# ArcX vs JRing

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.

Both are free to download. ArcX sells 2 in-app purchases, starting at $4.99 per month. JRing asks for nothing beyond the download.

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.

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

## The numbers

| Metric | ArcX | JRing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (7 ratings)](https://appshunter.io/ios/app/arcx/id6444228322/reviews) | **[2.4 (97 ratings)](https://appshunter.io/ios/app/jring/id6502148807/reviews)** |
| Number of ratings | 7 | **97** |
| Positive reviews | 0.0% of reviews | **19.6% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Freemium | **Free** |
| Size | 80 MB | 26 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ArcX Technology Ltd](https://appshunter.io/developer/1525351498) | [小丽 张](https://appshunter.io/developer/1734826164) |

## What reviewers say

### ArcX

[App page](https://appshunter.io/ios/app/arcx/id6444228322)

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:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arcx Premium | $4.99 | per month |
| Arcx Premium | $49.99 | per year |


### JRing

[App page](https://appshunter.io/ios/app/jring/id6502148807)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ⌚ Display screen feature is convenient and useful
- 🔋 Long battery life (up to 7 days on some models)
- 💪 Waterproof and durable hardware design
- 🏥 Syncs well with Apple Health app
- 📊 Tracks multiple health metrics (heart rate, sleep, steps, blood pressure)

**What reviewers complain about**

- 🐛 Frequent app crashes and freezing
- 📡 Bluetooth connection constantly drops and disconnects
- ❌ App fails to connect to ring despite Bluetooth pairing
- 🔄 Data sync issues and inconsistent data transfer
- ⏰ Inaccurate step counting and activity tracking

**Reported bugs**

- 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

**Requested features**

- 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


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*