# Intermittent Fasting+ vs Fast AI

The clearest difference is review sentiment: Intermittent Fasting+ at 67% against Fast AI's 7%. Fast AI's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Intermittent Fasting+ sells 1 one-off in-app purchase 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+ ships an update every 3 weeks, Fast AI every 2 weeks. The most recent releases landed on October 12, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Intermittent Fasting+ | Fast AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (120 ratings)](https://appshunter.io/ios/app/fast-ai-intermittent-fasting/id1629661646/reviews)** |
| Number of ratings | — | **120** |
| Positive reviews | **66.7% of reviews** | 7.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 5 MB | 101 MB |
| Requires iOS | 14.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WALABOK LLC](https://appshunter.io/developer/913827467) | [Kiryl Salavei](https://appshunter.io/developer/1033680093) |

## What reviewers say

### Intermittent Fasting+

[App page](https://appshunter.io/ios/app/intermittent-fasting-plus/id1557046539)

This app simplifies achieving your fasting goals and maintaining a healthy lifestyle. It offers a user-friendly interface, customizable fasting plans, and helpful reminders. Track your progress with fun statistics to stay motivated on your wellness journey.

**Highlights:** Simple and intuitive interface, Reminder notifications, Progress statistics, Multiple fasting plans, Fasting goal accomplishment

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $9.99 | one-time |


### 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+ free?

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

### Is Fast AI free?

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

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

Intermittent Fasting+ shows ads; Fast AI does not.

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

Intermittent Fasting+ ships an update every 3 weeks, and Fast AI every 2 weeks. Most recently, Intermittent Fasting+ was updated on October 12, 2026 and Fast AI 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.*