Comparison

ArcX vs JRing

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

Head to head
About

ArcX

Control your smart ring, receive personalized music recommendations, and manage your profile. Features include SOS for emergencies and integration with smartwatches for heart rate-based music.

Highlights
  • Personalized music recommendations
  • Smart ring configuration
  • SOS emergency feature
  • Heart rate-based music adaptation
  • Profile management
  • Dashboard control hub
Features
Read full description

ArcX is the only fitness app that matches music to your live heart rate and mood in real time. Not recommendations. Not a curated playlist. A patented performance system that evolves with every rep, every stride, every beat. MUSICBOOST - PERFORMANCE MUSIC, POWERED BY SCIENCE Your mood sets the tone. Your heart rate writes the rest. Before your workout, tell MusicBoost how you're feeling, what you're doing and how hard you're going. Connect Spotify, link your wearable and press Play. From there, MusicBoost reads your live heart rate and adapts your music in real time - turning it up as you push harder and dialling it back as you ease off. No manual adjustments. No skipping tracks. Just the right song, at the right moment, every time. Research shows tempo-matched music delivers: +15% performance output -12% perceived fatigue +20% training endurance Spotify connected. Apple Music coming soon. Protected by US Patent No. 12,681,987. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

JRing

Track your daily activity, exercise, and sleep to achieve a healthier lifestyle. Monitor steps, calories burned, distance, and sleep patterns with detailed analysis and goal tracking. Offers multiple exercise modes and GPS tracking for your workouts.

Highlights
  • Daily goal tracking
  • Health data display (steps, sleep, exercise)
  • Sports data analysis with GPS
  • Multiple exercise modes
  • Sleep pattern tracking
  • Calorie, pace, speed, distance tracking
Features
Read full description

Get to a healthier and more active life with the new JRing app! Download the JRing application and step into a new way of taking care of your health. With daily goal tracking, you can make sure your everyday life is planned to deliver you the best possible way to keep yourself fit. The main features of JRing include: 1. Health display data: JRing records data related to your physical condition, such as number of steps, sleep time, exercise consumption, etc. 2. Sports data analysis: JRing app can also record your exercise situation and display various data after exercise, including detailed routes and various sports data analysis. 3. Multiple exercise modes: No matter which exercise method you choose, rich dynamic exercise modes ensure you can reach your full potential.​ 4. Sleep Tracking: Sleep pattern tracking helps you recover from an energetic workout and provides insights like deep sleep and light sleep duration. With constant updates to keep up with the latest technology and constantly improving the user experience, the JRing app is your perfect partner no matter what. Your JRing app also allows you to track your activity using in-app GPS so you know the path of your activity. Monitor your goals: See daily progress towards your cardio points and step goals. Easily adjust your goals and constantly challenge yourself to achieve a healthy mind. With the JRing app you get: - Sleep monitoring - Remote control Selfie function. - Short video remote control function. - Change and adjust your profile and settings for the best user experience. Not only that, but you also get key metrics/data pointers while using the JRing app to calculate calories burned, pace, speed, distance traveled, and more. It's Bigger, Better, Bolder, Download the JRing app now! -Continued use of GPS running in the background can dramatically decrease battery life. -JRing is already access to HealthKit, you can view your health data through HealthKit

Screenshots

ArcX4 screens
JRing4 screens

Verdict

The call

The clearest difference is rating: JRing at 2.4 against ArcX's 1.7. JRing also leads on in-app purchases (none vs 2) and review sentiment (20% vs 0%). On price, update cadence, 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. ArcX sells 2 in-app purchases, starting at $4.99 per month. JRing asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

JRing holds the better App Store score, 2.4 against 1.7. That said, the two scores are not equally well evidenced: JRing has 97 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 0% of ArcX's written reviews are positive against 20% of JRing's.

UpkeepUpdate frequency

ArcX ships an update every 3 weeks, JRing monthly. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

Scorecard6 real differences · 4 level
ArcX versus JRing: the parameters behind the verdict, then further details
ParameterArcXJRing
PriceFreeFree
Rating1.7 (7 ratings)2.4 (97 ratings) — better
Positive reviews0.0% of reviews19.6% of reviews — better
Number of ratings797 — better
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size80 MB26 MB
Age rating4+4+
DeveloperArcX Technology Ltd小丽 张

Customer experience

ArcX

All ratings7 ratings
Positive0.0%
Neutral28.6%
Negative71.4%
Written reviews6 reviews
Positive0.0%
Neutral33.3%
Negative66.7%

JRing

All ratings97 ratings
Positive27.8%
Neutral8.2%
Negative63.9%
Written reviews158 reviews
Positive19.6%
Neutral13.3%
Negative67.1%

Bugs and requests

ArcX

Not enough reviews yet to summarise bugs or requests.

JRing

Reported bugs

20 issues
  • App crashes on startup (especially after iOS updates)
  • Ring disconnects from app and won't reconnect without recharging
  • Bluetooth pairing works but app connection fails
  • Step counter shows drastically inaccurate numbers
  • Sleep data not recording or showing incorrect times
Show 15 more
  • Blood oxygen readings stuck at 99 or not updating
  • Heart rate data not syncing automatically
  • Battery percentage displays incorrectly (shows 0% when fully charged)
  • App cuts out after exiting each tab
  • Display brightness settings revert to 80% after sync
  • Duplicate exercise categories (two climbing options instead of cycling)
  • Data stuck until app is manually opened and synced
  • Sleep phase breakdown not syncing to Apple Health
  • Blood pressure data appears in Health app but not in JRing app
  • Unwanted dot appears on phone screen from scrolling feature
  • Find phone feature triggers unexpectedly
  • App not compatible with iOS 26/26.1/26.4
  • Ring shows 0% battery instead of 100% when charging
  • Gesture/scrolling features don't work properly
  • Settings get deleted or reset unexpectedly

Requested features

20 requests
  • Automatic periodic blood oxygen measurements (not just manual)
  • Dark mode theme option
  • Automatic low battery notifications
  • Customizable display brightness settings in app (not just on ring)
  • Lock screen widget for quick health data access
Show 15 more
  • Multiple ring support in single account
  • Blood oxygen sync to Apple Health
  • Automatic timed oxygen measurements like heart rate
  • Customizable sleep schedule for shift workers
  • More exercise/activity types beyond walking, running, cycling
  • Resting heart rate display
  • Heart rate variability tracking
  • REM sleep detection
  • Ability to disable button and keep screen always on
  • Customizable display screens and data shown
  • Phone call and SMS notifications on ring
  • GPS data export to computer
  • Weekly and monthly sleep statistics display
  • Manual blood pressure measurement trigger
  • Stress level monitoring

In-app purchases

2 purchases

ArcX

Subscriptions2
  • Arcx Premium14 Days trial$4.991 Month
  • Arcx Premium14 Days trial$49.991 Year
None

JRing

No in-app purchases

Questions

Is ArcX free?
ArcX is free to download, with in-app purchases available.
Is JRing free?
JRing is free to download, with no in-app purchases.
Which has better reviews, ArcX or JRing?
JRing is rated higher. ArcX averages 1.7 out of 5 from 7 ratings, while JRing averages 2.4 from 97 ratings.
Do ArcX or JRing have ads?
Neither ArcX nor JRing shows ads.
Which is updated more often, ArcX or JRing?
ArcX ships an update every 3 weeks, and JRing monthly. Most recently, ArcX was updated on October 4, 2026 and JRing on October 14, 2026.

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