Opro9 SmartDiaper vs QOCA STETH
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Opro9 SmartDiaper
This app connects to a wearable sensor to detect when a baby wets their diaper. It sends timely notifications to parents, providing information on temperature and humidity levels, and tracks diaper changes. It acts as a high-tech assistant for caretakers.
- Bluetooth sensor connection
- Diaper wetness detection
- Timely parent notifications
- Child temperature and humidity monitoring
- Diaper change statistics
- Connect to multiple sensors
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This app is used to connect to the Opro9 SmartDiaper Wearable Sensor via Bluetooth Low Energy (Bluetooth 4.0). Designed for busy moms and dads, it detects when a child wets his or her diaper, and then notifies parents in a timely manner to change the diaper, keeping the child more comfortable. The Opro9 SmartDiaper wearable is a humidity and temperature sensing device. The device attaches to diapers via a velcro-like texturing on its soft, outer shell. When a parent’s smart device is connected to the Opro9 SmartDiaper Wearable Sensor via the Opro9 SmartDiaper App, he or she can receive instant notifications about when a baby wets the diaper. This way parents can attend to their child quickly. The Opro9 SmartDiaper app can connect to multiple sensors at one time, and provides: • Information on each child's temperature and humidity levels • Notifications when a child wets the diaper • Statistics on how often a child pees, and how often the child's diaper is getting changed Opro9 SmartDiaper is your high-tech assistant caretaker!
QOCA STETH
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主要功能 * 無線連接QOCA無線數位聽診器，查看即時聲音波形 * 記錄和瀏覽QOCA無線數位聽診器之聽診資料 QOCA無線數位聽診器已取得中華民國衛生福利部醫療器材許可證，僅限於中華民國境內販售與使用。 注意： 您需要搭配QOCA無線數位聽診器才能正確使用此應用程式。
Screenshots
Verdict
The clearest difference is update cadence: Opro9 SmartDiaper at monthly against QOCA STETH's every 5 months. 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.
Opro9 SmartDiaper ships an update monthly, QOCA STETH every 5 months. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.
| Parameter | Opro9 SmartDiaper | QOCA STETH |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (2 ratings) — better | — |
| Positive reviews | 22.2% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.4 — better | 13.4 |
| Further details — not scored | ||
| Size | 30 MB | 9 MB |
| Age rating | 4+ | 12+ |
| Developer | CviLux Corporation | Quanta |
In-app purchases
Opro9 SmartDiaper
No in-app purchases
QOCA STETH
No in-app purchases
Questions
Is Opro9 SmartDiaper free?
Is QOCA STETH free?
Do Opro9 SmartDiaper or QOCA STETH have ads?
Which is updated more often, Opro9 SmartDiaper or QOCA STETH?
Other comparisons
