# Temp Master vs RISION View

The clearest difference is iOS requirement: Temp Master at 11.0 against RISION View's 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.

Temp Master ships an update every 5 weeks, RISION View every 4 weeks. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Temp Master | RISION View |
| --- | --- | --- |
| 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 4 weeks** |
| Monetization | Free | — |
| Size | 43 MB | 60 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Thermal Master Technology Co.,Ltd.](https://appshunter.io/developer/1770222118) | [CHEERSAIL TECHNOLOGY SHARES CO., LIMITED](https://appshunter.io/developer/6775439181) |

## 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


### RISION View

[App page](https://appshunter.io/ios/app/rision-view/id6775439179)

**In-app purchases:** none


## Frequently asked questions

### Is Temp Master free?

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

### Is RISION View free?

RISION View is free to download, with no in-app purchases.

### Do Temp Master or RISION View have ads?

Neither Temp Master nor RISION View shows ads.

### Which is updated more often, Temp Master or RISION View?

Temp Master ships an update every 5 weeks, and RISION View every 4 weeks. Most recently, Temp Master was updated on October 1, 2026 and RISION View on October 3, 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.*