SRing vs Summit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Summit
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Summit turns a smart ring into a readiness, sleep and recovery tracker that never talks to the internet. Requires a Summit Smart Ring (compatible with Colmi R02 hardware). Summit is a companion app for the ring. Without one it has nothing to read, there is no phone-only mode. EVERYTHING STAYS ON YOUR PHONE Summit makes no network requests of any kind. No account, no sign-in, no analytics, no crash reporting, no advertising. Turn off every connection your phone has and the app works exactly the same, because there is no server for it to miss. WHAT IT SHOWS • Readiness — one score for how recovered you are today • Sleep — duration, stages, and a score for the night • Heart rate and stress through the day • Steps and activity • Body Clock — your chronotype, and how your schedule sits against it WIDGETS Home screen widgets in two sizes with a choice of mountain backdrop, and Lock Screen widgets for readiness, sleep score, sleep duration and ring battery. HONEST NUMBERS Where the ring hasn't measured something, Summit shows a dash — never a zero. A fabricated number is worse than a missing one. YOUR DATA, YOUR CONTROL Export everything Summit holds to one readable file and read it back, for a new phone, or just to see what's stored. Deleting the app deletes everything, because there's nothing anywhere else. Summit is not a medical device. Its measurements and scores are estimates for general wellness only, and can't diagnose, treat, or prevent any condition.
Screenshots
Verdict
The clearest difference is update cadence: Summit at every 5 days against SRing's monthly. SRing's advantage is iOS requirement (12.0 vs 18.0). 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.
SRing ships an update monthly, Summit every 5 days. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.
| Parameter | SRing | Summit |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 20 MB | 31 MB |
| Age rating | 17+ | 4+ |
| Developer | 智勇 陈 | Ibrahim Atiq |
In-app purchases
SRing
No in-app purchases
Summit
No in-app purchases









