# KETOSCAN vs Rethryv Connect

The clearest difference is iOS requirement: KETOSCAN at 12.0 against Rethryv Connect's 15.1. On price, ads, 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.

## The numbers

| Metric | KETOSCAN | Rethryv Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (16 ratings)](https://appshunter.io/ios/app/ketoscan/id1446527194/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 31.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Monetization | Free | — |
| Size | 53 MB | 37 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [SENTECH KOREA CORP](https://appshunter.io/developer/1446527193) | [Project R2025, LLC](https://appshunter.io/developer/6776791612) |

## What reviewers say

### KETOSCAN

[App page](https://appshunter.io/ios/app/ketoscan/id1446527194)

This device measures ketone levels through breath analysis, indicating body fat decomposition. It's ideal for those on ketogenic diets or seeking to monitor fat loss scientifically. Data can be integrated with the Health app for comprehensive tracking.

**Highlights:** Breath ketone measurement, Body fat decomposition rate, Ketogenic diet support, Health app integration, Scientific diet tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Rethryv Connect

[App page](https://appshunter.io/ios/app/rethryv-connect/id6776791610)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KETOSCAN free?

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

### Is Rethryv Connect free?

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

### Do KETOSCAN or Rethryv Connect have ads?

Neither KETOSCAN nor Rethryv Connect shows ads.

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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.*