Da Rings vs Usay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Da Rings
Track your physical activity, sleep patterns, and overall body condition. This app encourages a healthy lifestyle through accurate motion recording and personalized reminders. It integrates with smart devices and Apple Health.
- Accurate motion recording
- Detailed sleep analysis
- Exercise analysis
- Connect with smart devices
- Apple Health integration
- Personalized reminders
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Da Rings provides you with accurate motion recording, sleeping details and exercise analysis. Encourage you to love sports, enjoy a positive and healthy lifestyle, and meet a better you. • Connect with mutiple smart devices • Accurate recording for each movement • Intimate sleeping keeper • Comprehensive assessment of body condition • Multifunction personal reminder • Discover more fun Apple Health App Sharing - Integrates with Apple Health App Disclaimer: Da Rings is designed for general wellness purposes only and is not a medical device. The information provided by the app is not intended to diagnose, treat, cure, or prevent any disease or medical condition. Users should consult a qualified healthcare professional before making any medical decisions.
Usay
This app offers a silent companion for self-reflection, tracking emotional states, mental fluctuations, and energy rhythms. It uses advanced physiological sensing to help manage stress, improve sleep, and monitor energy levels, blending seamlessly into daily life.
- Emotional state observation
- Mental fluctuation tracking
- Energy rhythm monitoring
- Stress management
- Sleep improvement
- Physiological sensing
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In a world of constant noise, USAY quietly observes your emotional states, mental fluctuations, and energy rhythms, providing gentle guidance without interruption. Reconnect with yourself through advanced physiological sensing and human-centered design, ensuring technology serves your emotions, understanding, and companionship. Experience a feather-light, silent companion that helps you manage stress, improve sleep, and track your energy, all while blending seamlessly into your life. This is a consumer wellness wearable device, not a medical device. Heart rate, sleep, and stress data are for daily reference only.Not intended for medical diagnosis, treatment, or prevention. Always consult a qualified medical professional before making medical decisions.
Screenshots
Verdict
The clearest difference is review sentiment: Usay at 100% against Da Rings's 18%. Usay also leads on rating (5.0 vs 2.4). Da Rings's advantage is ratings volume (221 vs 1) and chart position (#190 vs unranked). 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.
Usay holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: Da Rings has 221 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 18% of Da Rings's written reviews are positive against 100% of Usay's.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.
| Parameter | Da Rings | Usay |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (221 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 18.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 221 — better | 1 |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #190 — better | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 85 MB | 162 MB |
| Age rating | 4+ | 17+ |
| Developer | MO YOUNG LIMITED | Fison Health Co., Limited |
Customer experience
Da Rings
Usay
In-app purchases
Da Rings
No in-app purchases
Usay
No in-app purchases
