4Sync app icon

Apps Like 4Sync for iPhone and iPad

Securely store and access files.

The app allows users to securely store digital content in one place and access it from any device. It enables users to upload, manage, download, and share documents and folders, syncing them between computers.

by 4Sync Inc.★ 2.917 ratingsUtilitiesFreeData updated 2026-10-16

4Sync screenshots

Ranked alternatives

Showing 441–460 of 1,000 ranked alternatives.

  1. ADAM- Keep Photos & Files Safe app icon

    ADAM- Keep Photos & Files Safe

    10160112 Manitoba Ltd

    Store, transfer, and protect digital assets

    Store and manage digital assets like , videos, documents, and notes in a secure location. Transfer to loved ones securely. Set up access permissions and ensure data is preserved and accessible after the user's passing.

    ★ 5.03 ratingsProductivityFreeData updated 2026-09-06
  2. Goosi app icon

    Goosi

    Xinhong Liu

    ★ 3.916 ratingsUtilitiesFreeData updated 2026-09-16
  1. Scantastic - Scanner App app icon

    Scantastic - Scanner App

    Cod3.io GmbH

    Scan documents, save as PDF, share instantly

    Scan documents, receipts, checks, and agreements into clean PDFs. Add signatures and annotations. Share files via email or cloud services. Organize and store scanned documents digitally.

    ★ 4.99 ratingsProductivityFreeData updated 2026-09-28
  2. HIKBOX app icon

    HIKBOX

    WUHAN HIKVISION STORAGE TECHNOLOGY CO.,LTD

    Share files from smart storage

    Manage smart storage devices by backing up phone albums automatically to free up memory. Backup files are classified automatically. Upload photos from camera or USB flash drive directly. Share files easily through the .

    ★ 4.623 ratingsProductivityFreeData updated 2026-09-06
  3. WiFi-Disk app icon

    WiFi-Disk

    汉福 陈

    Manage files on WiFi storage.

    The app automatically searches and logs into WiFi storage. It allows browsing, editing, and transferring files between devices and storage, supporting various file formats and offering photo slideshows with music.

    ★ 1.01 ratingsUtilitiesFreeData updated 2026-10-28
  4. World Scan-PDF Doc Scanner OCR app icon

    World Scan-PDF Doc Scanner OCR

    Fulminare Holdings LLC

    Scan, save, and share documents instantly

    Scan documents to create high quality PDF, JPG, or TXT files. Save and organize scanned files in a digital folder. Share documents via email or messaging apps. Convert and edit text within scanned files.

    ★ 5.07 ratingsBusinessFreeData updated 2026-09-06
  5. Air Drive Transfer app icon

    Air Drive Transfer

    SuperArmstrong LTD

    Transfer files with friends and colleagues.

    The app allows file transfers to and from an iPhone or iPad. It includes AES file encryption and a built-in file manager for viewing and listening to files.

    ★ 2.719 ratingsProductivityFreeData updated 2026-09-14
  6. FileBox - Mobile File Manager app icon

    FileBox - Mobile File Manager

    JUNBO JIA

    Manage files and encrypt your data

    Manage local files with folder creation, text editing, photo and video viewing, and sharing. Encrypt private files to hide them within the and isolate them from the system. Import files from system folders or other apps.

    ★ 4.814 ratingsUtilitiesFreeData updated 2026-09-09
  7. Sign PDF & Document Signature app icon

    Sign PDF & Document Signature

    Mariana Ruiz

    Scan, upload, and documents instantly

    Scan or upload documents to convert them into editable files. Add handwritten signatures directly to documents. Share or save signed files securely. Organize and manage documents within the .

    ★ 4.625 ratingsBusinessFreeData updated 2026-09-06
  8. F-Vault : hide secret files app icon

    F-Vault : hide secret files

    成浩 吴

    Store securely and access them privately

    Store and access private securely. Add any file type via drag-and-drop or menu. Save copies separately for backup. Export before uninstalling to prevent data loss. Protect from unauthorized access.

    ★ 0.00 ratingsPhoto & VideoFreeData updated 2026-09-15
  9. File Mod app icon

    File Mod

    MacMedia

    Set file and folder dates easily.

    The app allows users to set creation and modification dates for files and folders. It supports setting dates for individual items, multiple items, or entire folder contents.

    ★ 0.00 ratingsUtilities$8.99Data updated 2026-10-01

How we rank alternatives

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