COLMI Fit vs SRing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
COLMI Fit
This app syncs with compatible smartwatches to display health metrics like steps, calories, heart rate, sleep, blood pressure, and blood oxygen. It also provides notifications for calls and messages, and tracks various sports activities.
- Health metric dashboard
- Real-time activity tracking
- Sleep analysis
- Blood pressure and oxygen monitoring
- Call and message notifications
- Calorie and step counting
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Dashboard Everything at a glimpse: your steps and burned calories, your heart rate, your sleep, your blood pressure, your blood oxygen. Notifications COLMI Smartwatch notifies you about new calls, Facebook and other messages. Activity Tracking Your COLMI Smartwatch lets you track activities of multiple sports. Calories Take a look at your burned calories on a daily or weekly basis. Steps Take a look at how many steps you took today. Your COLMI Smartwatch shows your steps in real time. Sleep In the overview you’ll see the last night. In the detailed view you’ll see the last few days. Suitable for: COLMI S9 PLUS, COLMI V11, COLMI CY7, COLMI Sport 3, COLMI M28. COLMI Smartwatch Official website: https://www.colmi.com/ Slogan: Young and simple, but never naive. Apple Health App Sharing - Integrates with Apple Health App
SRing
This application connects to smart rings to display and analyze your daily exercise and sleep data. It helps you understand your health status by providing visual insights into your activity levels and sleep patterns.
- Exercise data display (steps, calories, duration)
- Sleep data display (deep sleep, light sleep, sleep time)
- Visual data analysis
- Health status understanding
- Exercise and sleep plan management
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[Jurisdiction Statement] This APP is intended for use in mainland China. This APP is controlled and operated within the territory of the People's Republic of China ("China").Unless otherwise stated, the materials displayed on this APP are only used for the purpose of promoting products and services within China. We make no representation that any materials on this APP are appropriate or suitable for use in other locations. If you choose to access the APP from other locations, you are responsible for complying with applicable local laws. [Product Introduction] SRing APP is an application that connects to smart rings and provides daily exercise and sleep data display, helps users understand their health status, and provides users with reliable exercise and sleep data analysis. [Features] 1. Exercise data display: Supports visual display of exercise data. You can view daily and historical data on steps, calories , exercise duration to help manage exercise time and plans. 2. Sleep data display: Supports visual display of sleep data. You can view relevant data such as deep sleep, light sleep, sleep time, wake-up time, etc. to help users understand their sleep status. [Disclaimer] This APP helps users manage their exercise and sleep plans and adjust their health status by recording, displaying and analyzing their exercise and sleep data. Users should seek a doctor’s advice before making any medical decisions.
Screenshots
Verdict
The clearest difference is rating: COLMI Fit at 3.7 against SRing's 1.9. COLMI Fit also leads on ratings volume (49 vs 7). SRing's advantage is update cadence (monthly vs every 3 months). On price, ads, in-app purchases and monetization model 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.
COLMI Fit holds the better App Store score, 3.7 against 1.9. That said, the two scores are not equally well evidenced: COLMI Fit has 49 ratings behind it against 7, so its average is the more settled of the two.
COLMI Fit ships an update every 3 months, SRing monthly. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.
| Parameter | COLMI Fit | SRing |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (49 ratings) — better | 1.9 (7 ratings) |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 49 — better | 7 |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13 | 12.0 — better |
| Further details — not scored | ||
| Size | 386 MB | 20 MB |
| Age rating | 4+ | 17+ |
| Developer | Fan Lukun | 智勇 陈 |
Customer experience
COLMI Fit
SRing
In-app purchases
COLMI Fit
No in-app purchases
SRing
No in-app purchases







