# QR112 vs SFH

The clearest difference is review sentiment: QR112 at 67% against SFH's 33%. QR112 also leads on update cadence (weekly vs every 2 months). SFH's advantage is iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

QR112 ships an update weekly, SFH every 2 months. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | QR112 | SFH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sfh/id6738269907/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **66.7% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free | Free |
| Size | 7 MB | 55 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [VERIKA ARAMOVNA MELIKJAN](https://appshunter.io/developer/1745172263) | [深圳市承恩热视科技有限公司](https://appshunter.io/developer/1700843354) |

## What reviewers say

### QR112

[App page](https://appshunter.io/ios/app/qr112/id6502371117)

This app allows for quick contact with vehicle owners by scanning a QR code on their car. It facilitates easy sharing of contact information and messages, enhancing communication for drivers and service providers.

**Highlights:** Scan QR codes on vehicles, Quick contact via QR scan, Share contact information, Send instant messages, Supports any QR code, Durable aluminum construction

**Features:** macOS Compatibility

**In-app purchases:** none


### SFH

[App page](https://appshunter.io/ios/app/sfh/id6738269907)

This companion app enhances the functionality of SFH thermal imaging devices. It offers real-time thermal monitoring, optimized controls for field use, and efficient data management for analysis and reporting.

**Highlights:** Real-time thermal imaging, Optimized for field work, Screenshot and video recording, Effortless data management, Device performance analytics, Professional-grade monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is QR112 free?

QR112 is free to download, with no in-app purchases.

### Is SFH free?

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

### Do QR112 or SFH have ads?

Neither QR112 nor SFH shows ads.

### Which is updated more often, QR112 or SFH?

QR112 ships an update weekly, and SFH every 2 months. Most recently, QR112 was updated on October 30, 2026 and SFH on November 4, 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.*