# Intermittent Fasting Tracker! vs Fast AI

The clearest difference is review sentiment: Intermittent Fasting Tracker! at 75% against Fast AI's 7%. Intermittent Fasting Tracker! also leads on rating (4.6 vs 4.3). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Intermittent Fasting Tracker! sells 11 in-app purchases, starting at $4.99 per month and Fast AI sells 5 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Intermittent Fasting Tracker! holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 335 and 120 respectively. Written reviews point the same way: 75% of Intermittent Fasting Tracker!'s written reviews are positive against 7% of Fast AI's.

Intermittent Fasting Tracker! ships an update every 10 days, Fast AI every 2 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Intermittent Fasting Tracker! | Fast AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (335 ratings)](https://appshunter.io/ios/app/intermittent-fasting-tracker/id1576351038/reviews)** | [4.3 (120 ratings)](https://appshunter.io/ios/app/fast-ai-intermittent-fasting/id1629661646/reviews) |
| Number of ratings | **335** | 120 |
| Positive reviews | **75.0% of reviews** | 7.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 130 MB | 101 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Apme OU](https://appshunter.io/developer/1441962150) | [Kiryl Salavei](https://appshunter.io/developer/1033680093) |

## What reviewers say

### Intermittent Fasting Tracker!

[App page](https://appshunter.io/ios/app/intermittent-fasting-tracker/id1576351038)

This app assists with intermittent fasting and dieting by providing personalized meal and fasting plans. It includes a fasting timer, water intake tracker, and BMI calculator to support a healthy lifestyle and weight loss.

**Highlights:** Intermittent fasting plans, Customizable meal plans, Fasting timer with notifications, Water intake tracker, BMI calculator, Apple Health integration

**Features:** macOS Compatibility, Family Sharing, Siri integration

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month Subscription | $4.99 | per month |
| One Week | $4.99 | per 7 days |
| One week plan | $4.99 | per 7 days |
| One month | $4.99 | per month |
| One month | $14.99 | per month |
| Nutry premium | $14.99 | per month |
| Monthly subscription | $19.99 | per month |
| Nutry Premium | $19.99 | per 3 months |
| Year Subscription | $29.99 | per year |
| Twelve weeks | $29.99 | per 3 months |
| Year Subscription | $59.99 | per year |


### 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 |


## Frequently asked questions

### Is Intermittent Fasting Tracker! free?

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

### Is Fast AI free?

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

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

Intermittent Fasting Tracker! is rated higher. Intermittent Fasting Tracker! averages 4.6 out of 5 from 335 ratings, while Fast AI averages 4.3 from 120 ratings.

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

Neither Intermittent Fasting Tracker! nor Fast AI shows ads.

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

Intermittent Fasting Tracker! ships an update every 10 days, and Fast AI every 2 weeks. Most recently, Intermittent Fasting Tracker! was updated on October 24, 2026 and Fast AI on October 20, 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.*