# Sadelabs Logger vs duoyitool

The clearest difference is device support: Sadelabs Logger at 2 against duoyitool's —. duoyitool's advantage is iOS requirement (12.0 vs 16.4). On price and in-app purchases 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 | Sadelabs Logger | duoyitool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Fortnightly | — |
| Size | 56 MB | 36 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 17+ |
| Developer | [SADE TEKNOLOJI ANONIM SIRKETI](https://appshunter.io/developer/1486735203) | [Guangzhou Duoyi Electronics Ltd.](https://appshunter.io/developer/1732972150) |

## What reviewers say

### Sadelabs Logger

[App page](https://appshunter.io/ios/app/sadelabs-logger/id1487376219)

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

**In-app purchases:** none


### duoyitool

[App page](https://appshunter.io/ios/app/duoyitool/id6478477491)

**In-app purchases:** none


## Frequently asked questions

### Is Sadelabs Logger free?

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

### Is duoyitool free?

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

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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.*