# JRing vs CalorieBite

The clearest difference is in-app purchases: JRing at none against CalorieBite's 1. JRing also leads on iOS requirement (13.0 vs 17.0). CalorieBite's advantage is update cadence (every 2 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. CalorieBite sells 1 in-app purchase, starting at $0.99 per month. JRing asks for nothing beyond the download.

JRing ships an update monthly, CalorieBite every 2 days. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | JRing | CalorieBite |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free | — |
| Size | 27 MB | 12 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [小丽 张](https://appshunter.io/developer/1734826164) | [YUSHEN JIA](https://appshunter.io/developer/6795042780) |

## 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


### CalorieBite

[App page](https://appshunter.io/ios/app/caloriebite-calorie-counter/id6796240008)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalorieBite Premium Monthly | $0.99 | per month |


## Frequently asked questions

### Is JRing free?

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

### Is CalorieBite free?

CalorieBite is free to download, with in-app purchases available.

### Do JRing or CalorieBite have ads?

Neither JRing nor CalorieBite shows ads.

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

JRing ships an update monthly, and CalorieBite every 2 days. Most recently, JRing was updated on October 23, 2026 and CalorieBite on October 9, 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.*