Comparison

OOReader vs Document Reader

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

OOReader

View office documents from various suites, including OpenOffice, LibreOffice, and Microsoft Office formats, as well as PDFs. Convert documents to PDF for easy sharing and printing, with an internet connection required for conversion.

Highlights
  • View ODF, DOCX, XLSX, PPTX, PDF
  • Convert documents to PDF
  • Share and print documents
  • Page-by-page viewing
  • Search within documents
  • Password protected document viewing (PRO)
Features
Read full description

OOReader is the essential mobile viewer for all your office documents. Easily open and view files created with OpenOffice and LibreOffice (Writer, Calc, Impress), common Microsoft Office formats (Word, PowerPoint, Excel), PDFs, and many other documents. Instantly access all your critical information, regardless of the file type: OpenOffice / LibreOffice (ODF Standard): โ€ข Writer: ODT, OTT, STW, SXW โ€ข Calc: ODS, OTS, STC, SXC โ€ข Impress: ODP, OTP, SDD, SDP โ€ข Draw & Math: ODG, OTG, STD, SXD, ODF, ODC, SXM, MML Microsoft Office: โ€ข Word: DOC, DOT, DOCX, DOTX, DOCM โ€ข Excel: XLS, XLT, XLSX, XLTX, XLSM โ€ข PowerPoint: PPS, PPT, POT, PPSX, PPTX, POTX โ€ข Visio: VDX, VSD, VSDX Other Formats: โ€ข PDF (Adobe Portable Document Format) โ€ข RTF (Rich Text Format, WordPad) โ€ข Legacy: WordPerfect, Lotus 1-2-3, QuattroPro, WordPro, QuarkXPress Key Features: โ€ข Quick PDF Conversion: Easily convert any supported document into a standard PDF file for reliable sharing or archival. โ€ข Sharing & Printing: Instantly share the converted PDF via email or to other apps, or print the document directly. โ€ข Optimal Viewing: Seamless page-by-page or slide-by-slide reading modes. โ€ข Essential Tools: Use the built-in search function to find specific text within long documents. โ€ข Advanced Features (PRO Upgrade): โ—ฆ Open documents with password protection. โ—ฆ View documents with unlimited pages (removes the 100-page limit). Important Notes: โ€ข OOReader is a document viewer only. File content cannot be edited or modified. โ€ข To perform document conversion for accurate viewing, OOReader utilizes an online service. An Internet connection is required for this conversion process.

About

Document Reader

Read full description

Document Reader - File Viewer Thanks to the all document reader/ offline document reader, you can now view and read any types of documents right from your mobile device. This file opener is an all document viewer app and supports all formats of office suite, such as Word, Excel, PowerPoint and is pdf reader & pdf viewer as well. With the help of this doc app (documents app), you can easily read and view documents while providing the best user experience possible. If you want an all-in-one documents viewer and reader, this is it. This all documents viewer 2021 is a one-stop shop for viewing and reading your documents. Also, This multi reader and document opener software supports DOCX, XLS, PPT, and PDF file formats. All document readers enable you to discover the document you're searching for immediately. You no longer need to go through each file in a long list one by one to find the one you want. Simply type in the name of the file you desire, and it will be there! Office Suite Doc Reader - Using the docx reader tool, you can easily view word document. Word files can easily be viewed in the office suite doc reader document Manager to make you read word document that is required. - You can impress your boss by reading presentations from your smartphone and prepare for the meeting with this file reader/viewer. Use this ppt reader to help you accomplish your best work and boost your chances of advancement. - With the Excel document Reader/Viewer, you may read or explore official reports in Excel, making your work simpler. - There is no need to turn on the computer to read a report. You can view and share all kinds of files using this all file reader. Excel reader or all file viewer apps reads xls files, making you do your work more efficiently and intelligently. What will you choose? Mobile Docx viewer or physical book? Every document viewer includes PDF readers and viewers. If you wish to read a book, novel, or PDF document, this software will help you. If you're a student, a PDF reader/viewer will make it easy to keep up with your class materials. Open any official work-related notes in a PDF reader so you can get more done. A file viewer is a free tool that allows you to easily read files. PDF reader supports all document formats, which distinguishes it and makes it valuable to its users. It is now the twenty-first century. You do not need to buy any books in order to read this stuff. You may read books on your phone while sleeping by using a PDF reader. View and modify readable files with this all-in-one document reader. The best docx reader, documents viewer, PDF reader/xls reader/ppt viewer software available. All-in-one tool that reads many document formats in a single app, saving space and time. Document Reader - File Viewer: You may use this software to open any file on your iOS smartphone and read it in this iOS document reader. This program accepts a wide range of file formats, including doc, docx, docs, xls, ppt, and pdf. Free PDF viewer Keep on relaxing and reading e-books or any other PDF file on your phone or tablet using PDF reader. You don't have to put forth any additional effort to read a book. You may read a book or a PDF document for free, whenever and wherever you choose, using a free PDF viewer. If you get acquainted with this All in one document reader, you will be able to read, manage and view documents files more easily. Terms of Use We are using default EULA. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

OOReader4 screens
Document Reader4 screens

Verdict

The call

The clearest difference is update cadence: OOReader at every 2 months against Document Reader's every 10 months. Document Reader's advantage is iOS requirement (13.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. OOReader sells 1 one-off in-app purchase and Document Reader sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

OOReader ships an update every 2 months, Document Reader every 10 months. The most recent releases landed on August 21, 2026 and September 23, 2026 respectively.

Scorecard2 real differences ยท 6 level
OOReader versus Document Reader: the parameters behind the verdict, then further details
ParameterOOReaderDocument Reader
PriceFreeFree
Positive reviews53.0% of reviewsโ€”
Update frequencyEvery 2 months โ€” betterEvery 10 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesโ€”
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS16.613.0 โ€” better
Further details โ€” not scored
Size36 MB29 MB
Age rating4+4+
DeveloperBML Solutions Inc.Cyber Designz

Bugs and requests

OOReader

Reported bugs

4 issues
  • Crashes when opening files
  • Inconsistent file handling (caching issues)
  • Inability to open larger documents
  • Compatibility issues with newer iOS versions

Requested features

6 requests
  • Add search and delete functions
  • Improve handling of password-protected files
  • Increase file size/page limit
  • Add editing capabilities
  • Improve font/formatting preservation
Show 1 more
  • Provide more cloud storage integration options

Document Reader

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

OOReader

One-time1
  • OOReader Pro$3.99
2 purchases

Document Reader

Subscriptions2
  • Upgrade to Premium$2.991 Month
  • Upgrade to Premium$24.991 Year

Questions

Is OOReader free?
OOReader is free to download, with in-app purchases available.
Is Document Reader free?
Document Reader is free to download, with in-app purchases available.
Do OOReader or Document Reader have ads?
Both OOReader and Document Reader show ads.
Which is updated more often, OOReader or Document Reader?
OOReader ships an update every 2 months, and Document Reader every 10 months. Most recently, OOReader was updated on August 21, 2026 and Document Reader on September 23, 2026.

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