# Process Manager vs P2P Energy Trading | VoltBrew

The clearest difference is iOS requirement: P2P Energy Trading | VoltBrew at 11.0 against Process Manager's 13.0. 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.

## The numbers

| Metric | Process Manager | P2P Energy Trading | VoltBrew |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 61 MB | 26 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [CORE COGNITICS LIMITED](https://appshunter.io/developer/1773768506) | [Codalien Technologies Pvt Ltd](https://appshunter.io/developer/1729484886) |

## What reviewers say

### Process Manager

[App page](https://appshunter.io/ios/app/process-manager-manage-task/id6466629665)

**Features:** macOS Compatibility

**In-app purchases:** none


### P2P Energy Trading | VoltBrew

[App page](https://appshunter.io/ios/app/p2p-energy-trading-voltbrew/id6748752589)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Process Manager free?

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

### Is P2P Energy Trading | VoltBrew free?

P2P Energy Trading | VoltBrew is free to download, with no in-app purchases.

### Do Process Manager or P2P Energy Trading | VoltBrew have ads?

Neither Process Manager nor P2P Energy Trading | VoltBrew shows ads.

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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.*