ZDRing vs Du Watch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZDRing
This app works with smart rings to monitor your sports performance in real time. It tracks steps, distance, calories burned, and sleep quality, integrating with Apple Health.
- Real-time sports performance monitoring
- Step, distance, and calorie tracking
- Sleep quality monitoring
- Apple Health integration
- Works with smart rings
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这款应用程序与我们的智能戒指配合使用，可直接从您的手指获取最佳信息。 我们的智能戒指可实时监测您的运动表现 这款应用程序与 Apple Health App 集成。 内置计步器可追踪您的步数、距离和卡路里消耗。 内置睡眠监测器可追踪您的睡眠质量。 This app works with our smart rings to get the best information straight from your finger. Our smart rings monitor your sports performance in real time This app integrates with the Apple Health App. Built-in pedometer tracks your steps, distance and calories burned. Built-in sleep monitor tracks your sleep quality.
Du Watch
This app monitors daily activity like steps, distance, calories, and sleep. It also supports various sports modes and syncs phone notifications such as calls and SMS.
- Daily activity tracking (steps, distance, calories)
- Sleep monitoring
- Sports mode support
- Mobile phone notification sync (calls, SMS)
- HealthKit integration
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Detailed description of the main functions of Du Watch include: 1.APP mainly includes daily steps,distance,calories,sleep,and other data monitoring; 2.Auxiliary exercise of sports mode; 3.Synchronize the mobile phone APP information reminder with incoming call,SMS and other reminders to the mobile phone; Friendly reminder: This application supports the HealthKit application on IOS 13 and above systems, allowing you to view your data through HealthKit.
Screenshots
Verdict
The clearest difference is iOS requirement: Du Watch at 13.0 against ZDRing's 15.0. On price, rating, ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for ZDRing against 5.0 for Du Watch. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
ZDRing ships an update every 5 weeks, Du Watch every 2 months. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.
| Parameter | ZDRing | Du Watch |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 292 MB | 282 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Zhongdong Technology Co., Ltd. | Shenzhen Ultra Easy Technology Co., Ltd. |
Customer experience
ZDRing
Du Watch
In-app purchases
ZDRing
No in-app purchases
Du Watch
No in-app purchases
