Comparison

OOReader vs ODT Reader Converter PDF Libre

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

About

ODT Reader Converter PDF Libre

Easily convert ODT files to various formats like PDF, DOCX, and JPG. This app also functions as an ODT reader, allowing you to view documents directly. It offers a user-friendly interface for quick and high-quality file transformations.

Highlights
  • Convert ODT to PDF, DOCX, JPG, PNG, RTF, TXT, XML, XPS
  • Convert from multiple formats to ODT
  • View ODT files in-app
  • User-friendly interface
  • High-quality, data-preserving conversion
  • Rapid conversion process
  • Frequent updates
Features
Read full description

ODT Reader Converter PDF: Versatile File Conversion and Viewing App Transform your ODT files effortlessly with ODT Master, the ultimate app for converting and viewing OpenDocument Text files in a multitude of formats. Whether you're a student, a professional, or someone who frequently handles ODT files, ODT Master is your go-to solution for seamless file conversion and viewing. Key Features: Extensive Format Support: Convert your ODT files to PDF, DOCX, TXT, RTF, JPG, PNG, and XML. User-Friendly Interface: Designed for simplicity, the app allows you to navigate and perform file conversions with ease. High-Quality Conversion: Enjoy flawless conversion without losing any data or formatting from the original ODT files. Rapid Conversion Process: Quick and efficient, ensuring you spend less time waiting and more time getting things done. Versatile Viewing Options: Not just a converter, ODT Master also functions as an ODT reader, letting you open and view files in-app. Frequent Updates: Regular app updates to enhance performance, add new features, and expand the range of supported formats. How It Works: Open: Begin by importing the ODT file you wish to convert. Choose: Select the format you want to convert your ODT file into from our extensive list. Convert: Hit the 'Convert' button and watch as your file is quickly transformed. Save or Share: After conversion, easily save the new file to your device or share it through various apps. ODT Master is more than just a file converter; it's a comprehensive tool designed to cater to all your document handling needs. With its wide range of supported formats and user-friendly interface, it’s the perfect companion for anyone who frequently works with ODT files. Keep an eye out for our continuous updates, as we strive to make your file conversion experience even more efficient and versatile Terms of use EULA: https://sites.google.com/view/termsofuseeulanewspfaosdhf/home Privacy Policy: https://sites.google.com/view/odtprivacypolicypdf/home

Screenshots

OOReader4 screens
ODT Reader Converter PDF Libre3 screens

Verdict

The call

The clearest difference is review sentiment: OOReader at 53% against ODT Reader Converter PDF Libre's 0%. OOReader also leads on update cadence (every 2 months vs every 16 months) and iOS requirement (16.6 vs 18.0). ODT Reader Converter PDF Libre's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price 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

Both are free to download. OOReader sells 1 one-off in-app purchase. ODT Reader Converter PDF Libre asks for nothing beyond the download.

UpkeepUpdate frequency

OOReader ships an update every 2 months, ODT Reader Converter PDF Libre every 16 months. The most recent releases landed on August 21, 2026 and September 10, 2026 respectively.

Scorecard6 real differences · 4 level
OOReader versus ODT Reader Converter PDF Libre: the parameters behind the verdict, then further details
ParameterOOReaderODT Reader Converter PDF Libre
PriceFreeFree
Rating—3.0 (2 ratings) — better
Positive reviews53.0% of reviews — better0.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 2 months — betterEvery 16 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.6 — better18.0
Further details — not scored
Size36 MB5 MB
Age rating4+4+
DeveloperBML Solutions Inc.Haitam Baid

Customer experience

OOReader

Written reviews132 reviews
Positive53.0%
Neutral13.6%
Negative33.3%

ODT Reader Converter PDF Libre

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews8 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

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

ODT Reader Converter PDF Libre

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

OOReader

One-time1
  • OOReader Pro$3.99
None

ODT Reader Converter PDF Libre

No in-app purchases

Questions

Is OOReader free?
OOReader is free to download, with in-app purchases available.
Is ODT Reader Converter PDF Libre free?
ODT Reader Converter PDF Libre is free to download, with no in-app purchases.
Do OOReader or ODT Reader Converter PDF Libre have ads?
OOReader shows ads; ODT Reader Converter PDF Libre does not.
Which is updated more often, OOReader or ODT Reader Converter PDF Libre?
OOReader ships an update every 2 months, and ODT Reader Converter PDF Libre every 16 months. Most recently, OOReader was updated on August 21, 2026 and ODT Reader Converter PDF Libre on September 10, 2026.

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