VIV Ring vs FOIRing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VIV Ring
This smart ring and its companion app offer advanced health tracking, monitoring sleep, activity, heart rate, and stress. It provides personalized insights to help users understand their bodies and make informed lifestyle choices for general wellness.
- Sleep cycle tracking
- Activity level monitoring
- Heart rate monitoring
- Stress level tracking
- Personalized wellness insights
- Intuitive app interface
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The VIV™ Ring is a smart ring that blends timeless design with advanced health-tracking technology. VIV™ tracks, monitors, and provides personalized insights to support your well-being—covering sleep cycles, sleep patterns, activity levels, heart rate, stress levels, and more. The companion VIV™ App delivers a seamless, intuitive experience that simplifies complex wellness information into actionable insights, helping you better understand your body and make informed lifestyle choices. Disclaimer: The VIV™ ring is a wellness device and is NOT a medical device. It is not intended to diagnose, treat, cure, monitor, or prevent any medical condition. It is designed solely for general fitness and wellness purposes. Do not make any changes to your medications, routines, or health behaviors without consulting a licensed medical professional.
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
The clearest difference is device support: FOIRing at 3 against VIV Ring's 1. FOIRing also leads on iOS requirement (14.0 vs 17.0). 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.
VIV Ring ships an update every 2 weeks, FOIRing every 4 weeks. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.
| Parameter | VIV Ring | FOIRing |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 625 MB | 143 MB |
| Age rating | 4+ | 17+ |
| Developer | VIV HEALTH INC. | Foinoe Co., Limited |
In-app purchases
VIV Ring
No in-app purchases
FOIRing
No in-app purchases
