# pbrScan vs RedRay Thermal

pbrScan and RedRay Thermal are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

pbrScan ships an update every 8 months, RedRay Thermal every 11 months. Both last shipped on October 13, 2026.

## The numbers

| Metric | pbrScan | RedRay Thermal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 11 months |
| Size | 32 MB | 73 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [inciprocal Inc.](https://appshunter.io/developer/1330549771) | [深圳市承恩热视科技有限公司](https://appshunter.io/developer/1700843354) |

## What reviewers say

### pbrScan

[App page](https://appshunter.io/ios/app/pbrscan/id6451349432)

**Features:** macOS Compatibility

**In-app purchases:** none


### RedRay Thermal

[App page](https://appshunter.io/ios/app/redray-thermal/id6738339535)

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

**In-app purchases:** none


## Frequently asked questions

### Is pbrScan free?

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

### Is RedRay Thermal free?

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

### Do pbrScan or RedRay Thermal have ads?

Neither pbrScan nor RedRay Thermal shows ads.

### Which is updated more often, pbrScan or RedRay Thermal?

pbrScan ships an update every 8 months, and RedRay Thermal every 11 months. Most recently, pbrScan was updated on October 13, 2026 and RedRay Thermal on October 13, 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.*