# Thermal Test vs KiCAD PCB Viewer

The clearest difference is price: Thermal Test at Free against KiCAD PCB Viewer's $1.99. Thermal Test also leads on iOS requirement (11.0 vs 13.0). KiCAD PCB Viewer's advantage is chart position (#137 vs unranked). On ads, in-app purchases and device support there is nothing between them.

Thermal Test is free to download; KiCAD PCB Viewer costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Thermal Test | KiCAD PCB Viewer |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[1.0 (3 ratings)](https://appshunter.io/ios/app/kicad-pcb-viewer/id6450205342/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 15.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Paid |
| Best chart rank | — | **#137** |
| Size | 38 MB | 14 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [UNI-TREND TECHNOLOGY (CHINA) CO.,LTD.](https://appshunter.io/developer/1207185875) | [明杰 曾](https://appshunter.io/developer/1695506895) |

## What reviewers say

### Thermal Test

[App page](https://appshunter.io/ios/app/thermal-test/id6448941118)

**Features:** macOS Compatibility

**In-app purchases:** none


### KiCAD PCB Viewer

[App page](https://appshunter.io/ios/app/kicad-pcb-viewer/id6450205342)

**Currently charting:** #137 Top Paid · Graphics & Design (US App Store)

This tool allows users to view and review KiCAD-generated PCB design files on mobile devices. It offers multi-layer browsing, interactive verification, and design rule checks to ensure manufacturing standards. Features include real-time zoom, pan, rotation, and annotation for collaborative design.

**Highlights:** View KiCAD PCB files on mobile, Multi-layer browsing and analysis, Interactive design verification, Design Rule Check (DRC), Annotation and marking for collaboration, Cross-platform support (Windows, macOS, Linux), AI model integration via MCP

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

**In-app purchases:** none


## Frequently asked questions

### Is Thermal Test free?

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

### Is KiCAD PCB Viewer free?

KiCAD PCB Viewer costs $1.99, with no in-app purchases.

### Do Thermal Test or KiCAD PCB Viewer have ads?

Neither Thermal Test nor KiCAD PCB Viewer shows ads.

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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.*