# CoolEar vs JRing

CoolEar and JRing both sit at 2.5 stars, but that hides the real split: 100% of CoolEar's written reviews are positive against 20% of JRing's. JRing's advantage is update cadence (monthly vs every 20 months) and ratings volume (97 vs 2). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 2.5 for CoolEar against 2.4 for JRing. That said, the two scores are not equally well evidenced: JRing has 97 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 100% of CoolEar's written reviews are positive against 20% of JRing's.

CoolEar ships an update every 20 months, JRing monthly. The most recent releases landed on September 23, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | CoolEar | JRing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/coolear/id6447231234/reviews)** | [2.4 (97 ratings)](https://appshunter.io/ios/app/jring/id6502148807/reviews) |
| Number of ratings | 2 | **97** |
| Positive reviews | **100.0% of reviews** | 19.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Monthly** |
| Monetization | Free | Free |
| Size | 13 MB | 26 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [鑫林 刘](https://appshunter.io/developer/1519661895) | [小丽 张](https://appshunter.io/developer/1734826164) |

## What reviewers say

### CoolEar

[App page](https://appshunter.io/ios/app/coolear/id6447231234)

Control hardware devices wirelessly and capture photos and videos. View saved media files directly from your phone's album.

**Highlights:** Wireless hardware device control, Photo and video capture, View saved media files, Access phone's album

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 CoolEar free?

CoolEar is free to download, with no in-app purchases.

### Is JRing free?

JRing is free to download, with no in-app purchases.

### Which has better reviews, CoolEar or JRing?

CoolEar is rated higher. CoolEar averages 2.5 out of 5 from 2 ratings, while JRing averages 2.4 from 97 ratings.

### Do CoolEar or JRing have ads?

Neither CoolEar nor JRing shows ads.

### Which is updated more often, CoolEar or JRing?

CoolEar ships an update every 20 months, and JRing monthly. Most recently, CoolEar was updated on September 23, 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.*