Comparison

JC Ring vs FITTR ONE

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

JC Ring

This app integrates with a smart ring to provide comprehensive daily health tracking. It monitors vital signs like heart rate, sleep patterns, and activity levels, presenting data in clear statistical graphs to help users achieve a balanced lifestyle.

Highlights
  • ECG/PPG Heart Monitor
  • Sleep Monitoring
  • Activity Tracking
  • Data Statistics
  • Heart Rate Range Analysis
  • Stress Level Monitoring
Features
Read full description

JCRing is a multi-functional app integrating smart ring for your daily health tracking. By advanced monitor technology and algorithm, the different health devices tells you wide-ranging body information and provide various assists to help you reach your balance of body and mind. Besides your daily activity, it can also get deeply into your heart, sleep, workouts and many other vital sings. This app then illustrates all data in beautiful statistic graphs for you to easily access them. JCRing is packed with useful features when connected with different health devices including: • ECG/PPG Heart Monitor Accurate heart rate measurement with heart rate range analysis. Through research-based algorithm, it shows your HRV, stress level, blood pressure, SpO2, ECG and cardiovascular condition. • Sleep Monitor Record detailed daily sleep status including deep sleep, light sleep, and sleeping heart rate, Spo2 etc. • Activity Tracking 24-hour tracking of your steps, distance, calories-burnt, active-time, and reached daily-goal. • Data Statistics Display historical trend of your health data by day, week, month, and year in vivid statistic graphs. Start a new healthy and active lifestyle with JCRing. If you are using an Apple phone, in order to calculate the training consumption, we will receive and send your sports data from Apple's HealthKit with your authorization. To simplify your input process, we read your weight data from HealthKit. At the same time, the training data generated by your JCRing will be synchronized with Apple's HealthKit. Any information obtained through the use of HealthKit, such as weight and heart rate data, will not be shared or sold to any third party, including advertisers and other agents This application and its associated hardware are intended for wellness and fitness purposes only. They are not a substitute for professional medical equipment and are not designed to diagnose, treat, or prevent any disease. The data and analysis provided by the app are for personal reference only and should not be used as the basis for medical decisions. Always seek a doctor’s advice in addition to using this app and before making any medical decisions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

FITTR ONE

This smart ring and companion app monitor vital health parameters like heart rate, sleep, and SpO2. It provides detailed health data, expert advice, and integrates with a large online fitness community to help users improve their well-being.

Highlights
  • Vital health parameter monitoring
  • Detailed fitness metric tracking
  • Expert advice for improvement
  • Sleep stage analysis
  • Heart rate and SpO2 tracking
  • Stress and skin temperature monitoring
  • Women's health tracking
Features
Read full description

Introducing FITTR ONE - a cutting-edge smart ring and app that monitors every vital health parameter and helps you become fitter, healthier and happier. The Hart Ring isn’t just smart and stylish; it’s all you need for tracking every single health parameter. Paired with the app, you get an all-inclusive tool that accurately monitors your key fitness metrics, and gives you timely expert advice on how to improve them. Over time, this means better health and longevity. Powered by FITTR, India’s biggest online fitness community with over 300,000+ success stories and more than 5 million community members globally. **Here’s a glimpse of what FITTR ONE has to offer** Your daily health performance, at a glance Detailed tracking of Steps, Distance, Calories, Sleep, HRV, Skin Temperature, Women’s Health. Includes Quality of Life, Activity, Stress, Heart Rate, SpO2 Health data and reports Expert advice and guidance to help you improve each parameter Sleep Get detailed data like Sleep Duration, Sleep Stages (Awake, REM, Light & Deep Sleep, Naps), Sleep Efficiency, Sleep Latency, Average Heart RAte, Average SpO2, and Average HRV Heart Rate Evaluates your heart health with detailed graphs SpO2 Tracks fluctuations in SpO2 throughout the day and night HRV Tracks variations/fluctuations in your heart rate as you go about your activities Stress Monitors your stress levels and shares tips to reduce stress Skin Temperature Detects changes in skin temperature. Helps you track fluctuations with the help of daily, weekly and monthly reports. Women’s Health (Only visible if gender set as female) Tracks menstrual cycle and helps determine ovulation. For pregnant women, tracks key parameters right up to delivery date. How to correctly wear your FITTR HART Ring For best performance and accurate readings, we recommend wearing your HART Ring on the index finger of your non-dominant hand. Middle and ring fingers work too, if that’s what you prefer. Just make sure that the ring fits securely and comfortably around the base of your finger - not too loose, not too tight. Note: the ring’s sensor should face the palm side of your finger and not the top. How to use the FITTR ONE app After activating the ring, please pair with the FITTR ONE app to start using. Not a medical device This ring is not a medical device and should not be used as a substitute for professional medical judgement. It is not designed or intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment, or prevention of any condition or disease. Please consult your healthcare professional prior to making any decisions related to your health.

