# INFRARED THERMOMETER vs TopInfrared

The clearest difference is rating: TopInfrared at 3.5 against INFRARED THERMOMETER's 1.7. TopInfrared also leads on update cadence (every 3 weeks vs every 5 months) and ratings volume (52 vs 12). INFRARED THERMOMETER's advantage is in-app purchases (none vs 1) and review sentiment (50% vs 40%). On price, ads and device support there is nothing between them.

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

TopInfrared holds the better App Store score, 3.5 against 1.7. Both are backed by a comparable volume of ratings — 12 and 52 respectively. Written reviews complicate that: 50% of INFRARED THERMOMETER'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.

INFRARED THERMOMETER ships an update every 5 months, TopInfrared every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | INFRARED THERMOMETER | TopInfrared |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (12 ratings)](https://appshunter.io/ios/app/infrared-thermometer/id1381288642/reviews) | **[3.5 (52 ratings)](https://appshunter.io/ios/app/topinfrared/id6452017744/reviews)** |
| Number of ratings | 12 | **52** |
| Positive reviews | **50.0% of reviews** | 39.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 518 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen inet Mobile Internet Technology Co., Ltd.](https://appshunter.io/developer/1116895059) | [HK TOPDON TECHNOLOGY Co., LIMITED](https://appshunter.io/developer/1846276192) |

## What reviewers say

### INFRARED THERMOMETER

[App page](https://appshunter.io/ios/app/infrared-thermometer/id1381288642)

Connects to a specific infrared thermometer model via Bluetooth to display real-time temperature readings on your iPhone. Allows remote monitoring, mode switching, and saving measurement data to files.

**Highlights:** Bluetooth connectivity to HP-985C thermometer, Real-time temperature data upload, Remote measurement status check, Switch measurement modes, Set off time and sample rate, Save measured data as files

**Features:** macOS Compatibility

**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 INFRARED THERMOMETER free?

INFRARED THERMOMETER 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, INFRARED THERMOMETER or TopInfrared?

TopInfrared is rated higher. INFRARED THERMOMETER averages 1.7 out of 5 from 12 ratings, while TopInfrared averages 3.5 from 52 ratings.

### Do INFRARED THERMOMETER or TopInfrared have ads?

Neither INFRARED THERMOMETER nor TopInfrared shows ads.

### Which is updated more often, INFRARED THERMOMETER or TopInfrared?

INFRARED THERMOMETER ships an update every 5 months, and TopInfrared every 3 weeks. Most recently, INFRARED THERMOMETER was updated on October 24, 2026 and TopInfrared on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*