Comparison

OpenDocument Reader Pro vs Libreoffice Viewer .

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

Head to head
About

OpenDocument Reader Pro

View and edit ODF files like ODT, ODS, and ODP on your mobile device. Access documents from cloud storage or your device's file explorer, and even open password-protected files. Supports a wide range of other file formats for comprehensive document management.

Highlights
  • View and edit ODT, ODS, ODP files
  • Supports LibreOffice and OpenOffice formats
  • Open files from cloud storage and other apps
  • Edit documents with basic text modifications
  • Open password-protected documents
  • Search and highlight keywords
  • Offline capability
Features
Currently charting
Read full description

Read documents created using LibreOffice or OpenOffice on the go, wherever you keep them, with the Document Reader! The file reader lets you open files like ODF (Open Document Format) documents created using LibreOffice or OpenOffice wherever you are. In the bus on your way to school wanting to look at your notes before the big exam? No problem! With the Document Reader you can open files wherever you like and read & search through your documents to go in a clean and simple way. There is a text editor in here as well, for the last typo before a document goes out. It is a young one and it does not reach every document yet, so the reader is what this app is for. The Pro version also adds new paragraphs, text formatting such as bold, colours, sizes and alignment, formatting of spreadsheet cells, and more ways to mark PDFs: underline, strike out and draw. You can open files from ODF (ODT, ODS & many more) that you have created with Libre Office or OpenOffice also from within other apps. Supported apps include GMail, Google Drive, iCloud, OneDrive, Nextcloud, Box.net, Dropbox and lots of others! Or use our integrated file explorer instead to open files on your device. THE ALL IN ONE DOCUMENT READER *open files with ODF: ODT (writer), ODS (calc), ODP and ODG without a hassle *fix typos, edit and colour spreadsheet cells, and highlight text in documents and PDFs *securely open password-protected documents *search for keywords in your ODT (writer), ODS (calc) or ODG and highlight them *print documents if your device is connected to a printer *read your documents in fullscreen to avoid distractions *select and copy text out of your documents *enjoy your documents even without internet connectivity - fully offline capable *read out aloud your documents using Text-To-Speech technology DOCUMENTS TO GO - WHEREVER YOU LIKE In addition to that, the document reader aims to support various other file formats as well as possible: - Portable Document Format (PDF) - Archives: ZIP - Images: JPG, JPEG, GIF, PNG, WEBP, TIFF, BMP, SVG, etc - Videos: MP4, WEBM, etc - Audio: MP3, OGG, etc - Text files: CSV, TXT, HTML, MD, RTF - Microsoft Office (OOXML): Word (DOC, DOCX), Excel (XLS, XLSX), PowerPoint (PPT, PPTX) - Apple iWork: Pages, Numbers, Keynote - Libre Office and Open Office ODF (ODT, ODS, ODP, ODG, FODT, FODS, FODP, FODG) This app is open source. We are not affiliated with OpenOffice, LibreOffice or similar. Made in Austria. We highly appreciate all kinds of feedback via email. ODF is the format used by office suites like Open Office and Libre Office. Text documents (Writer, ODT), as well as spreadsheets (Calc, ODS) and also presentations (Impress, ODP) are supported, including complex formatting and embedded images. Graphs are no problem either. If you want to secure your data you can even open password-protected documents. Other applications that are using this format are LibreOffice, OpenOffice, NeoOffice, StarOffice, Go-oo, IBM Workplace, IBM Lotus Symphony, ChinaOffice, AndrOpen Office, Co-Create Office, EuroOffice, KaiOffice, Jambo OpenOffice, MagyarOffice, MultiMedia Office, MYOffice, NextOffice, OfficeOne, OfficeTLE, OOo4Kids, OpenOfficePL, OpenOfficeT7, OxOffice, OxygenOffice, Pladao Office, PlusOffice, RedOffice, RomanianOffice, SunShine Office, ThizOffice, UP Office, White Label Office, WPS Office Storm, Libre Office, Collabora Office and 602Office.

About

Libreoffice Viewer .

Easily view and read Libreoffice documents like ODT and ODS. Convert files to DOCX or XLSX for compatibility with MS Word and Excel. Access and search your documents from anywhere.

Highlights
  • View ODT and ODS files
  • Convert to DOCX and XLSX
  • Read and search documents
  • Access files anywhere
  • Cloud processing for conversion
Features
Currently charting
Read full description

This app lets you view and read Libreoffice documents like ODT and ODS easily. Just select the file and click open and you can easily see the document, spreadsheet of libre office or OpenOffice format. Also you can easily save it as .DOCX or .XLSX format so you can easily view and edit in MS WORD and MS Excel format. The file reader and document editor allow you to open ODF files wherever you are. Do you want to look at your notes on the way to school? No problem! You can open files wherever you are and read and search through your documents in a clean and simple way with the Document Reader. Is there any last minute mistake you need to fix in your document before sending it out? Check with this app! Simple and well integrated. This app uses cloud processing and your documents are not saved and are deleted immediately after conversion. We are not affiliated with OpenOffice, LibreOffice.

