# BurningON Diet Challenge vs Fastable

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

Both are free to download. Fastable sells 3 in-app purchases, starting at $2.99 per month. BurningON Diet Challenge asks for nothing beyond the download.

BurningON Diet Challenge ships an update every 4 days, Fastable every 2 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | BurningON Diet Challenge | Fastable |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Ad-supported | — |
| Size | 52 MB | 55 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [KaHee Jeon](https://appshunter.io/developer/1827018623) | [Islambek Abdykarim Uulu](https://appshunter.io/developer/1866532694) |

## What reviewers say

### BurningON Diet Challenge

[App page](https://appshunter.io/ios/app/burningon-diet-challenge/id6752829944)

This app helps manage your diet, weight, and health data in one place. It offers meal plans, a fasting timer, workout tracking, and progress photos. Visualize your journey with detailed statistics and analysis.

**Highlights:** 4-week program schedule, Phase-specific meal plans, Intermittent fasting timer, InBody data tracking, Progress photo logging, Workout and GPS tracking, Detailed statistics and graphs

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

**In-app purchases:** none


### Fastable

[App page](https://appshunter.io/ios/app/fastable-intermittent-fasting/id6758980783)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fastable Pro (1 Month) | $2.99 | per month |
| Fastable Pro (1 Year) | $11.99 | per year |
| Fastable Pro (Lifetime) | $29.99 | one-time |


## Frequently asked questions

### Is BurningON Diet Challenge free?

BurningON Diet Challenge is free to download, with no in-app purchases.

### Is Fastable free?

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

### Do BurningON Diet Challenge or Fastable have ads?

Both BurningON Diet Challenge and Fastable show ads.

### Which is updated more often, BurningON Diet Challenge or Fastable?

BurningON Diet Challenge ships an update every 4 days, and Fastable every 2 weeks. Most recently, BurningON Diet Challenge was updated on October 30, 2026 and Fastable on October 28, 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.*