OOReader vs The Document Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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)
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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.
The Document Converter
Effortlessly transform files into various document and image formats like PDF, DOCX, and JPG. Simply select your input, choose the desired output, and convert in seconds. Save, share, or open your converted files directly in other applications.
- Convert to PDF, DOCX, JPG, TXT, and more
- Supports dozens of input formats
- Save, share, or open converted files
- In-app file browser
- AirDrop support
- Cloud and local conversion options
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Easily convert your files to nearly any document format! 1. Select your input file 2. Choose your output format ( DOCX, PDF, JPG, TXT etc. ) 3. Convert! It will only take a few seconds. 4. Save your file, or open it in Office, Drive, Dropbox, etc! Here are the output formats you can choose from: DOC, DOCX, HTML, ODT, PDF, RTF, TXT, JPG, PNG, JPEG, PNG You can convert from dozens of input formats, here are some of the most popular formats we support converting from: • Documents: ABW, DJVY, DOC, DOCM, DOCX, DOT, DOTX, HTML, HWP, LWP, MD, ODT, PAGES, PDF, RST, RTF, SDW, TEXT, TXT, WPD, WPS, ZABW and more! • Ebooks: AZW, AZW3, AZW4, CBC, CBR, CBZ, CHM, EPUB, FB2, HTM, HTMLZ, LIT, LRF, MOBI, PDB, PML, PRC, RB, SNB, TCR, TXTZ and more! • Images: HEIC, JPG, JPEG, PNG, ICO, SVG, EPS, BMP, GIF, NEF, TIFF and more! • Spreadsheets: CSV, XLS, XLSX and more! • Presentations: PPT, PPTX, KEY, PDF and more! Save, Share or Open your converted files in your favorite apps immediately. Browse your previously converted files with our in-app file browser. You can even AirDrop your files right to your Mac or another device. Conversions usually take less than 15 seconds! Conversion is done on a secure cloud server, which makes conversion easier, faster and much more battery-friendly. You must have an internet connection to use this app. Files are immediately deleted from the server after conversion. While the files are immediately deleted after conversion or cancellation, you should be aware that by using this app, you agree that your files will be sent over to internet from the app to the conversion server. We've also recently added support for local conversions for many popular conversion types. These conversions don't require a server, and are usually done almost instantly! We are continuing to add support for more local conversions with each update. This app includes an optional auto-renewable subscription (Premium Pass): Premium Pass beings with a free trial period, then an auto-renewable monthly subscription when trial ends. Payment will be charged to your Apple account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hrs before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your Apple Account Settings after purchase. Any unused portion of the free initial period will be forfeited when you purchase a subscription. Privacy Policy: https://float.support/the-document-converter/privacy Terms of Use: https://float.support/the-document-converter/terms
Screenshots
Verdict
The clearest difference is ads: The Document Converter at none against OOReader's shown. OOReader's advantage is review sentiment (53% vs 36%) and update cadence (every 2 months vs every 5 months). On price, in-app purchases, monetization model 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
Both are free to download. OOReader sells 1 one-off in-app purchase and The Document Converter sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
OOReader ships an update every 2 months, The Document Converter every 5 months. The most recent releases landed on August 21, 2026 and September 28, 2026 respectively.
| Parameter | OOReader | The Document Converter |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (5.9K ratings) — better |
| Positive reviews | 53.0% of reviews — better | 36.2% of reviews |
| Number of ratings | — | 5.9K — better |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 36 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | BML Solutions Inc. | Float Tech, LLC |
Customer experience
OOReader
The Document Converter
User reviews
OOReader
From App Store reviewsWhat we love
- 👍 Works as advertised
- 🚀 Faithful representation of documents
- 💡 Allows viewing of OpenOffice/LibreOffice docs
- 🚀 Convenient for viewing documents on-the-go
- 👍 Useful for preaching/reading sermons
Room to improve
- 🐛 Conversion errors/crashes when opening files
- 🔒 Security concerns with online file conversion
- 🔒 No local viewing, requires internet access
- 🐛 Buggy, unreliable, and unstable
- 🔋 High battery consumption
The Document Converter
From 5.9K App Store ratingsWhat we love
- 🚀 Fast and efficient
- 👍 Easy to use
- 💡 Useful for document conversion
- 🚀 Reliable and accurate
Room to improve
- 🔒 Requires subscription for full functionality
- 🐛 Conversion issues with certain file formats
- 🔒 Misleading about free trial
- 🐛 Inconsistent performance
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
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- Provide more cloud storage integration options
The Document Converter
Reported bugs
3 issues- Conversion process gets stuck or fails
- Corrupted output files
- Compatibility issues with newer iOS versions
Requested features
4 requests- Add support for more file formats
- Improve file management and organization
- Provide offline conversion capabilities
- Introduce a more transparent pricing model
In-app purchases
OOReader
- OOReader Pro$3.99
The Document Converter
- Premium Pass3 Days trial$2.991 Month
- Premium Pass7 Days trial$3.491 Month
- Lifetime Pass$8.99
- Lifetime Pass$19.99
- Lifetime Pass Promo$29.99
Questions
Is OOReader free?
Is The Document Converter free?
Do OOReader or The Document Converter have ads?
Which is updated more often, OOReader or The Document Converter?
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