Screenshots

OpenDocument Reader Pro4 screens
Libreoffice Viewer .4 screens

Verdict

The call

The clearest difference is rating: OpenDocument Reader Pro at 4.2 against Libreoffice Viewer .'s 1.0. OpenDocument Reader Pro also leads on review sentiment (20% vs 0%) and ratings volume (292 vs 11). Libreoffice Viewer .'s advantage is update cadence (fortnightly vs monthly) and price ($2.99 vs $3.99). On ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

OpenDocument Reader Pro costs $3.99 and Libreoffice Viewer . $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

OpenDocument Reader Pro holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: OpenDocument Reader Pro has 292 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 20% of OpenDocument Reader Pro's written reviews are positive against 0% of Libreoffice Viewer .'s.

UpkeepUpdate frequency

OpenDocument Reader Pro ships an update monthly, Libreoffice Viewer . fortnightly. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

Scorecard8 real differences · 3 level
OpenDocument Reader Pro versus Libreoffice Viewer .: the parameters behind the verdict, then further details
ParameterOpenDocument Reader ProLibreoffice Viewer .
Price$3.99$2.99 — better
Rating4.2 (292 ratings) — better1.0 (11 ratings)
Positive reviews19.5% of reviews — better0.0% of reviews
Number of ratings292 — better11
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supported — betterPaid
Best chart rank#35 — better#113
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size7 MB30 MB
Age rating4+4+
DeveloperStefl und Taschauer OGAditya Wagh

Customer experience

OpenDocument Reader Pro

All ratings292 ratings
Positive78.8%
Neutral5.8%
Negative15.4%
Written reviews82 reviews
Positive19.5%
Neutral6.1%
Negative74.4%

Libreoffice Viewer .

All ratings11 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews20 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

OpenDocument Reader Pro

Reported bugs

24 issues
  • App crashes when saving
  • App crashes when opening files
  • App crashes when typing
  • App crashes when searching
  • Changes not saved
Show 19 more
  • Formatting not retained
  • Text overlapping
  • Files not opening
  • Images not loading
  • Cyrillic characters displayed incorrectly
  • Documents corrupted upon opening
  • Cannot edit PDF files
  • Only first sheet of multi-sheet files visible
  • Incompatible with VoiceOver
  • Documents displayed as plain text
  • Cannot create new documents
  • Cannot extend existing documents
  • Search function not working
  • App crashes when trying to edit blank page
  • File saving issues after iPadOS 14 upgrade
  • ODG draw documents only show first page
  • Cannot edit audio files
  • App crashes when opening .xlsx file
  • No editing functionality for VoiceOver users

Requested features

9 requests
  • Add search function
  • Add ability to create new documents
  • Improve editing functionality
  • Fix formatting issues
  • Improve handling of large files
Show 4 more
  • Support for more file types
  • Improve compatibility with VoiceOver
  • Add dark mode
  • Add advanced analytics dashboard

Libreoffice Viewer .

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

OpenDocument Reader Pro

No in-app purchases

None

Libreoffice Viewer .

No in-app purchases

Questions

Is OpenDocument Reader Pro free?
OpenDocument Reader Pro costs $3.99, with no in-app purchases.
Is Libreoffice Viewer . free?
Libreoffice Viewer . costs $2.99, with no in-app purchases.
Which has better reviews, OpenDocument Reader Pro or Libreoffice Viewer .?
OpenDocument Reader Pro is rated higher. OpenDocument Reader Pro averages 4.2 out of 5 from 292 ratings, while Libreoffice Viewer . averages 1.0 from 11 ratings.
Do OpenDocument Reader Pro or Libreoffice Viewer . have ads?
Neither OpenDocument Reader Pro nor Libreoffice Viewer . shows ads.
Which is updated more often, OpenDocument Reader Pro or Libreoffice Viewer .?
OpenDocument Reader Pro ships an update monthly, and Libreoffice Viewer . fortnightly. Most recently, OpenDocument Reader Pro was updated on October 7, 2026 and Libreoffice Viewer . on October 6, 2026.
Which is more popular, OpenDocument Reader Pro or Libreoffice Viewer .?
OpenDocument Reader Pro currently peaks at #35 in the App Store charts, and Libreoffice Viewer . at #113. Chart position reflects recent download velocity rather than total install base.

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