# Temp Master vs Vantrue Thermal

Temp Master and Vantrue Thermal are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Temp Master ships an update every 5 weeks, Vantrue Thermal every 2 months. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Temp Master | Vantrue Thermal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (12 ratings)](https://appshunter.io/ios/app/temp-master/id6737321665/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 43 MB | 33 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thermal Master Technology Co.,Ltd.](https://appshunter.io/developer/1770222118) | [Shenzhen Shancai Caifu Management Co.Ltd](https://appshunter.io/developer/1345858075) |

## What reviewers say

### Temp Master

[App page](https://appshunter.io/ios/app/temp-master/id6737321665)

This utility app enhances thermal imaging capabilities for compatible Thermal Master devices, offering precise temperature detection and advanced image analysis. It allows users to view, save, and export thermal data offline, with features like digital zoom and improved resolution for various inspection tasks.

**Highlights:** High-accuracy temperature detection, Enhanced infrared resolution, Offline data viewing and export, Up to 15x digital zoom, Reduced background noise, Long battery life optimization

**Features:** macOS Compatibility

**In-app purchases:** none


### Vantrue Thermal

[App page](https://appshunter.io/ios/app/vantrue-thermal/id6752274474)

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

**In-app purchases:** none


## Frequently asked questions

### Is Temp Master free?

Temp Master is free to download, with no in-app purchases.

### Is Vantrue Thermal free?

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

### Do Temp Master or Vantrue Thermal have ads?

Neither Temp Master nor Vantrue Thermal shows ads.

### Which is updated more often, Temp Master or Vantrue Thermal?

Temp Master ships an update every 5 weeks, and Vantrue Thermal every 2 months. Most recently, Temp Master was updated on October 17, 2026 and Vantrue Thermal on October 6, 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.*