# ECTRI vs JSRing

The clearest difference is rating: JSRing at 2.4 against ECTRI's 1.9. JSRing also leads on review sentiment (25% vs 12%) and iOS requirement (13.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

JSRing holds the better App Store score, 2.4 against 1.9. Both are backed by a comparable volume of ratings — 139 and 125 respectively. Written reviews point the same way: 12% of ECTRI's written reviews are positive against 25% of JSRing's.

ECTRI ships an update every 11 days, JSRing every 3 weeks. The most recent releases landed on September 13, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | ECTRI | JSRing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (139 ratings)](https://appshunter.io/ios/app/ectri/id1513866809/reviews) | **[2.4 (125 ratings)](https://appshunter.io/ios/app/jsring/id6450215258/reviews)** |
| Number of ratings | **139** | 125 |
| Positive reviews | 11.7% of reviews | **25.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 151 MB | 133 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [SHENZHEN MANRIDY TECHNOLGY,.LTD](https://appshunter.io/developer/1060492172) | [Shenzhen Jerboss IOT Technology Co., Ltd.](https://appshunter.io/developer/1472510382) |

## What reviewers say

### ECTRI

[App page](https://appshunter.io/ios/app/ectri/id1513866809)

This app offers real-time, multi-faceted sports data visualization and professional health insights. It connects with various accessories and smartwatches to provide comprehensive analysis and reminders for a healthier lifestyle. Share your progress and track your growth over time.

**Highlights:** Real-time data display, Multi-faceted sports analysis, Health monitoring and reminders, Data synchronization with HealthKit, Sports data sharing, Historical data saving and review

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Comfortable and stylish ring
- ⚖️ Good value for the price
- 📊 Accurate health data tracking

**What reviewers complain about**

- 🐛 Sleep tracking issues
- 🔍 Inaccurate blood pressure and oxygen readings
- 🤯 Buggy and unreliable app
- 🔢 Lacks imperial measurement options
- 🤖 Poor customer support

**Reported bugs**

- Unable to log in or register account
- App crashes and freezes
- Disconnects from the ring frequently
- Inaccurate sleep and activity tracking

**Requested features**

- Automatic blood pressure and oxygen monitoring
- Nap and daytime sleep tracking
- Imperial measurement options
- Improved app stability and user experience


### JSRing

[App page](https://appshunter.io/ios/app/jsring/id6450215258)

This app records your steps and tracks sleep quality, offering reliable exercise guidance. It acts as a personal exercise manager and connects multiple smart wearable rings.

**Highlights:** Step recording, Sleep quality tracking, Exercise guidance, Personal exercise manager, Connect multiple rings

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate health monitoring
- 👍 Sleek and stylish design
- 💡 Customizable settings
- 🚀 Fast and easy setup

**What reviewers complain about**

- 🐛 Frequent disconnections
- 🔋 Short battery life
- 👎 Unreliable app performance
- 🤯 Confusing setup instructions

**Reported bugs**

- App crashes on launch
- Inaccurate health data
- Unable to reconnect ring after disconnection
- Charging issues

**Requested features**

- Integration with Apple Health
- Ability to disable irrelevant features
- More detailed sleep tracking
- Improved Bluetooth connectivity


## Frequently asked questions

### Is ECTRI free?

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

### Is JSRing free?

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

### Which has better reviews, ECTRI or JSRing?

JSRing is rated higher. ECTRI averages 1.9 out of 5 from 139 ratings, while JSRing averages 2.4 from 125 ratings.

### Do ECTRI or JSRing have ads?

Neither ECTRI nor JSRing shows ads.

### Which is updated more often, ECTRI or JSRing?

ECTRI ships an update every 11 days, and JSRing every 3 weeks. Most recently, ECTRI was updated on September 13, 2026 and JSRing on September 23, 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.*