# Fast AI vs Fasting Tracker Intermittent

The clearest difference is review sentiment: Fasting Tracker Intermittent at 100% against Fast AI's 7%. Fasting Tracker Intermittent also leads on rating (4.9 vs 4.3) and update cadence (every 2 days vs every 2 weeks). Fast AI's advantage is ratings volume (120 vs 11) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Fast AI sells 5 in-app purchases, starting at $5.99 per 7 days and Fasting Tracker Intermittent sells 1 in-app purchase, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

Fasting Tracker Intermittent holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: Fast AI has 120 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 7% of Fast AI's written reviews are positive against 100% of Fasting Tracker Intermittent's.

Fast AI ships an update every 2 weeks, Fasting Tracker Intermittent every 2 days. Both last shipped on October 27, 2026.

## The numbers

| Metric | Fast AI | Fasting Tracker Intermittent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (120 ratings)](https://appshunter.io/ios/app/fast-ai-intermittent-fasting/id1629661646/reviews) | **[4.9 (11 ratings)](https://appshunter.io/ios/app/fasting-tracker-intermittent/id6474551087/reviews)** |
| Number of ratings | **120** | 11 |
| Positive reviews | 7.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 101 MB | 18 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kiryl Salavei](https://appshunter.io/developer/1033680093) | [Ten Labs Ltd](https://appshunter.io/developer/979619208) |

## What reviewers say

### Fast AI

[App page](https://appshunter.io/ios/app/fast-ai-intermittent-fasting/id1629661646)

This app helps users achieve weight loss and improve well-being through intermittent fasting. It provides tracking, scheduling, and detailed analytics to guide users through various fasting plans. The app aims to make fasting a natural and effective part of a healthy lifestyle.

**Highlights:** Intermittent fasting tracker, Weight monitoring, Fasting and food window notifications, Detailed analytics, Multiple fasting schemes (e.g., 16/8), Fasting schedule, Apple Health weight sync

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple intermittent fasting | $5.99 | per 7 days |
| Intermittent Fasting 1 Month | $12.99 | per month |
| Personal Fast Program 3 Month | $19.99 | per 3 months |
| Intermittent Fasting + Tracker | $35.99 | per year |
| Intermittent Fasting Annual | $49.99 | per year |


### Fasting Tracker Intermittent

[App page](https://appshunter.io/ios/app/fasting-tracker-intermittent/id6474551087)

This app simplifies intermittent fasting with a user-friendly interface and preset timers. Track your fasting sessions, monitor progress with visual indicators, and access advanced features with a Pro membership. It's designed for both beginners and experienced fasters to support a healthier lifestyle.

**Highlights:** User-friendly interface, Preset fasting times, Visual progress indicators, Customizable fasting hours (Pro), Fasting statistics and charts (Pro), Convenient fasting widget, Fasting history management (Pro)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fasting Tracker Pro | $4.99 | per year |


## Frequently asked questions

### Is Fast AI free?

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

### Is Fasting Tracker Intermittent free?

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

### Which has better reviews, Fast AI or Fasting Tracker Intermittent?

Fasting Tracker Intermittent is rated higher. Fast AI averages 4.3 out of 5 from 120 ratings, while Fasting Tracker Intermittent averages 4.9 from 11 ratings.

### Do Fast AI or Fasting Tracker Intermittent have ads?

Neither Fast AI nor Fasting Tracker Intermittent shows ads.

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

Fast AI ships an update every 2 weeks, and Fasting Tracker Intermittent every 2 days. Most recently, Fast AI was updated on October 27, 2026 and Fasting Tracker Intermittent on October 27, 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.*