Fy Ring vs FOIRing
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.
FOIRing
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FOIRing is an App for wearable device management and sports health data recording, with the following specific functions: 1. Device management It provides functions such as device binding management for convenient management of wearable devices. 2. Health data records Record and display your steps, calories burned, active distance, sleep and other data, and support day, month, and year viewing. 3. Exercise data recording Record and display your exercise data. We're always going to bring you the best software experience, and we look forward to hearing from you! IMPORTANT: FOIRing only displays and analyzes data such as sleep and exercise for users to help them adjust their body workouts. Seek the advice of a doctor before using this app and making any medical decisions.
Screenshots
Verdict
Fy Ring and FOIRing are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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, FOIRing every 4 weeks. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.
| Parameter | Fy Ring | FOIRing |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 77 MB | 143 MB |
| Age rating | 4+ | 17+ |
| Developer | MedVigilance Inc. | Foinoe Co., Limited |
In-app purchases
Fy Ring
No in-app purchases
FOIRing
No in-app purchases







