# CloudLabs Ketone Synthesis vs KORAKU

The clearest difference is ads: CloudLabs Ketone Synthesis at none against KORAKU's shown. CloudLabs Ketone Synthesis also leads on iOS requirement (9.0 vs 15.0). KORAKU's advantage is update cadence (every 10 days vs every 28 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CloudLabs Ketone Synthesis ships an update every 28 months, KORAKU every 10 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CloudLabs Ketone Synthesis | KORAKU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 28 months | **Every 10 days** |
| Size | 81 MB | 27 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jiovany Orozco](https://appshunter.io/developer/1114670847) | [Fuji Bit Inc.](https://appshunter.io/developer/1874205957) |

## What reviewers say

### CloudLabs Ketone Synthesis

[App page](https://appshunter.io/ios/app/cloudlabs-ketone-synthesis/id1596513809)

**Features:** macOS Compatibility

**In-app purchases:** none


### KORAKU

[App page](https://appshunter.io/ios/app/koraku/id6760215571)

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

**In-app purchases:** none


## Frequently asked questions

### Is CloudLabs Ketone Synthesis free?

CloudLabs Ketone Synthesis is free to download, with no in-app purchases.

### Is KORAKU free?

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

### Do CloudLabs Ketone Synthesis or KORAKU have ads?

KORAKU shows ads; CloudLabs Ketone Synthesis does not.

### Which is updated more often, CloudLabs Ketone Synthesis or KORAKU?

CloudLabs Ketone Synthesis ships an update every 28 months, and KORAKU every 10 days. Most recently, CloudLabs Ketone Synthesis was updated on November 3, 2026 and KORAKU on October 31, 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.*