ONLYOFFICE Projects vs Collabora Office
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ONLYOFFICE Projects
Manage projects, track team productivity, and access assignments on the go. Facilitates task management, team communication through discussions and comments, and document collaboration.
- Task, subtask, and milestone management
- Assign team members
- Task search with filters
- Project discussions
- Task comments
- Access project documents
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ONLYOFFICE Projects is an app created for everyone who wants to bring ease to project communication, keep up team productivity, get quick access to the assignments, and control progress. Use this app to: • Create, browse and manage tasks, subtasks and milestones; • Assign and reassign the responsible team members; • Search through tasks with multiple filters; • Communicate via project discussions and comments on tasks; • Get quick access to project documents and collaborate on them via ONLYOFFICE Documents app.
Collabora Office
Create and edit documents, spreadsheets, and presentations on your mobile device. This app offers compatibility with a wide range of file formats, including Open Document and Microsoft Office. It's an open-source solution for on-the-go productivity.
- Text editor
- Spreadsheet program
- Presentation program
- Open Document Format support
- Microsoft Office file compatibility
- Open Source
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Collabora Office is a text editor, spreadsheet and presentation program based on LibreOffice, the world's most popular Open Source office suite — and now it's on iOS, enhancing your possibilities to work on mobile devices. This app is in active development, feedback and bug reports are very welcome. Supported files: • Open Document Format (.odt, .odp, .ods, .ots, .ott, .otp) • Microsoft Office 2007/2010/2013/2016/2019 (.docx, .pptx, .xlsx, .dotx, .xltx, .ppsx) • Microsoft Office 97/2000/XP/2003 (.doc, .ppt, .xls, .dot, .xlt, .pps) Report issues: Use the bugtracker and attach any files that caused problems via https://col.la/iosBug . Please note that anything you enter in the bugtracker will be public. About the app: Collabora Office for iOS is based on the LibreOffice code for macOS and other platforms. This, combined with a new front-end based on Collabora Online. Credits: iOS port is mainly based on the work of Collabora engineer Tor Lillqvist, with help of Patrick Luby. Please find a detailed list of contributors in the credits: https://col.la/iosCredits License: Open Source — Mozilla Public License v2 and other
Screenshots
Verdict
The clearest difference is rating: ONLYOFFICE Projects at 4.0 against Collabora Office's 3.3. ONLYOFFICE Projects also leads on review sentiment (73% vs 41%) and iOS requirement (12.0 vs 16.5). Collabora Office's advantage is ratings volume (114 vs 3). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ONLYOFFICE Projects holds the better App Store score, 4.0 against 3.3. That said, the two scores are not equally well evidenced: Collabora Office has 114 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 73% of ONLYOFFICE Projects's written reviews are positive against 41% of Collabora Office's.
ONLYOFFICE Projects ships an update every 5 weeks, Collabora Office every 2 months. The most recent releases landed on September 8, 2026 and September 26, 2026 respectively.
| Parameter | ONLYOFFICE Projects | Collabora Office |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (3 ratings) — better | 3.3 (114 ratings) |
| Positive reviews | 72.7% of reviews — better | 40.8% of reviews |
| Number of ratings | 3 | 114 — better |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.5 |
| Further details — not scored | ||
| Size | 52 MB | 320 MB |
| Age rating | 4+ | 4+ |
| Developer | Ascensio System SIA | Collabora Productivity |
Customer experience
ONLYOFFICE Projects
Collabora Office
Bugs and requests
ONLYOFFICE Projects
Not enough reviews yet to summarise bugs or requests.
Collabora Office
Reported bugs
4 issues- Unable to open password-protected documents
- Formatting issues with imported documents
- Inconsistent behavior when switching between apps
- Keyboard and cursor controls not working as expected
Requested features
5 requests- Dark mode option
- Improved cursor and text selection controls
- Better integration with cloud storage services
- More intuitive file naming and saving process
- Enhanced spreadsheet functionality
In-app purchases
ONLYOFFICE Projects
No in-app purchases
Collabora Office
No in-app purchases
Questions
Is ONLYOFFICE Projects free?
Is Collabora Office free?
Which has better reviews, ONLYOFFICE Projects or Collabora Office?
Do ONLYOFFICE Projects or Collabora Office have ads?
Which is updated more often, ONLYOFFICE Projects or Collabora Office?
Other comparisons
