9FIT SmartRing vs KSIX Ring
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
9FIT SmartRing
This app syncs with a smart ring to provide real-time health data including heart rate, sleep, and SpO2. It helps users monitor daily activities and sports performance to achieve wellness goals.
- Heart rate monitoring
- Sleep analysis
- SpO2 monitoring
- Activity tracking
- Bluetooth sync
Read full descriptionHide full description
9FIT SmartRing – Track Your Health & Wellness The 9FIT SmartRing app connects seamlessly to your smart ring via Bluetooth, providing you with a comprehensive suite of tools to monitor your health and wellness. With real-time data on heart rate, sleep patterns, SpO2 levels, daily activities, and sports performance, you can stay informed and take proactive steps towards a healthier lifestyle. Our user-friendly interface ensures that you can easily view and manage your health metrics. Whether you’re looking to track your fitness progress, improve your sleep quality, or monitor your heart health, 9FIT SmartRing is the perfect companion to help you achieve your goals. Key Features: Heart Rate Monitoring: Keep track of your heart rate in real-time. Sleep Analysis: Analyze your sleep patterns to improve your sleep quality. SpO2 Monitoring: Measure your blood oxygen levels for better health insights. Activity Tracking: Monitor your daily activities and sports performance. Seamless Bluetooth Connection: Easily connect your smart ring to the app for real-time data sync. Take control of your health with the 9FIT SmartRing app – your personal health assistant.
KSIX Ring
Read full descriptionHide full description
Connect with your wellness KSIX Ring is the ideal app to get the most out of your KSIX Saturn smart ring. Monitor your health, sleep quality and measure your sports performance. Remember to enable the Apple Health feature from the App Store for health monitoring and the Strava app for full synchronisation of your workouts. Synchronise all the data captured by your KSIX Saturn ring so you have complete control on your smartphone: - Steps: Record your daily activity and view the number of steps clearly and accurately. - Sleep: Synchronise and analyse the phases and quality of your rest. - Heart rate: Measure and record your heart rate at rest and during exercise. - Exercise: Select your sport mode, save your workout records and evaluate your progress. - Apple Health:Synchronize steps, calories, exercise distance, heart rate, sleep to Apple Health - And much more! KSIX Ring converts your daily data into useful information to take care of your health and improve your performance.
Screenshots
Verdict
The clearest difference is update cadence: 9FIT SmartRing at fortnightly against KSIX Ring's every 7 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.
9FIT SmartRing ships an update fortnightly, KSIX Ring every 7 months. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.
| Parameter | 9FIT SmartRing | KSIX Ring |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 69.2% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Fortnightly — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 51 MB |
| Age rating | 12+ | 4+ |
| Developer | 9FIT INC | KSIX |
In-app purchases
9FIT SmartRing
No in-app purchases
KSIX Ring
No in-app purchases









