# Just Fasting vs Intermittent

The clearest difference is rating: Intermittent at 5.0 against Just Fasting's 4.0. Intermittent also leads on ratings volume (48 vs 1) and iOS requirement (15.0 vs 26.4). Just Fasting's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Intermittent holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Intermittent has 48 ratings behind it against 1, so its average is the more settled of the two.

Just Fasting ships an update every 2 days, Intermittent every 2 weeks. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Just Fasting | Intermittent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/just-fasting/id6761426623/reviews) | **[5.0 (48 ratings)](https://appshunter.io/ios/app/intermittent-fasting-timer/id6767781311/reviews)** |
| Number of ratings | 1 | **48** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 2 MB | 47 MB |
| Requires iOS | 26.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Clark](https://appshunter.io/developer/1797183728) | [Rohit Kumar](https://appshunter.io/developer/1896508140) |

## What reviewers say

### Just Fasting

[App page](https://appshunter.io/ios/app/just-fasting/id6761426623)

This app helps you track your fasting periods with a simple, uncluttered interface. Easily start custom fasts of varying lengths and monitor your progress with detailed statistics. It's designed to be unobtrusive and straightforward for your intermittent fasting journey.

**Highlights:** Customizable fast durations (hours and days), One-tap start for common fasts, Visual countdown and progress arc, Detailed fasting statistics, Streak tracking, Remember last fast length

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

**In-app purchases:** none


### Intermittent

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

This app tracks your fasting progress by showing real-time biological phases like ketosis and autophagy. It provides science-backed explanations for each stage and supports various fasting protocols without requiring an account or subscription.

**Highlights:** Real-time biological phase tracking (Fed, Lipolysis, Ketosis, Autophagy), Support for multiple fasting protocols (12:12 to 72-hour fasts), Free science library with cited primary sources, Adaptive hydration target, Weight and progress tracking with trend analysis, Private sharing circle with applause-only responses, Home screen widget and cross-device sync

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

**In-app purchases:** none


## Frequently asked questions

### Is Just Fasting free?

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

### Is Intermittent free?

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

### Which has better reviews, Just Fasting or Intermittent?

Intermittent is rated higher. Just Fasting averages 4.0 out of 5 from 1 ratings, while Intermittent averages 5.0 from 48 ratings.

### Do Just Fasting or Intermittent have ads?

Neither Just Fasting nor Intermittent shows ads.

### Which is updated more often, Just Fasting or Intermittent?

Just Fasting ships an update every 2 days, and Intermittent every 2 weeks. Most recently, Just Fasting was updated on October 23, 2026 and Intermittent on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*