OpenDocument Reader vs Sicurarmor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpenDocument Reader
View and edit ODT, ODS, and ODP files on your mobile device. Seamlessly open documents from cloud storage or your device's file explorer, with support for password-protected files and keyword searching. Enjoy offline access and basic editing capabilities.
- View ODT, ODS, ODP files
- Basic document editing
- Open from cloud storage
- Password-protected document support
- Keyword search and highlighting
- Offline functionality
- Print documents
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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. New paragraphs, text and cell formatting and more ways to mark PDFs come with OpenDocument Reader Pro. 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. Ads are shown in order to support the development of this app. They are free to remove temporarily via the in-app menu. 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.
Sicurarmor
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Sicurarmor is your digital security companion. Designed to help you organize and protect sensitive information, Sicurarmor brings together practical tools to manage passwords, OTP codes, payment cards, secure notes and private documents in a single app. All data is stored locally on your device and protected using Apple's built-in security technologies. ### Password Manager Store your credentials in an organized and secure way. • Service name • Username or email • Password • Category • Creation date • Password expiration date • Personal notes Viewing and copying sensitive information can be protected using biometric authentication. ### OTP Codes Manage your two-factor authentication codes directly within the app. • Compatible with services using the TOTP standard • Automatic code generation • Secret key backup • Complete token restoration ### Payment Cards Store your card information securely. • Card network • Card number • Expiration date • Cardholder • PIN • CVV • Notes Sensitive information can be protected using Face ID or Touch ID. ### Secure Storage Store documents and personal files in a protected environment. Ideal for: • Personal documents • Contracts • Certificates • Backup copies ### Secure Notes Keep sensitive information protected within the app. ### Backup and Restore Sicurarmor supports multiple levels of data protection: • Local backup • iCloud backup • Backup integrity verification • Restore validation ### Encrypted Backup Version 1.4 introduces the new Encrypted Backup feature. This functionality allows you to export an archive protected with AES-256 encryption and a personal recovery key chosen by the user. Backups can be verified before restoration to ensure data integrity. ### Security First Sicurarmor was built around a simple idea: Security should be accessible, understandable and useful every day. That is why the app focuses on simplicity, data protection and user control.
Screenshots
Verdict
The clearest difference is price: OpenDocument Reader at Free against Sicurarmor's $0.99. OpenDocument Reader also leads on update cadence (every 3 weeks vs every 4 months) and device support (3 vs 1). Sicurarmor's advantage is ads (none vs shown). On in-app purchases 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
OpenDocument Reader is free to download; Sicurarmor costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
OpenDocument Reader ships an update every 3 weeks, Sicurarmor every 4 months. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.
| Parameter | OpenDocument Reader | Sicurarmor |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.5 (908 ratings) — better | — |
| Positive reviews | 30.1% of reviews | — |
| Number of ratings | 908 — better | — |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 11 MB | 2 MB |
| Age rating | 4+ | 17+ |
| Developer | Stefl und Taschauer OG | Italo Morace |
Bugs and requests
OpenDocument Reader
Reported bugs
3 issues- Corrupted files
- Formatting issues
- Crashes and app closing issues
Requested features
3 requests- Dark mode option
- Better spreadsheet editing capabilities
- Improved file format compatibility
Sicurarmor
Not enough reviews yet to summarise bugs or requests.
In-app purchases
OpenDocument Reader
No in-app purchases
Sicurarmor
No in-app purchases
Questions
Is OpenDocument Reader free?
Is Sicurarmor free?
Do OpenDocument Reader or Sicurarmor have ads?
Which is updated more often, OpenDocument Reader or Sicurarmor?
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