# RedRay Thermal vs Thermal Scope

The clearest difference is update cadence: Thermal Scope at every 3 months against RedRay Thermal's every 11 months. On price, ads, in-app purchases and device support there is nothing between them.

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

RedRay Thermal ships an update every 11 months, Thermal Scope every 3 months. The most recent releases landed on October 27, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | RedRay Thermal | Thermal Scope |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Size | 73 MB | 18 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [深圳市承恩热视科技有限公司](https://appshunter.io/developer/1700843354) | [Software Shop](https://appshunter.io/developer/1288503758) |

## What reviewers say

### RedRay Thermal

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

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

**In-app purchases:** none


### Thermal Scope

[App page](https://appshunter.io/ios/app/thermal-scope/id6755324605)

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

**In-app purchases:** none


## Frequently asked questions

### Is RedRay Thermal free?

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

### Is Thermal Scope free?

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

### Do RedRay Thermal or Thermal Scope have ads?

Neither RedRay Thermal nor Thermal Scope shows ads.

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

RedRay Thermal ships an update every 11 months, and Thermal Scope every 3 months. Most recently, RedRay Thermal was updated on October 27, 2026 and Thermal Scope on October 14, 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.*