# ControlOffice App vs Source.ag

The clearest difference is device support: ControlOffice App at 3 against Source.ag's 1. On price, ads, in-app purchases and iOS requirement 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 | ControlOffice App | Source.ag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 3 MB | 71 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Busofon B.V.](https://appshunter.io/developer/942509759) | [Source.ag B.V.](https://appshunter.io/developer/1616140864) |

## What reviewers say

### ControlOffice App

[App page](https://appshunter.io/ios/app/controloffice-app/id6743208624)

**Features:** macOS Compatibility

**In-app purchases:** none


### Source.ag

[App page](https://appshunter.io/ios/app/sourceag/id6775826276)

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

**In-app purchases:** none


## Frequently asked questions

### Is ControlOffice App free?

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

### Is Source.ag free?

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

### Do ControlOffice App or Source.ag have ads?

Neither ControlOffice App nor Source.ag 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.*