# Rex.life vs Aolon

The clearest difference is rating: Aolon at 4.0 against Rex.life's 3.3. Aolon also leads on review sentiment (33% vs 14%). 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.

Aolon holds the better App Store score, 4.0 against 3.3. Both are backed by a comparable volume of ratings — 9 and 9 respectively. Written reviews point the same way: 14% of Rex.life's written reviews are positive against 33% of Aolon's.

Rex.life ships an update every 2 months, Aolon every 4 weeks. The most recent releases landed on October 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Rex.life | Aolon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (9 ratings)](https://appshunter.io/ios/app/rexlife/id6478669848/reviews) | **[4.0 (9 ratings)](https://appshunter.io/ios/app/aolon/id6752327587/reviews)** |
| Number of ratings | 9 | 9 |
| Positive reviews | 14.3% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 185 MB | 292 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen United Power Technology Co., Ltd.](https://appshunter.io/developer/1447215451) | [Aolon Inc](https://appshunter.io/developer/1838902662) |

## What reviewers say

### Rex.life

[App page](https://appshunter.io/ios/app/rexlife/id6478669848)

This smart sports application tracks your fitness data and health status in real-time. It offers personalized exercise plans, holistic wellness support, and convenient workout tracking to help you achieve your health goals.

**Highlights:** Real-time health and activity monitoring, Personalized exercise plans, Holistic wellness support, At-home workouts, Sedentary reminders, Bluetooth device compatibility

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Aolon

[App page](https://appshunter.io/ios/app/aolon/id6752327587)

Track your daily activity, including steps, distance, and calories burned. Monitor your sleep patterns to improve rest quality. Integrates with HealthKit for comprehensive health data viewing.

**Highlights:** Exercise tracking (steps, distance, time), Calorie burn calculation, Sleep monitoring, HealthKit integration, Daily health data visualization

**In-app purchases:** none


## Frequently asked questions

### Is Rex.life free?

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

### Is Aolon free?

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

### Which has better reviews, Rex.life or Aolon?

Aolon is rated higher. Rex.life averages 3.3 out of 5 from 9 ratings, while Aolon averages 4.0 from 9 ratings.

### Do Rex.life or Aolon have ads?

Neither Rex.life nor Aolon shows ads.

### Which is updated more often, Rex.life or Aolon?

Rex.life ships an update every 2 months, and Aolon every 4 weeks. Most recently, Rex.life was updated on October 17, 2026 and Aolon on October 5, 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.*