# CoolWear MAX vs JRing

The clearest difference is rating: CoolWear MAX at 3.0 against JRing's 2.3. CoolWear MAX also leads on iOS requirement (9.0 vs 13.0). JRing's advantage is ratings volume (98 vs 1) and review sentiment (19% vs 0%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CoolWear MAX holds the better App Store score, 3.0 against 2.3. That said, the two scores are not equally well evidenced: JRing has 98 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of CoolWear MAX's written reviews are positive against 19% of JRing's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | CoolWear MAX | JRing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/coolwear-max-01/id6443844375/reviews)** | [2.3 (98 ratings)](https://appshunter.io/ios/app/jring/id6502148807/reviews) |
| Number of ratings | 1 | **98** |
| Positive reviews | 0.0% of reviews | **19.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | Free | Free |
| Size | 55 MB | 27 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Coolwear Technology Co., LTD](https://appshunter.io/developer/1530652906) | [小丽 张](https://appshunter.io/developer/1734826164) |

## What reviewers say

### CoolWear MAX

[App page](https://appshunter.io/ios/app/coolwear-max-01/id6443844375)

Track your daily motion, sleep patterns, and fitness activities with real-time data and trend graphs. Personalize your experience with smart alerts and reminders. Synchronize your health data with Apple Health for a comprehensive overview.

**Highlights:** Real-time motion data recording, Weekly/monthly motion trend graphs, Sleep data detection and analysis, Personalized call alerts and smart alarms, Sedentary and step reminders, Activity tracking (riding, running), Apple Health data synchronization

**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 CoolWear MAX free?

CoolWear MAX 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, CoolWear MAX or JRing?

CoolWear MAX is rated higher. CoolWear MAX averages 3.0 out of 5 from 1 ratings, while JRing averages 2.3 from 98 ratings.

### Do CoolWear MAX or JRing have ads?

Neither CoolWear MAX nor JRing shows ads.

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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.*