# Ketogym vs Craoi

The clearest difference is in-app purchases: Ketogym at none against Craoi's 1. Ketogym also leads on ads (none vs shown). Craoi's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (14.0 vs 16.4). On price and device support there is nothing between them.

Both are free to download. Craoi sells 1 in-app purchase, starting at $12.99 per month. Ketogym asks for nothing beyond the download.

Ketogym ships an update every 2 months, Craoi every 2 weeks. Both last shipped on September 17, 2026.

## The numbers

| Metric | Ketogym | Craoi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 157 MB | 200 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Legitfit Limited](https://appshunter.io/developer/1550159231) | [CRAOI Theory Limited](https://appshunter.io/developer/1705919932) |

## What reviewers say

### Ketogym

[App page](https://appshunter.io/ios/app/ketogym/id6446164042)

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

**In-app purchases:** none


### Craoi

[App page](https://appshunter.io/ios/app/craoi/id6466816152)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CRAOI Experience | $12.99 | per month |


## Frequently asked questions

### Is Ketogym free?

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

### Is Craoi free?

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

### Do Ketogym or Craoi have ads?

Craoi shows ads; Ketogym does not.

### Which is updated more often, Ketogym or Craoi?

Ketogym ships an update every 2 months, and Craoi every 2 weeks. Most recently, Ketogym was updated on September 17, 2026 and Craoi on September 17, 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.*