Screenshots

JC Ring4 screens
FITTR ONE4 screens

Verdict

The call

The clearest difference is in-app purchases: FITTR ONE at none against JC Ring's 2. FITTR ONE also leads on review sentiment (74% vs 46%). JC Ring's advantage is iOS requirement (12.0 vs 16.2). On price, rating, ratings volume and update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. JC Ring sells 2 in-app purchases, starting at $1.00 per month. FITTR ONE asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.8 for JC Ring against 3.8 for FITTR ONE. Both are backed by a comparable volume of ratings — 26 and 13 respectively. Written reviews are what separate them: 46% of JC Ring's written reviews are positive against 74% of FITTR ONE's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 10 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

Scorecard4 real differences · 6 level
JC Ring versus FITTR ONE: the parameters behind the verdict, then further details
ParameterJC RingFITTR ONE
PriceFreeFree
Rating3.8 (26 ratings) — better3.8 (13 ratings)
Positive reviews45.8% of reviews73.5% of reviews — better
Number of ratings26 — better13
Update frequencyEvery 10 daysEvery 10 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPod — betteriPhone
Requires iOS12.0 — better16.2
Further details — not scored
Size326 MB272 MB
Age rating12+12+
Developer立华 赵SQUATS

Customer experience

JC Ring

All ratings25 ratings
Positive76.0%
Neutral0.0%
Negative24.0%
Written reviews24 reviews
Positive45.8%
Neutral0.0%
Negative54.2%

FITTR ONE

All ratings13 ratings
Positive53.8%
Neutral30.8%
Negative15.4%
Written reviews68 reviews
Positive73.5%
Neutral8.8%
Negative17.6%

Bugs and requests

JC Ring

Not enough reviews yet to summarise bugs or requests.

FITTR ONE

Reported bugs

10 issues
  • Activity report generation fails after workouts
  • Activity tracking is inaccurate, especially during runs and gym workouts
  • App has syncing issues, requires ring to be close to phone
  • App randomly logs out
  • Charging issues with the ring
Show 5 more
  • Battery life drastically reduced after firmware updates
  • Sleep tracking not working consistently or accurately
  • Login issues
  • Report generation fails for activities like Badminton or Weight training
  • App shutters and shudders on iPhone 15

Requested features

7 requests
  • Improve activity tracking accuracy
  • Enhance integration with Apple Health
  • Option to hide or remove unused app sections (e.g., Nutrition)
  • Allow adding activities after they are completed
  • Display activities in a list format (e.g., walking - 23 min)
Show 2 more
  • More explanation on stress management
  • Push notification for low battery (<20%)

In-app purchases

2 purchases

JC Ring

Subscriptions2
  • Monthly Subscription$1.001 Month
  • Annual Subscription$9.991 Year
None

FITTR ONE

No in-app purchases

Questions

Is JC Ring free?
JC Ring is free to download, with in-app purchases available.
Is FITTR ONE free?
FITTR ONE is free to download, with no in-app purchases.
Which has better reviews, JC Ring or FITTR ONE?
JC Ring is rated higher. JC Ring averages 3.8 out of 5 from 26 ratings, while FITTR ONE averages 3.8 from 13 ratings.
Do JC Ring or FITTR ONE have ads?
Neither JC Ring nor FITTR ONE shows ads.
Which is updated more often, JC Ring or FITTR ONE?
JC Ring ships an update every 10 days, and FITTR ONE every 10 days. Most recently, JC Ring was updated on November 3, 2026 and FITTR ONE on November 8, 2026.

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