VITAL RING vs inDeo Ring
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VITAL RING
This app monitors and analyzes key body vitals in real time, offering personalized health insights for optimal management. It tracks heart rate, sleep, stress, and more, all displayed intuitively through a connected wearable device.
- Real-time vital sign monitoring
- Heart rate and HRV tracking
- Respiration rate measurement
- Sleep and stress analysis
- Personalized health information
- Long-term health reports
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VitalRing is an app that measures and analyzes various vital signs of our body in real time, showing our health status intuitively. It monitors major biometrics of our body such as heart rate, heart rate variability, respiration rate, steps, calorie expenditure, distance traveled, sleep status, and stress changes, providing personalized health information and helping with optimal health management. VitalRing is a ring-shaped wearable device without a screen, and all data is displayed in the VitalRing app, allowing you to focus on your health. Here's how to use the VitalRing and its app: - Wear the VitalRing device It is recommended to wear the VitalRing on your index, middle, or ring finger for the most accurate measurement. When wearing the ring, ensure that the sensor part is correctly positioned facing your palm. - Install and connect the VitalRing app Download and install the dedicated app for VitalRing from the smartphone app store. Then, launch the app and turn on the Bluetooth of your smartphone to pair with the ring. - Enter personal information After the first launch of the app, enter your personal information so that VitalRing can provide personalized health information. - Check real-time health information When you wear the VitalRing, it measures vital signs in real time and sends them to the app. You can always check major biometric data in the app. - Sleep and stress analysis VitalRing analyzes your sleep time and quality to suggest improvements. It also measures stress levels to help manage stress. - Team care service Try using the remote monitoring function in the VitalRing app to share health information with friends and family and manage each other's health. - Health report If you use VitalRing for more than 3 months, it provides health reports based on the accumulated data on a weekly, monthly, and yearly basis. [Not for medical use] VitalRing is not a medical device. It is a tool that helps observe and manage your health status, not diagnose or treat diseases. If you have health problems or concerns about your health, it is best to consult with a healthcare professional.
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: VITAL RING at every 9 days 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.
VITAL RING ships an update every 9 days, inDeo Ring every 9 months. The most recent releases landed on September 19, 2026 and October 9, 2026 respectively.
| Parameter | VITAL RING | inDeo Ring |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 9 days — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 81 MB | 14 MB |
| Age rating | 17+ | 4+ |
| Developer | ZTACOM Corp. | WOO LIM TECH CO., LTD. |
In-app purchases
VITAL RING
No in-app purchases
inDeo Ring
No in-app purchases









