# DecaiDVR vs Powerful BMS

The clearest difference is update cadence: Powerful BMS at every 2 months against DecaiDVR's every 11 months. DecaiDVR's advantage is iOS requirement (11.0 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.

DecaiDVR ships an update every 11 months, Powerful BMS every 2 months. The most recent releases landed on September 18, 2026 and May 31, 2026 respectively.

## The numbers

| Metric | DecaiDVR | Powerful BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Size | 154 MB | 23 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dongguan Decai Electronics Technology Co.,Ltd](https://appshunter.io/developer/1030969353) | [ShenzhenDaCheng software co., LTD](https://appshunter.io/developer/978609032) |

## What reviewers say

### DecaiDVR

[App page](https://appshunter.io/ios/app/decaidvr/id1516578217)

**In-app purchases:** none


### Powerful BMS

[App page](https://appshunter.io/ios/app/powerful-bms-bussiness/id6471482461)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DecaiDVR free?

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

### Is Powerful BMS free?

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

### Do DecaiDVR or Powerful BMS have ads?

Neither DecaiDVR nor Powerful BMS shows ads.

### Which is updated more often, DecaiDVR or Powerful BMS?

DecaiDVR ships an update every 11 months, and Powerful BMS every 2 months. Most recently, DecaiDVR was updated on September 18, 2026 and Powerful BMS on May 31, 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.*