Comparison

DeepFit vs JC Ring

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

Head to head
About

DeepFit

Track your daily fitness activities, including steps, distance, calories, sleep, heart rate, and blood pressure. Set exercise goals, view trends, and share your progress with friends. Works with smart wearables for a complete health experience.

Highlights
  • Record daily exercise data (steps, distance, calories)
  • Track sleep patterns (deep, light, wake-up)
  • Monitor heart rate and blood pressure
  • Log workout modes (run, ride, plank)
  • Set and track exercise goals
  • Share fitness data to social media
  • Sync data to cloud and family/friends
Features
Read full description

DeepFit is one application for fitness activity, providing data record, track, statistics etc, could work with DeepFit smart fitness bracelet and watch, users will enjoy more complete & uniform experience, to inspire people to have exercise habit and healthy life style, and meet the better yourself. # DeepFit could do for you : - Record daily exercise data: steps, distance, burnt calories. - Show 24-hour exercise data, and total data by week and month, and trend statistics graph accordingly. - Record daily sleep status, illustration with character shows deep sleep time, light sleep time and wake-up times. And summarize the sleep trend by week and month. - Record daily actual data and scope about heart rate, list the top heart rate value, the lowest value, average data by day, week, month respectively. - Record daily actual blood pressure data and variability trend, and list Blood pressure data on average and variability trend by week, month respectively. - Record the exercise time in modes run, ride, plank, speed, heart rate, trajectory and burnt calories. - Record daily weight data and variability curve. - Could set exercise goal, and statistic daily complete percentage and achievement days, to encourage yourself to workout every day. - Support to share data to WeChat, Moments, Weibo, facebook, twitter and other SNS APP. - Health fitness data in registered Account syncs to Ali cloud server, no worry to lost data even use one new cellphone. - Support to add your family, friends as caring people, and get their fitness data about exercise, heart rate, blood pressure and health trend. - Could set alarm clocks of smart fitness watch and bracelet, stopwatch, countdown, event reminder, call reminder, mute, hang-up functions etc. # Sweet tips : - DeepFit APP supports OS: iOS 9.0 above. After getting permission, excercise data (steps, sleep, heart rate etc) syncs to iHealth APP, and steps data syncs to WeRun APP. - DeepFit APP needs working with DeepFit smart watch and bracelet, can’t perform all functions if use individually. # Suggestion feedback to deepservice@szhulin.com

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/

Screenshots

DeepFit4 screens
JC Ring4 screens

Verdict

The call

The clearest difference is in-app purchases: DeepFit at none against JC Ring's 2. DeepFit also leads on ratings volume (126 vs 25) and iOS requirement (9.0 vs 12.0). JC Ring's advantage is rating (3.9 vs 3.5) and review sentiment (46% vs 33%). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

JC Ring holds the better App Store score, 3.9 against 3.5. That said, the two scores are not equally well evidenced: DeepFit has 126 ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 33% of DeepFit's written reviews are positive against 46% of JC Ring's.

UpkeepUpdate frequency

DeepFit ships an update every 3 weeks, JC Ring every 10 days. The most recent releases landed on September 25, 2026 and August 17, 2026 respectively.

Scorecard7 real differences · 3 level
DeepFit versus JC Ring: the parameters behind the verdict, then further details
ParameterDeepFitJC Ring
PriceFreeFree
Rating3.5 (126 ratings)3.9 (25 ratings) — better
Positive reviews32.8% of reviews45.8% of reviews — better
Number of ratings126 — better25
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size318 MB326 MB
Age rating4+12+
Developer丹丹 李立华 赵

Customer experience

DeepFit

All ratings126 ratings
Positive55.6%
Neutral19.0%
Negative25.4%
Written reviews177 reviews
Positive32.8%
Neutral24.3%
Negative42.9%

JC Ring

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

Bugs and requests

DeepFit

Reported bugs

4 issues
  • Watch time displays incorrectly
  • Step counter not recording accurately
  • Blood oxygen sensor not working below 96%
  • Notifications not syncing properly

Requested features

4 requests
  • Add ability to manually set time and time zone
  • Improve sleep tracking accuracy and reporting
  • Integrate with more third-party health apps
  • Provide option to export data in common formats

JC Ring

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

DeepFit

No in-app purchases

2 purchases

JC Ring

Subscriptions2
  • Monthly Subscription$1.001 Month
  • Annual Subscription$9.991 Year

Questions

Is DeepFit free?
DeepFit is free to download, with no in-app purchases.
Is JC Ring free?
JC Ring is free to download, with in-app purchases available.
Which has better reviews, DeepFit or JC Ring?
JC Ring is rated higher. DeepFit averages 3.5 out of 5 from 126 ratings, while JC Ring averages 3.9 from 25 ratings.
Do DeepFit or JC Ring have ads?
Neither DeepFit nor JC Ring shows ads.
Which is updated more often, DeepFit or JC Ring?
DeepFit ships an update every 3 weeks, and JC Ring every 10 days. Most recently, DeepFit was updated on September 25, 2026 and JC Ring on August 17, 2026.

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