# Calendar Busy Sync vs Office Editor Pro

The clearest difference is ads: Calendar Busy Sync at none against Office Editor Pro's shown. On price, in-app purchases, device support 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 | Calendar Busy Sync | Office Editor Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | — |
| Size | 10 MB | 10 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sous Chef Studio, Inc.](https://appshunter.io/developer/1768173412) | [Abdulrazaq Alonazi](https://appshunter.io/developer/6777268858) |

## What reviewers say

### Calendar Busy Sync

[App page](https://appshunter.io/ios/app/calendar-busy-sync/id6762634278)

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

**In-app purchases:** none


### Office Editor Pro

[App page](https://appshunter.io/ios/app/office-editor-pro/id6798413613)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calendar Busy Sync free?

Calendar Busy Sync is free to download, with no in-app purchases.

### Is Office Editor Pro free?

Office Editor Pro is free to download, with no in-app purchases.

### Do Calendar Busy Sync or Office Editor Pro have ads?

Office Editor Pro shows ads; Calendar Busy Sync does not.

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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.*