# AIZO RING vs LuckRing

The clearest difference is rating: AIZO RING at 3.1 against LuckRing's 2.1. AIZO RING also leads on in-app purchases (none vs 5). LuckRing's advantage is review sentiment (23% vs 7%) and chart position (#201 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. LuckRing sells 5 one-off in-app purchases. AIZO RING asks for nothing beyond the download.

AIZO RING holds the better App Store score, 3.1 against 2.1. That said, the two scores are not equally well evidenced: LuckRing has 305 ratings behind it against 44, so its average is the more settled of the two. Written reviews complicate that: 7% of AIZO RING's written reviews are positive against 23% of LuckRing's, so the app with the better star average is not the one people write more warmly about.

AIZO RING ships an update monthly, LuckRing every 3 weeks. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | AIZO RING | LuckRing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (44 ratings)](https://appshunter.io/ios/app/aizo-ring/id1643282888/reviews)** | [2.1 (305 ratings)](https://appshunter.io/ios/app/luckring/id6472891975/reviews) |
| Number of ratings | 44 | **305** |
| Positive reviews | 6.7% of reviews | **23.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#201** |
| Size | 147 MB | 130 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen eIoT Technology Co., Ltd.](https://appshunter.io/developer/1020558089) | [Shenzhen Coolwear Technology Co., LTD](https://appshunter.io/developer/1530652906) |

## What reviewers say

### AIZO RING

[App page](https://appshunter.io/ios/app/aizo-ring/id1643282888)

This app helps you track and analyze your exercise and sleep patterns using data from smart devices. It offers insights into your body's status and provides professional guidance to improve your physical condition and sleep quality.

**Highlights:** Exercise recording and data analysis, Sleep monitoring and analysis, Exercise data visualization, Professional sleep statistics, HealthKit integration for steps and calories, Personalized health guidance

**Features:** macOS Compatibility

**In-app purchases:** none


### LuckRing

[App page](https://appshunter.io/ios/app/luckring/id6472891975)

**Currently charting:** #201 Top Free · Utilities (US App Store)

This smart wearable device combines technology and fashion to offer users convenient functions and personalized experiences. It is important to note that this is not a professional medical device, and its data is for reference only.

**Highlights:** Smart wearable device, Combines technology and fashion, Convenient functions, Personalized experiences, Reference health data

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 次卡 | $0.99 | one-time |
| Vip 月卡 | $1.99 | one-time |
| 季卡 | $2.99 | one-time |
| Vip 年卡 | $3.99 | one-time |
| 永久卡 | $6.99 | one-time |

**What reviewers like**

- 🚀 Accurate health metrics
- 🔒 Reliable Bluetooth connection
- 👍 Comfortable and stylish design
- 💡 Gesture controls for media
- 👍 Comprehensive health tracking

**What reviewers complain about**

- 🐛 Inconsistent sleep tracking
- 🐛 Glitchy app updates
- 👎 Limited workout options
- 👎 Confusing sleep stage terminology
- 🔋 Shorter battery life after updates

**Reported bugs**

- App login/registration issues
- Disconnection problems
- Data loss after app updates
- Inaccurate step/activity tracking

**Requested features**

- Option to change temperature unit
- Weekly/monthly health data reporting
- Automatic nap detection
- Ability to sync with Apple Health


## Frequently asked questions

### Is AIZO RING free?

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

### Is LuckRing free?

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

### Which has better reviews, AIZO RING or LuckRing?

AIZO RING is rated higher. AIZO RING averages 3.1 out of 5 from 44 ratings, while LuckRing averages 2.1 from 305 ratings.

### Do AIZO RING or LuckRing have ads?

Neither AIZO RING nor LuckRing shows ads.

### Which is updated more often, AIZO RING or LuckRing?

AIZO RING ships an update monthly, and LuckRing every 3 weeks. Most recently, AIZO RING was updated on September 21, 2026 and LuckRing on September 24, 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.*