# MetaMotion Logger vs QuantumReader

The clearest difference is in-app purchases: MetaMotion Logger at none against QuantumReader's 1. MetaMotion Logger also leads on iOS requirement (12.2 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. QuantumReader sells 1 one-off in-app purchase. MetaMotion Logger asks for nothing beyond the download.

## The numbers

| Metric | MetaMotion Logger | QuantumReader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/metamotion-logger/id1462047310/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Free | — |
| Size | 2 MB | 5 MB |
| Requires iOS | **12.2** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Shoya Ishimaru](https://appshunter.io/developer/631354151) | [Masayuki Akamatsu](https://appshunter.io/developer/284722836) |

## What reviewers say

### MetaMotion Logger

[App page](https://appshunter.io/ios/app/metamotion-logger/id1462047310)

This utility app records and visualizes sensor signals from MetaMotion devices. Data is stored locally on your iOS device and can be accessed via iTunes File Sharing. Connect your device to a Mac or PC to retrieve your recorded sensor data.

**Highlights:** Records sensor signals, Visualizes sensor data, Stores data locally, iTunes File Sharing access, Compatible with MetaMotion devices

**Features:** macOS Compatibility

**In-app purchases:** none


### QuantumReader

[App page](https://appshunter.io/ios/app/quantumreader/id6752207408)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is MetaMotion Logger free?

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

### Is QuantumReader free?

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

### Do MetaMotion Logger or QuantumReader have ads?

Neither MetaMotion Logger nor QuantumReader 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.*