Fy Ring vs inDeo Ring
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fy Ring
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◆ A simple and enjoyable application that records daily health data for visual understanding. Utilizing wearable smart rings, it enables effective health management. ◆ The app aims to visualize daily activities and health conditions, encouraging behavioral changes. Manage your daily lifestyle numerically, whether increasing step counts or pursuing better sleep, for a disciplined life and a healthier body. ◆ Key Features: ・Sleep (Duration/Depth) ・Stress ・Heart Rate Variability ・Step/Calories/Distance ・Heart Rate Through this app, gain a deeper understanding of your health and embark on a positive lifestyle transformation. ※ It is important to note that this app is not intended to be a medical device, and the data provided by this app is for general health and wellness purposes only. The app's information is not a substitute for professional medical advice, diagnosis, or treatment.
inDeo Ring
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[inDeo Ring] Smart Rosary Prayer • Experience a focused and intuitive rosary prayer with the touch-enabled inDeo Ring. • Easily view, track, and manage your personal prayer progress anytime. Wellness & Daily Health Tracking • Check your activity and wellness data collected through the inDeo Ring at a glance. • Monitor your daily movement, receive personalized insights, and build healthier routines with a clear wellness dashboard. Fast & Simple Smart Ring Connectivity (BLE) • Connect your ring instantly via Bluetooth. • View battery level and sync status in real time, and customize ring modes and behaviors directly from the app. Clean, Intuitive Design • Navigate effortlessly with a simple, beginner-friendly interface. • Prayer and wellness features are clearly separated for a smooth and focused experience. A Meaningful Daily Habit with inDeo Ring • Stay consistent in your rosary prayer. • Maintain focus with subtle gestures and alerts. • Support a balanced, healthier lifestyle as your ring and app work seamlessly together. * The wellness features in this app are intended for general well-being and daily activity tracking only. They are not designed to diagnose, treat, or provide medical advice. Please consult a qualified healthcare professional before making any medical decisions or if you have any health concerns.
Screenshots
Verdict
The clearest difference is update cadence: Fy Ring at fortnightly against inDeo Ring's every 9 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.
Fy Ring ships an update fortnightly, inDeo Ring every 9 months. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.
| Parameter | Fy Ring | inDeo Ring |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 77 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | MedVigilance Inc. | WOO LIM TECH CO., LTD. |
In-app purchases
Fy Ring
No in-app purchases
inDeo Ring
No in-app purchases








