# JRing vs Lemed Notes

The clearest difference is iOS requirement: JRing at 13.0 against Lemed Notes's 15.0. On price, update cadence, 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.

JRing ships an update monthly, Lemed Notes every 3 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | JRing | Lemed Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (98 ratings)](https://appshunter.io/ios/app/jring/id6502148807/reviews)** | — |
| Number of ratings | **98** | — |
| Positive reviews | 19.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 27 MB | 54 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [小丽 张](https://appshunter.io/developer/1734826164) | [ldujour Digital, LLC](https://appshunter.io/developer/1739930152) |

## What reviewers say

### 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


### Lemed Notes

[App page](https://appshunter.io/ios/app/lemed-notes/id6753900842)

This health journal helps you track symptoms, medications, and daily activities to identify patterns and triggers. It organizes your health information for more productive doctor's appointments, empowering you as an active participant in your care.

**Highlights:** Symptom tracking with intensity and duration, Medication and supplement logging, Pattern and trigger identification, Structured appointment agenda creation, Improved patient-provider communication, Recording doctor's instructions

**In-app purchases:** none


## Frequently asked questions

### Is JRing free?

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

### Is Lemed Notes free?

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

### Do JRing or Lemed Notes have ads?

Neither JRing nor Lemed Notes shows ads.

### Which is updated more often, JRing or Lemed Notes?

JRing ships an update monthly, and Lemed Notes every 3 weeks. Most recently, JRing was updated on November 4, 2026 and Lemed Notes on October 30, 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.*