# ONLYOFFICE Documents vs AO Office Pro

The clearest difference is price: ONLYOFFICE Documents at Free against AO Office Pro's $19.99. AO Office Pro's advantage is rating (4.2 vs 3.6). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

ONLYOFFICE Documents is free to download; AO Office Pro costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AO Office Pro holds the better App Store score, 4.2 against 3.6. Both are backed by a comparable volume of ratings — 157 and 164 respectively. Written reviews split almost evenly too, at 51% and 51% positive.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 20, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | ONLYOFFICE Documents | AO Office Pro |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | [3.6 (157 ratings)](https://appshunter.io/ios/app/onlyoffice-documents/id944896972/reviews) | **[4.2 (164 ratings)](https://appshunter.io/ios/app/ao-office-pro/id1097657424/reviews)** |
| Number of ratings | 157 | **164** |
| Positive reviews | 51.0% of reviews | **51.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | **Free** | Paid |
| Size | 417 MB | 245 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ascensio System SIA](https://appshunter.io/developer/670964143) | [Akikazu Yoshikawa](https://appshunter.io/developer/1097657423) |

## What reviewers say

### ONLYOFFICE Documents

[App page](https://appshunter.io/ios/app/onlyoffice-documents/id944896972)

Create and edit documents, spreadsheets, and presentations on your mobile device. Collaborate in real-time with teammates or external partners, and connect to your preferred cloud storage. Scan paper documents and convert them into editable files.

**Highlights:** Real-time collaboration, Document, spreadsheet, and presentation editors, Wide format compatibility, Cloud storage integration, PDF form filling, Document scanning and conversion

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Good MS Office compatibility
- 🔒 Privacy-focused
- 💡 Useful for basic document editing
- 👍 Clean and polished design

**What reviewers complain about**

- 🐛 Crashes and stability issues
- 🐛 Bugs with text input and formatting
- 🐛 Unreliable file saving and syncing
- 🔋 Performance and battery drain problems
- 🔒 Lacks integration with popular cloud services

**Reported bugs**

- Inability to open and edit existing documents
- Compatibility issues with older iOS versions
- Problems with Nextcloud and other cloud service connections
- Cursor and text input bugs when using external keyboards

**Requested features**

- Add support for traditional Chinese language
- Improve keyboard and external input device support
- Implement autosave and version history features
- Integrate with iCloud, OneDrive, and other cloud storage
- Expand formatting and editing capabilities


### AO Office Pro

[App page](https://appshunter.io/ios/app/ao-office-pro/id1097657424)

This app provides a comprehensive office suite for mobile devices, enabling users to view, edit, import, and export a wide range of document types. It includes tools for word processing, spreadsheets, presentations, drawing, and mathematical equations, mirroring the functionality of desktop office software.

**Highlights:** View, edit, import, and export documents, Full OpenOffice/LibreOffice functionality, Writer, Calc, Impress, Draw, and Math components, PDF export and import, Cloud storage integration (Dropbox, Google Drive, etc.), Support for numerous file formats

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

**In-app purchases:** none


## Frequently asked questions

### Is ONLYOFFICE Documents free?

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

### Is AO Office Pro free?

AO Office Pro costs $19.99, with no in-app purchases.

### Which has better reviews, ONLYOFFICE Documents or AO Office Pro?

AO Office Pro is rated higher. ONLYOFFICE Documents averages 3.6 out of 5 from 157 ratings, while AO Office Pro averages 4.2 from 164 ratings.

### Do ONLYOFFICE Documents or AO Office Pro have ads?

Neither ONLYOFFICE Documents nor AO Office Pro shows ads.

### Which is updated more often, ONLYOFFICE Documents or AO Office Pro?

ONLYOFFICE Documents ships an update every 6 weeks, and AO Office Pro every 6 weeks. Most recently, ONLYOFFICE Documents was updated on September 20, 2026 and AO Office Pro on September 23, 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.*