# Thermal Mobile vs TrafoCalc

The clearest difference is price: Thermal Mobile at Free against TrafoCalc's $0.99. Thermal Mobile also leads on iOS requirement (11.0 vs 18.2). TrafoCalc's advantage is update cadence (every 9 days vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

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

Thermal Mobile ships an update every 2 months, TrafoCalc every 9 days. The most recent releases landed on September 7, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Thermal Mobile | TrafoCalc |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[1.9 (16 ratings)](https://appshunter.io/ios/app/thermal-mobile/id1590989268/reviews)** | — |
| Number of ratings | **16** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 88 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 Mobile

[App page](https://appshunter.io/ios/app/thermal-mobile/id1590989268)

Connect your smartphone to a thermal camera for real-time image transmission. Analyze, edit, and share thermal images directly within the application.

**Highlights:** Real-time image transmission, Image analysis, Image editing, Image sharing, Smartphone thermal camera connectivity

**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 Mobile free?

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

### Is TrafoCalc free?

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

### Do Thermal Mobile or TrafoCalc have ads?

Neither Thermal Mobile nor TrafoCalc shows ads.

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

Thermal Mobile ships an update every 2 months, and TrafoCalc every 9 days. Most recently, Thermal Mobile was updated on September 7, 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.*