# Thermal Xplorer vs TrafoCalc

The clearest difference is price: Thermal Xplorer at Free against TrafoCalc's $0.99. Thermal Xplorer also leads on iOS requirement (11.0 vs 18.2). TrafoCalc's advantage is update cadence (every 9 days vs every 5 weeks). On ads, in-app purchases and device support there is nothing between them.

Thermal Xplorer is free to download; TrafoCalc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Thermal Xplorer ships an update every 5 weeks, TrafoCalc every 9 days. The most recent releases landed on July 6, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Thermal Xplorer | TrafoCalc |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[1.8 (12 ratings)](https://appshunter.io/ios/app/thermal-xplorer/id6450157809/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 62 MB | 4 MB |
| Requires iOS | **11.0** | 18.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [UNI-TREND TECHNOLOGY (CHINA) CO.,LTD.](https://appshunter.io/developer/1207185875) | [Mohd Dahnial Ismail](https://appshunter.io/developer/1868973164) |

## 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


### TrafoCalc

[App page](https://appshunter.io/ios/app/trafocalc/id6757797482)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thermal Xplorer free?

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

### Is TrafoCalc free?

TrafoCalc costs $0.99, with no in-app purchases.

### Do Thermal Xplorer or TrafoCalc have ads?

Neither Thermal Xplorer nor TrafoCalc shows ads.

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

Thermal Xplorer ships an update every 5 weeks, and TrafoCalc every 9 days. Most recently, Thermal Xplorer was updated on July 6, 2026 and TrafoCalc on September 8, 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.*