# Dorray vs AuraCenters

The clearest difference is iOS requirement: Dorray at 11.0 against AuraCenters'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.

Dorray ships an update every 6 weeks, AuraCenters monthly. The most recent releases landed on October 1, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Dorray | AuraCenters |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dorray/id1439768356/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 24 MB | 47 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hunan Jiancheng Information Technology Co., Ltd.](https://appshunter.io/developer/958061288) | [Aura Centers](https://appshunter.io/developer/1780523504) |

## What reviewers say

### Dorray

[App page](https://appshunter.io/ios/app/dorray/id1439768356)

This intelligent sports app connects to various smart devices to track your body and exercise data. It synchronizes information from health scales and vibration power plates, generating detailed reports and curves to visualize your progress. Control EMS devices and choose from various training modes for a smarter fitness experience.

**Highlights:** Synchronize smart device data, Generate chart reports, Record body and exercise data, Connect to health scales, Control vibration power plates, Manage EMS devices

**In-app purchases:** none


### AuraCenters

[App page](https://appshunter.io/ios/app/auracenters/id6738384526)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dorray free?

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

### Is AuraCenters free?

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

### Do Dorray or AuraCenters have ads?

Neither Dorray nor AuraCenters shows ads.

### Which is updated more often, Dorray or AuraCenters?

Dorray ships an update every 6 weeks, and AuraCenters monthly. Most recently, Dorray was updated on October 1, 2026 and AuraCenters on October 17, 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.*