# LCTDBMS vs Aray Power

The clearest difference is update cadence: LCTDBMS at every 2 weeks against Aray Power's monthly. LCTDBMS also leads on iOS requirement (12.0 vs 15.6). 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.

LCTDBMS ships an update every 2 weeks, Aray Power monthly. The most recent releases landed on September 30, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | LCTDBMS | Aray Power |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 37 MB | 34 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Lichuang Tongda New Energy(Shenzhen) Co. Ltd.](https://appshunter.io/developer/1722005137) | [深圳市傲雷新能源科技有限公司](https://appshunter.io/developer/1830665558) |

## What reviewers say

### LCTDBMS

[App page](https://appshunter.io/ios/app/lctdbms/id6738772292)

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

**In-app purchases:** none


### Aray Power

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

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

**In-app purchases:** none


## Frequently asked questions

### Is LCTDBMS free?

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

### Is Aray Power free?

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

### Do LCTDBMS or Aray Power have ads?

Neither LCTDBMS nor Aray Power shows ads.

### Which is updated more often, LCTDBMS or Aray Power?

LCTDBMS ships an update every 2 weeks, and Aray Power monthly. Most recently, LCTDBMS was updated on September 30, 2026 and Aray Power on October 10, 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.*