# Zero Fast Intermittent Fasting vs Intermittent

The clearest difference is in-app purchases: Intermittent at none against Zero Fast Intermittent Fasting's 2. Intermittent also leads on ratings volume (32 vs 1) and device support (3 vs 1). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Zero Fast Intermittent Fasting sells 2 in-app purchases, starting at $6.99 per month. Intermittent asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Zero Fast Intermittent Fasting against 5.0 for Intermittent. That said, the two scores are not equally well evidenced: Intermittent has 32 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Zero Fast Intermittent Fasting ships an update every 2 weeks, Intermittent every 8 days. The most recent releases landed on September 16, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Zero Fast Intermittent Fasting | Intermittent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/zero-fast-intermittent-fasting/id6748047745/reviews) | [5.0 (32 ratings)](https://appshunter.io/ios/app/intermittent-fasting-tracker/id6767781311/reviews) |
| Number of ratings | 1 | **32** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Freemium | **Free** |
| Size | 37 MB | 39 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [APPE LATTE LIMITED](https://appshunter.io/developer/1480686912) | [Rohit Kumar](https://appshunter.io/developer/1896508140) |

## What reviewers say

### Zero Fast Intermittent Fasting

[App page](https://appshunter.io/ios/app/zero-fast-intermittent-fasting/id6748047745)

Track your intermittent fasting journey with an AI-powered coach. Get personalized plans, real-time metabolic insights, and science-backed education to support your weight management and metabolic health goals. Log hydration, weight, and mood to optimize your fasting experience.

**Highlights:** AI Fasting Coach, Personalized weekly fasting plans, Multiple fasting profiles, Real-time metabolic tracking, Hydration logging, Weight and progress dashboard, Apple Health integration

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zero Fast Monthly | $6.99 | per month |
| Zero Fast Annually | $49.99 | per year |


### Intermittent

[App page](https://appshunter.io/ios/app/intermittent-fasting-tracker/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 Zero Fast Intermittent Fasting free?

Zero Fast Intermittent Fasting is free to download, with in-app purchases available.

### Is Intermittent free?

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

### Which has better reviews, Zero Fast Intermittent Fasting or Intermittent?

Zero Fast Intermittent Fasting and Intermittent are both rated 5.0 out of 5 on the App Store, from 1 and 32 ratings respectively.

### Do Zero Fast Intermittent Fasting or Intermittent have ads?

Neither Zero Fast Intermittent Fasting nor Intermittent shows ads.

### Which is updated more often, Zero Fast Intermittent Fasting or Intermittent?

Zero Fast Intermittent Fasting ships an update every 2 weeks, and Intermittent every 8 days. Most recently, Zero Fast Intermittent Fasting was updated on September 16, 2026 and Intermittent on September 22, 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.*