratings | **50** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free | — |
| Size | 47 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Rohit Kumar](https://appshunter.io/developer/1896508140) | [Alamex Ltd](https://appshunter.io/developer/333249629) |

## What reviewers say

### Intermittent

[App page](https://appshunter.io/ios/app/intermittent-fasting-timer/id6767781311)

This app tracks your fasting progress, mapping your hours to distinct biological phases like lipolysis, ketosis, and autophagy. It provides science-backed explanations for each phase and supports various fasting protocols. Track your weight, hydration, and progress privately.

**Highlights:** Phase-aware fasting timer, Supports multiple fasting protocols, Free fasting science library, Adaptive hydration target, Weight and progress tracking, Private sharing and reflection, Home screen widget and cross-device sync

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

**In-app purchases:** none


### Autophagy

[App page](https://appshunter.io/ios/app/autophagy/id6768245794)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Autophagy Premium Monthly | $9.99 | per month |
| Autophagy Premium Annual | $69.99 | per year |


## Frequently asked questions

### Is Intermittent free?

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

### Is Autophagy free?

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

### Do Intermittent or Autophagy have ads?

Neither Intermittent nor Autophagy shows ads.

### Which is updated more often, Intermittent or Autophagy?

Intermittent ships an update every 2 weeks, and Autophagy every 2 weeks. Most recently, Intermittent was updated on November 5, 2026 and Autophagy on November 5, 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.*