# R2 Touch vs QR + Barcode Scanner

The clearest difference is price: QR + Barcode Scanner at Free against R2 Touch's $5.99. QR + Barcode Scanner also leads on update cadence (every 3 months vs every 10 months). R2 Touch's advantage is ads (none vs shown) and iOS requirement (8.0 vs 17.6). On in-app purchases and device support there is nothing between them.

QR + Barcode Scanner is free to download; R2 Touch costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

R2 Touch ships an update every 10 months, QR + Barcode Scanner every 3 months. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | R2 Touch | QR + Barcode Scanner |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[4.8 (9 ratings)](https://appshunter.io/ios/app/r2-touch/id631960765/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Every 3 months** |
| Monetization | Paid | — |
| Size | 4 MB | 4 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Neil Hutchison](https://appshunter.io/developer/1521173905) | [nakhon phagdeechat](https://appshunter.io/developer/386312256) |

## What reviewers say

### R2 Touch

[App page](https://appshunter.io/ios/app/r2-touch/id631960765)

This app serves as a remote control for R2-D2 replica robots equipped with specific receiver boards. It allows users to control various droid functions like dome panels, holoprojectors, sounds, and lighting. Users can upload their own sound files for playback and customize button commands.

**Highlights:** Control dome panels, holoprojectors, sounds, and lighting, Upload custom sound files, Programmable ASCII string commands, WiFi and serial output options, Customizable buttons, R2-D2 inspired interface

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

**In-app purchases:** none


### QR + Barcode Scanner

[App page](https://appshunter.io/ios/app/qr-plus-barcode-scanner-yokie/id6760607952)

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

**In-app purchases:** none


## Frequently asked questions

### Is R2 Touch free?

R2 Touch costs $5.99, with no in-app purchases.

### Is QR + Barcode Scanner free?

QR + Barcode Scanner is free to download, with no in-app purchases.

### Do R2 Touch or QR + Barcode Scanner have ads?

QR + Barcode Scanner shows ads; R2 Touch does not.

### Which is updated more often, R2 Touch or QR + Barcode Scanner?

R2 Touch ships an update every 10 months, and QR + Barcode Scanner every 3 months. Most recently, R2 Touch was updated on November 1, 2026 and QR + Barcode Scanner on October 28, 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.*