# OOReader vs ODT Reader Converter PDF Libre

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.

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

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.

## The numbers

| Metric | OOReader | ODT Reader Converter PDF Libre |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/odt-reader-converter-pdf-libre/id6475787244/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **53.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 16 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 36 MB | 5 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BML Solutions Inc.](https://appshunter.io/developer/349426067) | [Haitam Baid](https://appshunter.io/developer/1725183609) |

## What reviewers say

### OOReader

[App page](https://appshunter.io/ios/app/ooreader/id480844649)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OOReader Pro | $3.99 | one-time |

**What reviewers like**

- 👍 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

**What reviewers complain about**

- 🐛 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

**Reported bugs**

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

**Requested features**

- Add search and delete functions
- Improve handling of password-protected files
- Increase file size/page limit
- Add editing capabilities
- Improve font/formatting preservation


### ODT Reader Converter PDF Libre

[App page](https://appshunter.io/ios/app/odt-reader-converter-pdf-libre/id6475787244)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*