IoT원패스 vs ComPhysics Green UV
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IoT원패스
This app enables residents of apartment buildings with installed IoT hardware to communicate with the system. It allows for opening the main entrance, registering parking locations, and sending emergency signals to the management office.
- Open main entrance
- Register parking location
- Emergency bell signal
- Communicate with IoT hardware
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IoT원패스 하드웨어가 설치된 공동주택(아파트)에서 해당 하드웨어와의 통신을 위한 앱입니다. 입주민들은 공동주택 관리사무소에서 이 앱을 설치하고, 이 앱을 통하여 공동현관을 열수 있으며, 차를 주차한후, 주차장 위치를 등록할 수 있습니다. 또한 위급상황 발생 시, 비상벨 신호를 발생시켜 관리사무소에 알릴 수 있습니다.
ComPhysics Green UV
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IMPORTANT: This app requires the ComPhysics CP-UV01 UV Indicator and CP-UV01-SA smartphone accessory. Without the dedicated optical hardware, the displayed values are not valid UV measurements. ComPhysics Green UV uses the iPhone camera to analyze the green visible emission produced by the CP-UV01 optical system. It provides a relative UV signal called CRU (ComPhysics Relative UV) and helps you compare conditions, save results, and observe changes over time. KEY FEATURES • Real-time CRU display • Movable circular Region of Interest • Reference-versus-sample comparison • Relative effective UV transmittance and blocking display • Time recording with graph • Photo and reading capture • Sample names and notes • Local export of CSV, JSON, JPEG, and PDF files • Optional location and device-orientation data for records • Korean, English, Japanese, and Simplified Chinese PRIVACY Camera frames and measurement data are processed on the device. The app does not include advertising or third-party analytics SDKs and does not automatically upload measurement data to ComPhysics. Files leave the app only when you choose to share or export them. MEASUREMENT NOTICE ComPhysics Green UV is a relative comparison tool. It is not an absolute UV irradiance meter, certified spectroradiometer, medical device, safety-certification system, or official spectral transmittance instrument. Results depend on the iPhone model, selected camera, settings, accessory alignment, ambient light, distance, angle, source spectrum, and measurement geometry. A low reading does not prove that a UV source is safe.
Screenshots
Verdict
The clearest difference is iOS requirement: IoT원패스 at 13 against ComPhysics Green UV's 17.0. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | IoT원패스 | ComPhysics Green UV |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) — better | — |
| Positive reviews | 9.3% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 4 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13 — better | 17.0 |
| Further details — not scored | ||
| Size | 17 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | (주)에이펙스테크놀러지 | ComPhysics |
In-app purchases
IoT원패스
No in-app purchases
ComPhysics Green UV
No in-app purchases









