Osport vs ZDRing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Osport
Read full descriptionHide full description
Osport App together with our sport smartwatch provides you with the best set of information straight from your wrist. Without compromising your style, our sport smartwatch is not only a traditional smartwatch but a powerful sport computer to monitor your performance in real time, and also let you receive text message and notifications from your smartphone. A built-in pedometer tracks your steps, distance, and calories burned. A built-in sleep monitor tracks your quality of sleep. A built-in heart rate sensor tracks your heart rate. Integrates with iOS Health App Powered with multi-sport functionality, our sport smartwatch lets you choose from a series of activity types such as running, biking, walking, hiking, trail run etc… In addition to its training functions, our sport smartwatch will also notify you when receiving incoming calls, text messages or social networks notifications.
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
Read full descriptionHide full description
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.
Screenshots
Verdict
The clearest difference is iOS requirement: Osport at 13.0 against ZDRing's 15.0. 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.
Osport ships an update every 3 weeks, ZDRing every 5 weeks. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.
| Parameter | Osport | ZDRing |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 230 MB | 292 MB |
| Age rating | 4+ | 4+ |
| Developer | Synergy Technologies Limited | Shenzhen Zhongdong Technology Co., Ltd. |
In-app purchases
Osport
No in-app purchases
ZDRing
No in-app purchases









