SmartRing vs 黑鲨魔戒
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SmartRing
This utility app connects via Bluetooth to display test information. It offers basic connectivity for testing purposes.
- Bluetooth connectivity
- Display test information
- Basic utility functions
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连接蓝牙显示测试信息
黑鲨魔戒
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Shark Ring is an APP that managing exercise and sleep data for smart devices, helping users record and analyze their exercise data, easily understand their sleep and body status, providing professional guidance for exercise and sleep, and create a attentive personal sleep health butler. The main functions of Shark Ring APP. Exercise recording and data analysis: Support recording exercise and exercise data visualization display, and you can view various detailed exercise index analysis to help manage the amount of activity and exercise plan. Sleep recording and data analysis: Monitor and record the sleep data and provides professional sleep statistics and analysis, to help users understanding their body status, and maintaining energy to cope with work or exercises. We will support more interesting and practical features for you in the future, please stay tuned. Disclaimer: Shark Ring is designed to helps users recording and managing their exercise and sleep data, and provider professional analysis to help manage their exercise and sleep plan and keep in good
Screenshots
Verdict
The clearest difference is iOS requirement: SmartRing at 9.0 against 黑鲨魔戒's 13.0. 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.
SmartRing ships an update every 3 weeks, 黑鲨魔戒 monthly. The most recent releases landed on September 15, 2026 and October 8, 2026 respectively.
| Parameter | SmartRing | 黑鲨魔戒 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.4 (7 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 25 MB | 131 MB |
| Age rating | 12+ | 4+ |
| Developer | 志运 陈 | Nanchang Blackshark Technologies Co., Ltd. |
In-app purchases
SmartRing
No in-app purchases
黑鲨魔戒
No in-app purchases
