# UTM SE vs QR_Controller

The clearest difference is rating: QR_Controller at 5.0 against UTM SE's 3.8. QR_Controller also leads on in-app purchases (none vs 3) and update cadence (every 10 days vs every 4 months). UTM SE's advantage is ratings volume (560 vs 1) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. UTM SE sells 3 one-off in-app purchases. QR_Controller asks for nothing beyond the download.

QR_Controller holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: UTM SE has 560 ratings behind it against 1, so its average is the more settled of the two.

UTM SE ships an update every 4 months, QR_Controller every 10 days. The most recent releases landed on October 20, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | UTM SE | QR_Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (560 ratings)](https://appshunter.io/ios/app/utm-se-retro-pc-emulator/id1564628856/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qr-controller/id6762813689/reviews)** |
| Number of ratings | **560** | 1 |
| Positive reviews | 54.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 1.6 GB | 1 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Vision Pro** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Turing Software, LLC](https://appshunter.io/developer/1534511649) | [Bashar Saada](https://appshunter.io/developer/1883540535) |

## What reviewers say

### UTM SE

[App page](https://appshunter.io/ios/app/utm-se-retro-pc-emulator/id1564628856)

Experience classic computing by running old-school games and software. This emulator supports various display modes and processor architectures, allowing you to run pre-built systems or configure your own.

**Highlights:** Run classic software and games, VGA and terminal modes, Emulates x86, ARM, PPC, RISC-V, Pre-built or custom machine configurations, Built from QEMU

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Transistor | $0.99 | one-time |
| Chip | $4.99 | one-time |
| Computer | $9.99 | one-time |

**What reviewers like**

- 🚀 Great app that can run Windows and macOS
- 👍 Useful for nostalgic reasons
- 👍 Can run Linux VMs

**What reviewers complain about**

- 🐛 Slow performance, especially on older devices
- 🐛 Crashes and freezes
- 🐛 Display and boot issues
- 🐛 Incompatible with some ISOs and VMs

**Reported bugs**

- Inability to select .img files as floppy boot images
- Crashes when trying to leave a VM
- Crashes when adjusting virtual CD-ROM drive settings

**Requested features**

- Add support for JIT compilation to improve performance
- Improve Magic Keyboard support
- Allow exporting VMs to run on other platforms


### QR_Controller

[App page](https://appshunter.io/ios/app/qr-controller/id6762813689)

Transform your phone into a versatile controller for Windows, Mac, and Linux. This companion app enhances the experience with full-screen mode, haptic feedback, and sensor data passthrough for seamless remote control.

**Highlights:** Phone as PC controller, Windows, Mac, Linux support, Full-screen mode, Haptic feedback, Accelerometer/Gyro passthrough, Improved notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is UTM SE free?

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

### Is QR_Controller free?

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

### Which has better reviews, UTM SE or QR_Controller?

QR_Controller is rated higher. UTM SE averages 3.8 out of 5 from 560 ratings, while QR_Controller averages 5.0 from 1 ratings.

### Do UTM SE or QR_Controller have ads?

Neither UTM SE nor QR_Controller shows ads.

### Which is updated more often, UTM SE or QR_Controller?

UTM SE ships an update every 4 months, and QR_Controller every 10 days. Most recently, UTM SE was updated on October 20, 2026 and QR_Controller on October 2, 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.*