# Q.OMMAND PRO vs Power Center Installer

The clearest difference is update cadence: Q.OMMAND PRO at every 3 weeks against Power Center Installer's every 3 months. Power Center Installer's advantage is iOS requirement (14.0 vs 16.0). 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.

Q.OMMAND PRO ships an update every 3 weeks, Power Center Installer every 3 months. The most recent releases landed on August 16, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Q.OMMAND PRO | Power Center Installer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 131 MB | 59 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Q CELLS Technologies](https://appshunter.io/developer/1548240498) | [OMEGA GREEN POWER CORP](https://appshunter.io/developer/1623239668) |

## What reviewers say

### Q.OMMAND PRO

[App page](https://appshunter.io/ios/app/qommand-pro/id6478453023)

**Features:** macOS Compatibility

**In-app purchases:** none


### Power Center Installer

[App page](https://appshunter.io/ios/app/power-center-installer/id6748752855)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Q.OMMAND PRO free?

Q.OMMAND PRO is free to download, with no in-app purchases.

### Is Power Center Installer free?

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

### Do Q.OMMAND PRO or Power Center Installer have ads?

Neither Q.OMMAND PRO nor Power Center Installer shows ads.

### Which is updated more often, Q.OMMAND PRO or Power Center Installer?

Q.OMMAND PRO ships an update every 3 weeks, and Power Center Installer every 3 months. Most recently, Q.OMMAND PRO was updated on August 16, 2026 and Power Center Installer on September 15, 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.*