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Best Folder Sync Apps

222+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated May 2026

With an average user rating of 4.5β˜…, the folder sync category is one of the App Store's strongest. Browse all 222+ apps we track, sorted so the most loved ones surface first.

Top Picks for Folder Sync

Sync Folders#1

Sync Folders by VADIM ZYBIN

Backup, two way synchronize
Editor's Choice
πŸ’Ό Business
4.0😐(15 ratings)
FreeAdsIn-App Purchases
Sync Folders screenshot 1
Sync Folders screenshot 2
Sync Folders screenshot 3
Sync Folders screenshot 4
Sync Folders screenshot 5
Sync Folders screenshot 6

An advanced synchronization and backup app that works across multiple platforms, allowing users to easily sync and backup folders on various devices and storage media. With features for both beginners and professionals, it offers a range of synchronization modes, file comparison options, and customization settings. Whether you have a small set of folders or terabytes of data, Sync Folders provides a comprehensive solution for efficient file management.

What We Love

  • πŸš€ Fast and efficient sync
  • πŸ‘ Easy to use and set up
  • πŸ”’ Reliable and trustworthy
  • πŸ’‘ Flexible sync options (one-way, two-way, mirror)

Room to Improve

  • πŸ› Compatibility issues with newer macOS versions
  • πŸ› Unreliable file copying and sync failures
  • πŸ‘Ž Limited functionality in free version
Resilio Sync#2

Resilio Sync by Resilio Inc.

File transfer and photo backup
Strong Contender
πŸ“Š Productivity
4.5😊(844 ratings)
FreeAds
Resilio Sync screenshot 1
Resilio Sync screenshot 2
Resilio Sync screenshot 3
Resilio Sync screenshot 4
Resilio Sync screenshot 5

Transfer files securely and effortlessly across devices with this app. Enjoy private cloud storage, automatic camera backup, direct transfers, and support for all file types. Say goodbye to storage limits and sync with ease!

What We Love

  • πŸš€ Fast and reliable syncing
  • πŸ”’ Secure private cloud solution
  • πŸ‘ Seamless cross-platform integration
  • πŸ’‘ Selective sync for efficient storage management

Room to Improve

  • πŸ› Occasional crashes and bugs
  • πŸ”‹ Lack of background sync on iOS
  • πŸ‘Ž Limited file management features within the app
PhotoSync – transfer photos#3

PhotoSync – transfer photos by touchbyte GmbH

Backup to computer, NAS, cloud
Worth Considering
πŸ“· Photo & Video
4.8😊(8.1K ratings)
FreeIn-App Purchases
PhotoSync – transfer photos screenshot 1
PhotoSync – transfer photos screenshot 2
PhotoSync – transfer photos screenshot 3
PhotoSync – transfer photos screenshot 4
PhotoSync – transfer photos screenshot 5
PhotoSync – transfer photos screenshot 6

Transfer photos seamlessly across devices with this cross-platform app designed for mobile and Windows, allowing you to easily back up your photos to your computer, NAS, or cloud storage. Start organizing your memories effortlessly today!

What We Love

  • πŸš€ Easy and fast photo/video transfer
  • πŸ‘ Reliable and works well
  • πŸ”’ Secure backup options
  • πŸ’‘ Lots of customization and configuration options

Room to Improve

  • πŸ› Occasional crashes or connection issues
  • πŸ”‹ Drains battery when running in the background
  • πŸ’° Subscription model for some advanced features

More Folder Sync apps to explore

4
Owlfiles - File Manager
Owlfiles - File Manager
Owlfiles - File Manager
Access SMB WebDAV FTP and S3
Free
πŸ”§ Utilities
(7.1K)
5
Google Drive
Google Drive
Google Drive
Store, access and scan files
Free

This application allows you to store, access, and collaborate on files securely from anywhere. Features include file scanning, offline access, notifications, and advanced management controls for Google Workspace subscribers. Learn more and download the app to efficiently manage your files.

πŸ“Š Productivity
(7.6M)
6
Sync Folders Pro
Sync Folders Pro
Sync Folders Pro
Backup, two way synchronize
$8.99

An advanced synchronization and backup app with features for both beginners and professionals. Synchronize folders across various devices and storage types, with options for customization and detailed file management. Whether you're syncing terabytes of data or looking for precise synchronization settings, this app offers a user-friendly interface and powerful tools for all your syncing needs.

πŸ’Ό Business
(32)
7
WeTransfer: Transfer Files
WeTransfer: Transfer Files
WeTransfer: Transfer Files
Share Content, Data, & Photos
Free

A file transfer application that allows users to easily share large files with others. Quickly send photos, videos, documents, and more without email attachment limits. Simplify sharing with a few clicks - try it now!

