# TargetIR vs TopInfrared

The clearest difference is rating: TargetIR at 4.0 against TopInfrared's 3.5. TargetIR also leads on in-app purchases (none vs 1). TopInfrared's advantage is review sentiment (40% vs 28%) and ratings volume (48 vs 7). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TopInfrared sells 1 one-off in-app purchase. TargetIR asks for nothing beyond the download.

TargetIR holds the better App Store score, 4.0 against 3.5. That said, the two scores are not equally well evidenced: TopInfrared has 48 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 28% of TargetIR's written reviews are positive against 40% of TopInfrared's, so the app with the better star average is not the one people write more warmly about.

TargetIR ships an update every 5 weeks, TopInfrared every 3 weeks. The most recent releases landed on September 13, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | TargetIR | TopInfrared |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (7 ratings)](https://appshunter.io/ios/app/targetir/id1579653456/reviews)** | [3.5 (48 ratings)](https://appshunter.io/ios/app/topinfrared/id6452017744/reviews) |
| Number of ratings | 7 | **48** |
| Positive reviews | 28.0% of reviews | **39.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 113 MB | 518 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Wuhan Guide Infrared Co.,Ltd.](https://appshunter.io/developer/688744536) | [HK TOPDON TECHNOLOGY Co., LIMITED](https://appshunter.io/developer/1846276192) |

## What reviewers say

### TargetIR

[App page](https://appshunter.io/ios/app/targetir/id1579653456)

This app connects to a thermal imager device via Wi-Fi, allowing users to view high-definition thermal images in real-time. It offers full remote control for taking photos, recording videos, and accessing the device's image library for sharing.

**Highlights:** Real-time HD thermal image preview, Remote control of thermal imager functions, Take photos and record videos, Access and share image library, Wi-Fi device connectivity

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

**In-app purchases:** none


### TopInfrared

[App page](https://appshunter.io/ios/app/topinfrared/id6452017744)

This thermal imaging camera app provides high-resolution thermal images for precise temperature detection. It's ideal for inspecting insulation, examining electronics, and identifying heat loss with excellent accuracy and sensitivity.

**Highlights:** High-resolution thermal imaging (256x192), Precise temperature detection, Insulation inspection, Circuit board examination, High heat sensitivity (40mk), Low power consumption

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Features | $19.99 | one-time |


## Frequently asked questions

### Is TargetIR free?

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

### Is TopInfrared free?

TopInfrared is free to download, with in-app purchases available.

### Which has better reviews, TargetIR or TopInfrared?

TargetIR is rated higher. TargetIR averages 4.0 out of 5 from 7 ratings, while TopInfrared averages 3.5 from 48 ratings.

### Do TargetIR or TopInfrared have ads?

Neither TargetIR nor TopInfrared shows ads.

### Which is updated more often, TargetIR or TopInfrared?

TargetIR ships an update every 5 weeks, and TopInfrared every 3 weeks. Most recently, TargetIR was updated on September 13, 2026 and TopInfrared on September 23, 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.*