Best Open Office Writer Apps

247+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated September 2026

ONLYOFFICE Documents is the household name in open office writer, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Open Office Writer Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ONLYOFFICE DocumentsONLYOFFICE DocumentsFree3.6★ (157)NoNoSep 2026
2Google DocsGoogle DocsFree4.8★ (3.2M)NoYesSep 2026
3Microsoft WordMicrosoft WordFree4.7★ (3M)NoYesSep 2026
4AO OfficeAO OfficeFree4.3★ (1.5K)YesYesSep 2026
5Just Write - App For WriterJust Write - App For WriterFree4.3★ (1.7K)YesYesSep 2026
6Pages: Create DocumentsPages: Create DocumentsFree4.6★ (551K)NoYesSep 2026
7OpenDocument Reader - view ODTOpenDocument Reader - view ODTFree4.5★ (897)YesNoSep 2026
8Office Word:Edit Word DocumentOffice Word:Edit Word DocumentFree4.6★ (9.4K)NoYesSep 2026

Top Picks for Open Office Writer

ONLYOFFICE Documents#1

ONLYOFFICE Documents by Ascensio System SIA

A complete mobile office suite
Editor's Choice
📊 Productivity
3.6😐(157 ratings)
Free
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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.

What We Love

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

Room to Improve

  • 🐛 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
Google Docs#2

Google Docs by Google

Edit Documents and Collaborate
Strong Contender
📊 Productivity
4.8😊(3.2M ratings)
FreeIn-App Purchases
#9in Productivity
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Create, edit, and collaborate on documents online in real time. Work together seamlessly with your team, even offline, and access a variety of file types. AI-powered features can help draft and refine content.

What We Love

  • 🚀 Convenient and accessible
  • 👍 Seamless collaboration
  • 🔒 Automatic saving
  • 💡 Offline functionality
  • 👍 Versatile for various uses

Room to Improve

  • 🐛 Laggy performance and input delays
  • 👎 Limited formatting and customization options
  • 🔍 Difficult to organize and navigate documents
  • 👎 Compatibility issues with other platforms
Microsoft Word#3

Microsoft Word by Microsoft Corporation

Create a Resume, Essay or PDF
Worth Considering
📊 Productivity
4.7😐(3M ratings)
FreeIn-App Purchases
#14in Productivity
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Create, edit, and share documents on your mobile device. This powerful word processor offers templates, formatting tools, and collaborative features to help you write impactful text documents, resumes, and more. Your office moves with you, allowing for seamless editing and sharing from anywhere.

What We Love

  • 🚀 Seamless sync between devices
  • 📝 Great for writing and editing
  • 🔒 Secure document storage
  • 💡 Helpful for school and work

Room to Improve

  • 🐛 Frequent crashes and data loss
  • ⏱️ Laggy and slow performance
  • 💰 Expensive subscription required
  • 🤔 Limited functionality compared to desktop

More Open Office Writer apps to explore

FAQ about Open Office Writer

What are the best open office writer apps for iPhone?
ONLYOFFICE Documents tops our open office writer apps ranking as of September 2026, with a 3.6-star average from 157 App Store ratings, and it's free to download.
Yes — 20 of the top open office writer apps we rank are free to download, including ONLYOFFICE Documents and Google Docs.
ONLYOFFICE Documents has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 247+ open office writer apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
ONLYOFFICE Documents is a free mobile office suite that allows you to create and edit documents, spreadsheets, presentations, forms, and PDFs directly on your iPhone or iPad. It offers robust collaboration features and broad file format compatibility.
Key features include real-time collaboration with commenting and change tracking, comprehensive editors for documents, spreadsheets, and presentations, support for various file formats including MS Office, PDF form filling, and the ability to scan and convert paper documents.