πŸ“Š Productivity
(73K)
8
Phone Drive Pro: File Sync
Phone Drive Pro: File Sync
Phone Drive Pro: File Sync
Cloud Storage & Streaming
Free
$4.99 | 100% OFF

Transform your iOS device into a wireless flash drive with this comprehensive file manager app. Easily store, manage, and transfer files between your device, cloud storage, and computers while enjoying features like multimedia playback, document viewing, file operations, and secure passcode lock. Explore more at: https://sixbytes.io.

πŸ”§ Utilities
(384)
9
Folder Lock
Folder Lock
Folder Lock
No. 1 in Folder Locking App
Free

Secure your personal files, photos, videos, and documents on your iPhone with this versatile app. Easily transfer files wirelessly between your phone and PC, manage your data securely, and keep everything private with Folder Lock!

πŸ”§ Utilities
(1.8K)
10
LRZ Sync and Share
LRZ Sync and Share
LRZ Sync and Share
by PowerFolder
Free
πŸ“Š Productivity
(2)
11
SugarSync
SugarSync
SugarSync
by SugarSync, Inc.
Free

Backup and sync your files securely across devices with advanced encryption through this application. Enjoy features like automatic syncing to the cloud, iPhone photo backups, remote data wiping, and flexible file sharing. Try it out with a free 30-day trial! Learn more at the application's website.

πŸ“Š Productivity
(109)
12
Sync with Files
Sync with Files
Sync with Files
Backup photos to Files
Free
πŸ“Š Productivity
(0)
13
Box: The power of Content + AI
Box: The power of Content + AI
Box: The power of Content + AI
Edit, view, share files & docs
Free

Experience seamless file editing, viewing, and sharing with this comprehensive content cloud application. Enhance collaboration and productivity effortlessly. Upgrade your file management today!

πŸ“Š Productivity
(190K)
14
Simple Transfer - Photo+Video
Simple Transfer - Photo+Video
Simple Transfer - Photo+Video
Copy, Sync and Backup Photos
Free

Copy, sync, and back up photos and videos seamlessly between your devices with Simple Transfer. Easily transfer, convert, and manage your media files without using external servers, ensuring privacy and security. Experience hassle-free photo management and storage with Simple Transfer.

πŸ“· Photo & Video
(16K)
15
Sync - Secure cloud storage
Sync - Secure cloud storage
Sync - Secure cloud storage
by Sync.com Inc.
Free

Experience secure and private cloud storage with encrypted protection using this application. Safely access, store, and share files across all your devices, manage sharing permissions, and collaborate with teams easily. Get started with 5 GB of free storage today and keep your data protected with end-to-end encryption.

πŸ“Š Productivity
(769)
16
Contacts Sync Pro
Contacts Sync Pro
Contacts Sync Pro
Sync Google, iCloud, Outlook
$12.99
$14.99 | 13% OFF

Sync Pro is a versatile application that seamlessly syncs contacts from Google, iCloud, and Outlook. Keep all your contacts up-to-date across different platforms with ease. Sync your contacts effortlessly now!

πŸ“Š Productivity
(787)
17
Fitbit Sync to Apple Health
Fitbit Sync to Apple Health
Fitbit Sync to Apple Health
Auto Sync of 24 Health Metrics
Free

Automatically sync your Fitbit health data to Apple Health with Syncfit. Effortlessly transfer a wide range of fitness metrics and stay on top of your health goals with ease. Subscribe for full access and enjoy the convenience of automated data synchronization.

πŸ’ͺ Health & Fitness
(10K)
18
CiraSync Public Folders O365
CiraSync Public Folders O365
CiraSync Public Folders O365
View PF Contacts & Calendars
Free

This free app allows Office 365 users to view and sync Public Folder contacts and calendars, create and edit contacts and appointments, and access Public Folder email messages. It also offers a dashboard to sync data directly to your Office 365 mailbox and smartphone contacts, making it easily accessible in Outlook and on your iPhone.

πŸ“Š Productivity
(10)
19
Sync with iCloud Drive
Sync with iCloud Drive
Sync with iCloud Drive
Backup photos to iCloud Drive
Free

This application synchronizes your phone's photo library to iCloud Drive, automatically creating folders and albums, and backing up photos, videos, and edited versions, with options for a free or premium plan. Try it now and ensure your photos are safely backed up and easily accessible.

πŸ“Š Productivity
(8)
20
Power Sync: Fitness to Health
Power Sync: Fitness to Health
Power Sync: Fitness to Health
Auto Sync Step Tracker Data
Free

Effortlessly sync your complete Fitbit history to Apple Health in one click with our app. We prioritize user data privacy and securely transfer various fitness data types without storing any information. Start integrating your Fitbit data into Apple Health today for a seamless health tracking experience!

πŸ’ͺ Health & Fitness
(12K)

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