Wasserstein vs RadonEye
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Wasserstein
This app acts as a central control for all smart home devices made by Wasserstein. It connects your devices, allowing you to manage them conveniently from your smartphone.
- Central hub for smart home devices
- Connects Wasserstein devices
- Manage devices from smartphone
- Seamless device integration
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Wasserstein Smart Home App is your central hub for all smart home devices manufactured by Wasserstein. Wasserstein smart home - in the palm of your hand, connected to you and each other.
RadonEye
This smart device provides real-time radon detection for your home. It offers high sensitivity and accurate measurements, with data accessible and configurable via a smartphone app.
- Real-time radon detection
- High sensitivity and accuracy
- Dual ionization chamber system
- Fast initial data output (<1 hour)
- Bluetooth smartphone connectivity
- Data recording and graphing
- Customizable alarm settings
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RadonEye is a real-time smart radon detector for the homeowners. It has the high sensitivity 0.5cpm/pCi/l, about 20~30 times more than conventional radon detector. RD200 has a dual Structured pulsed-ionization chamber system and a highly accurate detection circuit. Its first reliable data out time is below 1hour from measurement start. The Bluetooth function allows you to record data, display graphs conveniently and set alarms using your smartphone
Screenshots
Verdict
The clearest difference is rating: Wasserstein at 4.6 against RadonEye's 2.4. Wasserstein also leads on monetization model (free vs paid) and review sentiment (42% vs 20%). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Wasserstein holds the better App Store score, 4.6 against 2.4. That said, the two scores are not equally well evidenced: Wasserstein has 980 ratings behind it against 47, so its average is the more settled of the two. Written reviews point the same way: 42% of Wasserstein's written reviews are positive against 20% of RadonEye's.
Wasserstein ships an update every 4 months, RadonEye every 3 months. The most recent releases landed on September 21, 2026 and August 7, 2026 respectively.
| Parameter | Wasserstein | RadonEye |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (980 ratings) — better | 2.4 (47 ratings) |
| Positive reviews | 41.9% of reviews — better | 19.6% of reviews |
| Number of ratings | 980 — better | 47 |
| Update frequency | Every 4 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 172 MB | 29 MB |
| Age rating | 9+ | 4+ |
| Developer | DROPCASES LIMITED | FTLab |
Customer experience
Wasserstein
RadonEye
Bugs and requests
Wasserstein
Reported bugs
4 issues- App data loss
- Incompatible with iOS 16.1
- Sensors not triggering alarms
- Connectivity issues
Requested features
2 requests- Text message notifications
- Daylight savings time support
RadonEye
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Wasserstein
No in-app purchases
RadonEye
No in-app purchases
