# Aray Power vs ENW BMS

The clearest difference is update cadence: Aray Power at monthly against ENW BMS's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Aray Power ships an update monthly, ENW BMS every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Aray Power | ENW BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 34 MB | 37 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [深圳市傲雷新能源科技有限公司](https://appshunter.io/developer/1830665558) | [Shanghai Raymon IoT Technology Co., Ltd.](https://appshunter.io/developer/1649162918) |

## What reviewers say

### Aray Power

[App page](https://appshunter.io/ios/app/aray-power/id6749478017)

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

**In-app purchases:** none


### ENW BMS

[App page](https://appshunter.io/ios/app/enw-bms/id6755410085)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aray Power free?

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

### Is ENW BMS free?

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

### Do Aray Power or ENW BMS have ads?

Neither Aray Power nor ENW BMS shows ads.

### Which is updated more often, Aray Power or ENW BMS?

Aray Power ships an update monthly, and ENW BMS every 2 months. Most recently, Aray Power was updated on October 24, 2026 and ENW BMS on October 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.*