# MyFastingMentor vs Biobility

The clearest difference is in-app purchases: Biobility at none against MyFastingMentor's 4. Biobility also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. MyFastingMentor sells 4 in-app purchases, starting at $5.99 per 7 days. Biobility asks for nothing beyond the download.

MyFastingMentor ships an update every 3 months, Biobility every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MyFastingMentor | Biobility |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/myfastingmentor-fast-tracker/id1617931744/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 58 MB | 1 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Media Ape Ventures](https://appshunter.io/developer/1648604120) | [Caleb Hartley](https://appshunter.io/developer/1087195107) |

## What reviewers say

### MyFastingMentor

[App page](https://appshunter.io/ios/app/myfastingmentor-fast-tracker/id1617931744)

This app offers a personalized intermittent fasting experience with an AI coach that learns your habits and goals. It tracks the stages of your fast, provides detailed food logging, and visualizes your progress. Customize your dashboard and unlock achievements as you build healthy habits.

**Highlights:** AI fasting coach, Tracks 6 fasting stages, Smart timer with custom plans, Food logging with barcode scanner, Customizable dashboard, Progress tracking and insights, Unlockable badges

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $5.99 | per 7 days |
| 1 Month Subscription | $14.99 | per month |
| 3 Months Subscription | $29.99 | per 3 months |
| 6 Months Subscription | $44.99 | per 6 months |


### Biobility

[App page](https://appshunter.io/ios/app/biobility/id6738929381)

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

**In-app purchases:** none


## Frequently asked questions

### Is MyFastingMentor free?

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

### Is Biobility free?

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

### Do MyFastingMentor or Biobility have ads?

MyFastingMentor shows ads; Biobility does not.

### Which is updated more often, MyFastingMentor or Biobility?

MyFastingMentor ships an update every 3 months, and Biobility every 2 weeks. Most recently, MyFastingMentor was updated on October 24, 2026 and Biobility on October 25, 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.*