Radon Eye Plus vs TopInfrared
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Radon Eye Plus
This app connects to a RadonEyePlus device to monitor radon levels. It allows you to download measurement logs and visualize radon concentration data over time with graphs.
- Monitors radon measurement information
- Downloads log data
- Displays radon values as a graph
- Connects with RadonEyePlus devices
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It's a mobile application that works with RadonEyePlus. It monitors the measured radon measurement information, downloads the log data, and displays the measured radon measurement values as a graph.
TopInfrared
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.
- High-resolution thermal imaging (256x192)
- Precise temperature detection
- Insulation inspection
- Circuit board examination
- High heat sensitivity (40mk)
- Low power consumption
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Applications: The iOS smartphone thermal imaging camera offers exceptional precision in detecting temperatures, inspecting insulation, and examining circuit boards. Its impressive 256x192 ultra-high resolution ensures that thermal images are both sharp and detailed. The device has a temperature accuracy of ±3.6°F(2°C), boasting a resolution of 0.1°C. Moreover, with a low power consumption of only 0.35W, you can use it for extended periods without concerns about battery life. The camera's high heat sensitivity of 40mk enables it to detect even the slightest temperature changes with great precision.
Screenshots
Verdict
The clearest difference is in-app purchases: Radon Eye Plus at none against TopInfrared's 1. Radon Eye Plus also leads on iOS requirement (9.0 vs 12.0). TopInfrared's advantage is ratings volume (48 vs 4). On price, rating, review sentiment and update cadence there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. TopInfrared sells 1 one-off in-app purchase. Radon Eye Plus asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 3.5 for Radon Eye Plus against 3.5 for TopInfrared. That said, the two scores are not equally well evidenced: TopInfrared has 48 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 33% of Radon Eye Plus's written reviews are positive against 40% of TopInfrared's.
Radon Eye Plus ships an update monthly, TopInfrared every 3 weeks. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.
| Parameter | Radon Eye Plus | TopInfrared |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (4 ratings) | 3.5 (48 ratings) |
| Positive reviews | 33.3% of reviews | 39.7% of reviews — better |
| Number of ratings | 4 | 48 — better |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 44 MB | 518 MB |
| Age rating | 4+ | 4+ |
| Developer | FTLab | HK TOPDON TECHNOLOGY Co., LIMITED |
Customer experience
Radon Eye Plus
TopInfrared
In-app purchases
Radon Eye Plus
No in-app purchases
TopInfrared
- AI Features$19.99
Questions
Is Radon Eye Plus free?
Is TopInfrared free?
Which has better reviews, Radon Eye Plus or TopInfrared?
Do Radon Eye Plus or TopInfrared have ads?
Which is updated more often, Radon Eye Plus or TopInfrared?
Other comparisons
