PDF Secure app icon

Apps Like PDF Secure for iPhone and iPad

PDFs with a password

Securely protect PDF documents with a password. Set and remove password protection. Select a PDF file, choose a password, and export to various locations. The password is required to open the document on all platforms.

by iSolid SPRL★ 4.8379 ratingsUtilitiesFreeData updated 2026-09-26

PDF Secure screenshots

Ranked alternatives

Showing 141–160 of 1,000 ranked alternatives.

  1. File Hub by imoreapps app icon

    File Hub by imoreapps

    晓飞 李

    Access files, sync, and share securely

    Manage files across local storage and cloud services. Access iCloud, OneDrive, Google Drive, Dropbox, Box, FTP, SFTP, WebDAV, and Samba servers. View PDF and Office documents. Play audio and video files without conversion.

    ★ 4.61,056 ratingsUtilitiesFreeData updated 2026-09-08
  2. Threema. The Secure Messenger app icon

    Threema. The Secure Messenger

    Threema GmbH

    Send messages and make calls securely

    Send and receive messages with end-to-end encryption. Make voice and video calls. Share files securely. Use a unique Threema ID instead of phone number or email. No data trails are stored. Set expiration dates for messages.

    ★ 4.2728 ratingsSocial Networking$6.99Data updated 2026-11-06
  1. PDF Factory Plus app icon

    PDF Factory Plus

    路 张

    Edit PDFs, secure files, process documents

    Edit and convert PDF files directly on your device without uploading to servers. Merge, split, or extract pages from PDFs. Add annotations, watermarks, and form fields. Export to various formats and share files securely.

    ★ 4.710 ratingsProductivityFreeData updated 2026-09-06
  2. PDF Encrypt app icon

    PDF Encrypt

    路 张

    Encrypt, merge, and modify PDF documents.

    The app encrypts PDF documents to reduce the risk of distributing confidential information. It can also merge multiple PDF files into one and modify PDF metadata like title, author, and keywords.

    ★ 0.00 ratingsBusiness$3.99Data updated 2026-10-10
  3. Convert to PDF - Photo Scanner app icon

    Convert to PDF - Photo Scanner

    Artiom Yakoventsev

    Images to PDFs instantly

    Images and scans to PDFs instantly. Combine JPG, PNG, HEIC, and WEBP files. Auto-crop and enhance documents for clear results. Merge multiple files into one PDF. Save and share directly from the .

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  4. PDF Unlocker Expert app icon

    PDF Unlocker Expert

    路 张

    Remove PDF Restrictions and Passwords Easily

    The app removes restrictions on copying, editing, and printing PDF files. It can also remove PDF open passwords if the correct password is provided.

    ★ 0.00 ratingsProductivity$4.99Data updated 2026-11-06
  5. Document Scanner - Scan Photo app icon

    Document Scanner - Scan Photo

    Devkrushna Infotech Private Limited

    Documents and save as PDF or JPEG

    Documents into high-quality PDF or JPEG files. Save scans locally or share via email. Print documents directly or store them in cloud services. Edit scanned pages for clarity and organize files by folder.

    ★ 4.7322 ratingsProductivityFreeData updated 2026-10-07
  6. Word Processor - Textilus Pro app icon

    Word Processor - Textilus Pro

    Kairoos Solutions S.L.

    Write, organize, and focus on your work

    Create, edit, import, and export text in RTF, Markdown, and other formats. Organize research and generate ideas with structured notes. Sync documents across devices using iCloud and Dropbox. Remove distractions to focus on writing.

    ★ 4.4903 ratingsProductivityFreeData updated 2026-09-10
  7. PDF App: Convert, Create, Sign app icon

    PDF App: Convert, Create, Sign

    Minimodev Technologies LTD

    Convert, create, and PDFs

    Create PDFs by using pre-installed layouts or importing images from the gallery. Convert files between PDF and other formats. Add signatures and customize document formatting. Export and share PDFs directly.

    ★ 4.7811 ratingsProductivityFreeData updated 2026-09-06
  8. PDF Merge X: PDF Merger app icon

    PDF Merge X: PDF Merger

    Daniel Jirku

    PDFs, reorder pages, rotate documents

    PDF documents by selecting files and combining them into one organized file. Rearrange pages, rotate pages, and maintain document quality during merging. Export merged files and manage PDFs offline without watermarks.

    ★ 4.190 ratingsProductivityFreeData updated 2026-09-10
  9. Photo to PDF Converter pic2pdf app icon

    Photo to PDF Converter pic2pdf

    Francesco Paciello

    Convert photos to professional PDFs offline

    Convert photos to professional PDF documents with two taps. Batch process multiple images at once. Work offline without internet connection. No ads or subscriptions. Export and share PDFs directly.

    ★ 4.764 ratingsUtilitiesFreeData updated 2026-09-06
  10. SMART-PDF: Document Scanner app icon

    SMART-PDF: Document Scanner

    Bartnitzky, Boettcher und Springer GbR

    Import PDFs, scan, and sign documents

    Create and manage PDF files by scanning documents, importing images or existing PDFs from cloud services. Add multiple signatures with customizable size and color. Edit PDFs by inserting comments and notes.

    ★ 4.79 ratingsUtilitiesFreeData updated 2026-09-25
  11. Images Converter to PDF App app icon

    Images Converter to PDF App

    JONAS DE GREEF

    Convert files to and from PDF quickly

    Convert documents between JPG, PNG, and PDF formats. Edit and merge PDFs directly. Protect files with passwords and share via email or cloud.

    ★ 4.336 ratingsBusinessFreeData updated 2026-09-06
  12. Secure Notes (Protect your notes) app icon

    Secure Notes (Protect your notes)

    Ahmet Selman Durak

    Protect notes with a password.

    The app helps users protect their notes with a password. Users can keep their notes private and secure from unauthorized access.

    ★ 4.73 ratingsUtilitiesFreeData updated 2026-11-06
  13. Merge PDF Files-Split PDF Docs app icon

    Merge PDF Files-Split PDF Docs

    Asad Ahsan

    PDFs into one document

    PDF files into one document with fast merging speed. Combine multiple PDFs without losing content or quality. Split PDFs into individual pages. Securely save and share merged files. Edit text and add comments within PDFs.

    ★ 4.828 ratingsProductivityFreeData updated 2026-09-06
  14. PDF Editor: Fill, Edit, Sign app icon

    PDF Editor: Fill, Edit, Sign

    T & A Artisan LLC

    Edit, convert, and organize PDFs

    Edit and convert PDF files, scan documents, merge or split pages, fill forms, reorder content, and add watermarks. Secure files with passwords or encryption. Export in various formats and share directly.

    ★ 5.012 ratingsBusinessFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.