# IR master vs Thermal Xplorer

The clearest difference is rating: IR master at 2.6 against Thermal Xplorer's 1.8. IR master also leads on review sentiment (13% vs 0%). Thermal Xplorer's advantage is ratings volume (16 vs 5) and iOS requirement (11.0 vs 13.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

IR master holds the better App Store score, 2.6 against 1.8. Both are backed by a comparable volume of ratings — 5 and 16 respectively. Written reviews point the same way: 13% of IR master's written reviews are positive against 0% of Thermal Xplorer's.

IR master ships an update every 3 months, Thermal Xplorer every 5 weeks. The most recent releases landed on October 27, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | IR master | Thermal Xplorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/ir-master/id1614218116/reviews)** | [1.8 (16 ratings)](https://appshunter.io/ios/app/thermal-xplorer/id6450157809/reviews) |
| Number of ratings | 5 | **16** |
| Positive reviews | **12.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 77 MB | 62 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [InfiRay Technologies Co.,Ltd.](https://appshunter.io/developer/1516230719) | [UNI-TREND TECHNOLOGY (CHINA) CO.,LTD.](https://appshunter.io/developer/1207185875) |

## What reviewers say

### IR master

[App page](https://appshunter.io/ios/app/ir-master/id1614218116)

This application transforms your smartphone into a high-resolution infrared thermal imager. It offers detailed temperature data output for various applications, from industrial inspections to personal health monitoring.

**Highlights:** High-resolution infrared thermal imaging, Real-time temperature data output, Wide range of application directions, Consumer-level infrared thermography, Night vision capabilities

**Features:** macOS Compatibility

**In-app purchases:** none


### Thermal Xplorer

[App page](https://appshunter.io/ios/app/thermal-xplorer/id6450157809)

View real-time thermal images from compatible outdoor cameras via WiFi. This app allows for remote capture, video recording, and easy sharing of thermal imaging data, useful for both day and night observation.

**Highlights:** Real-time thermal image viewing, WiFi connection to cameras, Remote capture functionality, Video recording, Image and video sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IR master free?

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

### Is Thermal Xplorer free?

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

### Which has better reviews, IR master or Thermal Xplorer?

IR master is rated higher. IR master averages 2.6 out of 5 from 5 ratings, while Thermal Xplorer averages 1.8 from 16 ratings.

### Do IR master or Thermal Xplorer have ads?

Neither IR master nor Thermal Xplorer shows ads.

### Which is updated more often, IR master or Thermal Xplorer?

IR master ships an update every 3 months, and Thermal Xplorer every 5 weeks. Most recently, IR master was updated on October 27, 2026 and Thermal Xplorer on October 23, 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.*