# Thermal Xplorer vs TopInfrared

The clearest difference is rating: TopInfrared at 3.5 against Thermal Xplorer's 1.8. TopInfrared also leads on review sentiment (40% vs 0%) and ratings volume (52 vs 16). Thermal Xplorer's advantage is in-app purchases (none vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TopInfrared sells 1 one-off in-app purchase. Thermal Xplorer asks for nothing beyond the download.

TopInfrared holds the better App Store score, 3.5 against 1.8. Both are backed by a comparable volume of ratings — 16 and 52 respectively. Written reviews point the same way: 0% of Thermal Xplorer's written reviews are positive against 40% of TopInfrared's.

Thermal Xplorer ships an update every 5 weeks, TopInfrared every 3 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Thermal Xplorer | TopInfrared |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (16 ratings)](https://appshunter.io/ios/app/thermal-xplorer/id6450157809/reviews) | **[3.5 (52 ratings)](https://appshunter.io/ios/app/topinfrared/id6452017744/reviews)** |
| Number of ratings | 16 | **52** |
| Positive reviews | 0.0% of reviews | **39.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 62 MB | 518 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UNI-TREND TECHNOLOGY (CHINA) CO.,LTD.](https://appshunter.io/developer/1207185875) | [HK TOPDON TECHNOLOGY Co., LIMITED](https://appshunter.io/developer/1846276192) |

## What reviewers say

### 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


### TopInfrared

[App page](https://appshunter.io/ios/app/topinfrared/id6452017744)

This thermal imaging camera app provides high-resolution thermal images for precise temperature detection. It's ideal for inspecting insulation, examining electronics, and identifying heat loss with excellent accuracy and sensitivity.

**Highlights:** High-resolution thermal imaging (256x192), Precise temperature detection, Insulation inspection, Circuit board examination, High heat sensitivity (40mk), Low power consumption

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Features | $19.99 | one-time |


## Frequently asked questions

### Is Thermal Xplorer free?

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

### Is TopInfrared free?

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

### Which has better reviews, Thermal Xplorer or TopInfrared?

TopInfrared is rated higher. Thermal Xplorer averages 1.8 out of 5 from 16 ratings, while TopInfrared averages 3.5 from 52 ratings.

### Do Thermal Xplorer or TopInfrared have ads?

Neither Thermal Xplorer nor TopInfrared shows ads.

### Which is updated more often, Thermal Xplorer or TopInfrared?

Thermal Xplorer ships an update every 5 weeks, and TopInfrared every 3 weeks. Most recently, Thermal Xplorer was updated on October 23, 2026 and TopInfrared on October 24, 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.*