# AIZO RING vs Nx Wear

The clearest difference is rating: AIZO RING at 3.1 against Nx Wear's 2.5. AIZO RING also leads on iOS requirement (13.0 vs 15.0). Nx Wear's advantage is update cadence (every 9 days vs monthly) and review sentiment (19% vs 10%). On price, ratings volume, 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.

AIZO RING holds the better App Store score, 3.1 against 2.5. Both are backed by a comparable volume of ratings — 47 and 44 respectively. Written reviews complicate that: 10% of AIZO RING's written reviews are positive against 19% of Nx Wear's, so the app with the better star average is not the one people write more warmly about.

AIZO RING ships an update monthly, Nx Wear every 9 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AIZO RING | Nx Wear |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (47 ratings)](https://appshunter.io/ios/app/aizo-ring/id1643282888/reviews)** | [2.5 (44 ratings)](https://appshunter.io/ios/app/nx-wear/id6742540552/reviews) |
| Number of ratings | **47** | 44 |
| Positive reviews | 9.7% of reviews | **18.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free | Free |
| Size | 147 MB | 130 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen eIoT Technology Co., Ltd.](https://appshunter.io/developer/1020558089) | [Dongguan Niyajia Technology Co., Ltd](https://appshunter.io/developer/1513120111) |

## 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


### Nx Wear

[App page](https://appshunter.io/ios/app/nx-wear/id6742540552)

This device tracks sports activities and monitors sleep patterns. It's designed with user needs in mind, offering valuable data for informational purposes. Always consult a healthcare professional for medical advice.

**Highlights:** Sports tracking, Sleep monitoring, User needs focused design, Informational data reporting

**In-app purchases:** none


## Frequently asked questions

### Is AIZO RING free?

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

### Is Nx Wear free?

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

### Which has better reviews, AIZO RING or Nx Wear?

AIZO RING is rated higher. AIZO RING averages 3.1 out of 5 from 47 ratings, while Nx Wear averages 2.5 from 44 ratings.

### Do AIZO RING or Nx Wear have ads?

Neither AIZO RING nor Nx Wear shows ads.

### Which is updated more often, AIZO RING or Nx Wear?

AIZO RING ships an update monthly, and Nx Wear every 9 days. Most recently, AIZO RING was updated on October 30, 2026 and Nx Wear on October 28, 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.*