# Microtech Data Systems vs QR Reader：QR  Code

The clearest difference is price: Microtech Data Systems at Free against QR Reader：QR  Code's $1.99. Microtech Data Systems also leads on update cadence (every 5 weeks vs every 4 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Microtech Data Systems is free to download; QR Reader：QR  Code costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Microtech Data Systems ships an update every 5 weeks, QR Reader：QR  Code every 4 months. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Microtech Data Systems | QR Reader：QR  Code |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/microtech-data-systems/id1336434154/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 18 MB | 35 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Serhii Kulyk](https://appshunter.io/developer/1336434153) | [宝锋 吴](https://appshunter.io/developer/1639886745) |

## What reviewers say

### Microtech Data Systems

[App page](https://appshunter.io/ios/app/microtech-data-systems/id1336434154)

This application collects data from compatible wireless measuring instruments. It allows users to manage results in a table, view graphs, and export reports. The software is designed to work with various MICROTECH precision measuring devices.

**Highlights:** Wireless data reception, Compatible with MICROTECH instruments, Data table management, Graphical data visualization, Report export

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Reader：QR  Code

[App page](https://appshunter.io/ios/app/qr-readerqr-code/id6447519739)

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

**In-app purchases:** none


## Frequently asked questions

### Is Microtech Data Systems free?

Microtech Data Systems is free to download, with no in-app purchases.

### Is QR Reader：QR  Code free?

QR Reader：QR  Code costs $1.99, with no in-app purchases.

### Do Microtech Data Systems or QR Reader：QR  Code have ads?

Neither Microtech Data Systems nor QR Reader：QR  Code shows ads.

### Which is updated more often, Microtech Data Systems or QR Reader：QR  Code?

Microtech Data Systems ships an update every 5 weeks, and QR Reader：QR  Code every 4 months. Most recently, Microtech Data Systems was updated on October 19, 2026 and QR Reader：QR  Code on October 18, 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.*