# Voice Control fischertechnik vs MicroID QR Button

The clearest difference is iOS requirement: MicroID QR Button at 12.0 against Voice Control fischertechnik's 14.0. On price, update cadence, ads 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.

Voice Control fischertechnik ships an update every 9 months, MicroID QR Button every 5 months. The most recent releases landed on October 27, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Voice Control fischertechnik | MicroID QR Button |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 months** |
| Monetization | Free | — |
| Size | 58 MB | 46 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 17+ |
| Developer | [fischertechnik](https://appshunter.io/developer/1569643516) | [Darmandran Sivapathasundram](https://appshunter.io/developer/1756902003) |

## What reviewers say

### Voice Control fischertechnik

[App page](https://appshunter.io/ios/app/voice-control-fischertechnik/id1576162221)

Control your TXT 4.0 controller using voice commands. This app requires a program created in ROBO Pro Coding and a connection to the controller.

**Highlights:** Voice command control, TXT 4.0 controller integration, ROBO Pro Coding program creation, Wireless connection setup

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

**In-app purchases:** none


### MicroID QR Button

[App page](https://appshunter.io/ios/app/microid-qr-button/id6535683283)

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

**In-app purchases:** none


## Frequently asked questions

### Is Voice Control fischertechnik free?

Voice Control fischertechnik is free to download, with no in-app purchases.

### Is MicroID QR Button free?

MicroID QR Button is free to download, with no in-app purchases.

### Do Voice Control fischertechnik or MicroID QR Button have ads?

Neither Voice Control fischertechnik nor MicroID QR Button shows ads.

### Which is updated more often, Voice Control fischertechnik or MicroID QR Button?

Voice Control fischertechnik ships an update every 9 months, and MicroID QR Button every 5 months. Most recently, Voice Control fischertechnik was updated on October 27, 2026 and MicroID QR Button on September 25, 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.*