# FoxIR vs ThermLink

The clearest difference is review sentiment: FoxIR at 100% against ThermLink's 0%. ThermLink's advantage is update cadence (every 3 months vs every 6 months) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

FoxIR ships an update every 6 months, ThermLink every 3 months. The most recent releases landed on June 1, 2026 and June 21, 2026 respectively.

## The numbers

| Metric | FoxIR | ThermLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/thermlink/id6747066460/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 19 MB | 64 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [俊华 邹](https://appshunter.io/developer/1276442287) | [Shenzhen CZF Intelligence Technology Co.,Ltd](https://appshunter.io/developer/1714166337) |

## What reviewers say

### FoxIR

[App page](https://appshunter.io/ios/app/foxir/id6532590538)

This thermal imaging app transforms your phone into a portable infrared camera. It captures detailed thermal images and temperature data, allowing for precise measurements and real-time monitoring. Analyze temperature variations, set alarms, and generate comprehensive reports.

**Highlights:** 256x192 pixel infrared resolution, Real-time 25Hz high frame rate, -20℃ to 550℃ temperature range, Thermal imaging, fusion, and picture-in-picture modes, Real-time temperature sound/light alarms, Temperature measurement analysis reports, Video recording and data export

**Features:** macOS Compatibility

**In-app purchases:** none


### ThermLink

[App page](https://appshunter.io/ios/app/thermlink/id6747066460)

This app connects to thermal imaging devices for efficient troubleshooting and inspection. It allows users to scan faults, analyze temperature data, and save photos and videos. Explore thermal views and share images with others.

**Highlights:** Connects to thermal imagers via Wi-Fi, Scan faults and save photos/videos, Analyze temperature data and export reports, Automatic tracking of hot/cold spots (Mobile series), Multiple pseudo-color options, Picture-in-picture mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FoxIR free?

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

### Is ThermLink free?

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

### Do FoxIR or ThermLink have ads?

Neither FoxIR nor ThermLink shows ads.

### Which is updated more often, FoxIR or ThermLink?

FoxIR ships an update every 6 months, and ThermLink every 3 months. Most recently, FoxIR was updated on June 1, 2026 and ThermLink on June 21, 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.*