# ONLYOFFICE Documents vs Carbonio Files

ONLYOFFICE Documents and Carbonio Files are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ONLYOFFICE Documents ships an update every 6 weeks, Carbonio Files every 2 months. The most recent releases landed on September 25, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | ONLYOFFICE Documents | Carbonio Files |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (157 ratings)](https://appshunter.io/ios/app/onlyoffice-documents/id944896972/reviews)** | — |
| Number of ratings | **157** | — |
| Positive reviews | 51.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 417 MB | 33 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ascensio System SIA](https://appshunter.io/developer/670964143) | [Zextras](https://appshunter.io/developer/1435606921) |

## 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


### Carbonio Files

[App page](https://appshunter.io/ios/app/carbonio-files/id1606750406)

**In-app purchases:** none


## Frequently asked questions

### Is ONLYOFFICE Documents free?

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

### Is Carbonio Files free?

Carbonio Files is free to download, with no in-app purchases.

### Do ONLYOFFICE Documents or Carbonio Files have ads?

Neither ONLYOFFICE Documents nor Carbonio Files shows ads.

### Which is updated more often, ONLYOFFICE Documents or Carbonio Files?

ONLYOFFICE Documents ships an update every 6 weeks, and Carbonio Files every 2 months. Most recently, ONLYOFFICE Documents was updated on September 25, 2026 and Carbonio Files on May 16, 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.*