# ThermCam vs QRowl

The clearest difference is in-app purchases: ThermCam at none against QRowl's 1. ThermCam also leads on iOS requirement (12.0 vs 17.0). QRowl's advantage is update cadence (weekly vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. QRowl sells 1 one-off in-app purchase. ThermCam asks for nothing beyond the download.

ThermCam ships an update every 5 months, QRowl weekly. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ThermCam | QRowl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thermcam/id6657959999/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Free | — |
| Size | 513 MB | 19 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HK TOPDON TECHNOLOGY Co., LIMITED](https://appshunter.io/developer/1846276192) | [werk01](https://appshunter.io/developer/373547443) |

## What reviewers say

### ThermCam

[App page](https://appshunter.io/ios/app/thermcam/id6657959999)

This app transforms thermal imaging devices into a visual tool for real-time temperature analysis. Capture photos, record videos, and perform professional temperature measurements with advanced editing and reporting features. It's designed for industrial inspections, electrical checks, and vehicle maintenance.

**Highlights:** Real-time visual temperature imaging, Remote infrared camera control, Photo and video capture, Professional temperature measurement, Image editing, Report analysis

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

**In-app purchases:** none


### QRowl

[App page](https://appshunter.io/ios/app/qrowl-qr-code-generator/id6810236853)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QRowl Pro | $4.99 | one-time |


## Frequently asked questions

### Is ThermCam free?

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

### Is QRowl free?

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

### Do ThermCam or QRowl have ads?

Neither ThermCam nor QRowl shows ads.

### Which is updated more often, ThermCam or QRowl?

ThermCam ships an update every 5 months, and QRowl weekly. Most recently, ThermCam was updated on October 16, 2026 and QRowl on October 11, 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.*