Aranet Home vs TopInfrared
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aranet Home
Monitor indoor air quality with a unified app for various sensor devices. Track CO2, temperature, humidity, atmospheric pressure, and radiation levels. Receive smart alerts and analyze historical data with easy-to-read charts.
- Real-time sensor data tracking
- 90-day measurement history
- Customizable home screen widgets
- Data analysis with charts
- Color-coded trend visuals
- Smart alerts and notifications
- Firmware updates
Read full descriptionHide full description
Bring every Aranet sensor into one simple app. Aranet Home gives you a clear, real-time view of the air quality, so you always know what's happening in the air around you. Supported devices: - Aranet4 – Your indoor air quality go-to, measuring CO₂, temperature, humidity, and atmospheric pressure. - Aranet2 – A reliable temperature and humidity sensor with long-term data storage and easy app pairing. - Aranet Radiation – Tracks ionizing radiation levels and cumulative exposure for peace of mind. - Aranet Radon Plus – A fast, portable, battery-powered radon monitor that also reads temperature and relative humidity. - Aranet Radon One – A simple, dedicated radon monitor focused on one thing and doing it well. ---------------------------- - Real-time monitoring from every connected sensor, with up to 90 days of measurement history stored for you. - Home screen widgets for an instant glance, any time. - Clear, color-coded charts to make your data easy to read at a glance. - Export your data whenever you need it. - Get notified the moment a sensor's readings enter the red zone. - Receive low-battery warnings Available in: English, German, French, Latvian, Danish, Finnish, Swedish, and Norwegian. Whether you're tracking CO₂ levels in your bedroom, checking radon in your basement, or keeping an eye on humidity throughout your home, Aranet Home app puts all the answers in one place. Learn more about the full Aranet sensor lineup at aranet.com.
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
Read full descriptionHide full description
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 review sentiment: Aranet Home at 84% against TopInfrared's 40%. Aranet Home also leads on rating (4.8 vs 3.5) and in-app purchases (none vs 1). TopInfrared's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (12.0 vs 15.1). On price, ads and device support 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. Aranet Home asks for nothing beyond the download.
Aranet Home holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: Aranet Home has 630 ratings behind it against 52, so its average is the more settled of the two. Written reviews point the same way: 84% of Aranet Home's written reviews are positive against 40% of TopInfrared's.
Aranet Home ships an update every 2 months, TopInfrared every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Aranet Home | TopInfrared |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (630 ratings) — better | 3.5 (52 ratings) |
| Positive reviews | 83.6% of reviews — better | 39.7% of reviews |
| Number of ratings | 630 — better | 52 |
| Update frequency | Every 2 months | 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 | 15.1 | 12.0 — better |
| Further details — not scored | ||
| Size | 57 MB | 518 MB |
| Age rating | 4+ | 4+ |
| Developer | SAF Tehnika AS | HK TOPDON TECHNOLOGY Co., LIMITED |
Customer experience
Aranet Home
TopInfrared
Bugs and requests
Aranet Home
Reported bugs
3 issues- Slow data sync and loading
- Unreliable Bluetooth connection
- Inconsistent app performance
Requested features
5 requests- Apple Watch support
- Customizable alerts and notifications
- Ability to add notes to graphs
- Longer historical data storage
- Improved data export options
TopInfrared
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Aranet Home
No in-app purchases
TopInfrared
- AI Features$19.99









