Best Sync with S3 alternatives: apps like Sync with S3

10+ similar apps compared and reviewed

4.2 avg rating
10 free apps
Updated November 2026

Looking for something like Sync with S3? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.1(377 ratings)
Free
KobCard screenshot 1
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KobCard screenshot 4

KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to Sync with S3

Sync: File Backup & Cloud Sync#1

Sync: File Backup & Cloud Sync by Miciniti Technologies

Backup, restore & share files
Editor's Choice
📊 Productivity
3.8(27 ratings)
FreeAdsIn-App Purchases
Sync: File Backup & Cloud Sync screenshot 1
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This app facilitates file synchronization, backup, and restoration across local storage and various cloud services. It includes a file manager for browsing and manipulating files, and a web server for sharing local content over Wi-Fi. Users can set up custom tasks for different transfer operations.

S3 Client - Files location#2

S3 Client - Files location by Anders Borum ApS

for AWS, Backblaze & MinIO
Strong Contender
📊 Productivity
4.8😊(57 ratings)
FreeIn-App Purchases
S3 Client - Files location screenshot 1
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Access and manage your S3-compatible cloud storage directly from your device's file system. Seamlessly integrate with services like AWS, Backblaze, and MinIO, with files available on demand and automatic synchronization.

What We Love

  • 👍 Intuitive UI/UX
  • 🔄 Universal setup across devices
  • 🚀 Smooth and fast performance
  • 💡 Excellent integration with Files app
  • 🛠️ Handles edge cases and retries well
  • ⚙️ Great for S3 access and visibility
  • ✨ Simplifies tasks
  • 🚀 Uploads/downloads large files
  • ⚡ Seamless integration with Shortcuts
  • ✅ Works perfectly
  • 👍 Developer is responsive and helpful
  • 🌟 Best S3 client found
  • 📂 Finder integration is excellent
  • ⬆️ Expands phone storage
  • 🔄 Streamlined workflow
  • 💡 Works with Cloudflare R2
  • 🚀 Fast and efficient
  • 💯 Feels like part of the OS
  • 💡 Useful for bucket management
  • 🚀 Great for mobile workflow
  • ✅ Reliable and stable connection
  • 🌟 Top recommendation
  • 💡 Great for large videos
  • ✨ Simplifies S3 storage
  • 🚀 Quick and easy uploads
  • 👍 Well-written apps
  • 💰 Lifetime purchase option
  • 👍 Minimalist and excellent
  • 💡 Pre-authenticated sharing and file requests
  • ✅ Works with Minio

Room to Improve

  • 🤔 Not intuitive for some
  • 💰 Limited free features
  • 🐛 Clunky to use
  • 🐛 App constantly pauses
  • 🐛 No obvious way to unpause
  • 🐛 Little to no caching
  • 🐛 Diagnostics not intuitive
  • 🐛 Issues with S3 Minio
  • 🐛 Files renamed randomly
  • 🐛 High CPU usage
  • 🐛 Stopped working in iOS 26
  • 🐛 Can't set permissions
  • 🐛 Fails to load S3 buckets properly
  • 🐛 Duplicating root folders
  • 🐛 Folders missing
  • 🐛 Failing to upload
  • 🐛 No image/video thumbnails
  • 🐛 EXIF option unreliable
  • 🐛 No SSE-C encryption/decryption support
  • 🐛 Does not support IAM policy roles
  • 🐛 Short-lived keys needed
  • 🐛 App locks up Files app
  • 🐛 Requires reboot
  • 🐛 Limited free mode (browsing only)
  • 🐛 Clear cache option needed
  • 🐛 No longer works for some
  • 🐛 Update issues with older macOS
2.2(74 ratings)
FreeIn-App Purchases
G Cloud Backup screenshot 1
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Securely back up your contacts, photos, videos, and calendars to the cloud. Easily migrate your data to new devices and expand your storage. Offers automatic uploads and advanced scheduling options for continuous protection.

More apps like Sync with S3

4
FTP Client - Files location
FTP Client - Files location
FTP Client - Files location
FTP, FTPS & SFTP over SSH
Free

Access and edit server files directly from your device's file manager. Supports FTP, SFTP, and FTPS with secure encryption. Automate file transfers with shortcuts for increased productivity.

Access server files in Files appSupports FTP, SFTP, FTPSTLS encryption
📊 Productivity
(37)
free with in-app purchases
5
MobiDrive Cloud Storage & Sync
MobiDrive Cloud Storage & Sync
MobiDrive Cloud Storage & Sync
Photo backup & doc editing
Free

Securely store, sync, and edit all your files, from photos and documents to spreadsheets and PDFs. Access your data across devices, share with others, and benefit from automatic organization and backup.

Secure cloud storageFile syncing and transferOffice suite integration for document editing
📊 Productivity
(569)
freemium
6
Phone Drive: File Manager
Phone Drive: File Manager
Phone Drive: File Manager
Wi-Fi Transfer to PC & Mac
Free

Transform your mobile device into a wireless flash drive and comprehensive file manager. Easily store, view, and manage local and cloud files, transferring them wirelessly to your computer via Wi-Fi. Stream media and utilize built-in tools for documents and file organization.

Wireless file transfers via Wi-FiManage local and cloud storageBuilt-in media player and document viewer
📊 Productivity
(1.8K)
free with in-app purchases
7
G App Launcher
G App Launcher
G App Launcher
by Carlos Jeurissen
Free

Customize your app launcher with over 1000 Google shortcuts and create your own custom website shortcuts. Easily manage and sort your shortcuts through a drag-and-drop interface in the settings. Submit requests for new Google shortcuts or add your own.

Customize app launcherAdd 1000+ Google shortcutsCreate custom website shortcuts
📊 Productivity
(35)
free
8
gTasks for Google Tasks
gTasks for Google Tasks
gTasks for Google Tasks
Google Tasks Manager and Todo
Free

Manage your to-do lists and tasks by syncing them with Google Tasks and across your Apple devices. Organize tasks with subtasks, set location-based and repeating reminders, and view tasks alongside calendar events. Share tasks with colleagues for seamless collaboration.

Sync with Google TasksCross-device sync (iPhone, iPad, Mac)View tasks and calendar events together
📊 Productivity
(2.8K)
freemium
9
A2Z Groups
A2Z Groups
A2Z Groups
Group Text & Group Email
Free

Manage your contacts and send messages or emails to groups efficiently. Organize contacts, create custom groups, and send personalized mass communications. Features include backups, birthday reminders, and contact sharing.

Create and manage contact groupsSend mass texts and group emailsBackup and restore contacts
📊 Productivity
(3.9K)
subscription
10
USB Disk SE, File Manager
USB Disk SE, File Manager
USB Disk SE, File Manager
Photo Viewer, MP3 Player, PDF
Free

This app allows you to store, view, and manage documents on your iPhone and iPad. It offers a built-in viewer, easy file transfers via iTunes, and integration with cloud storage services. Enjoy a simple interface with powerful features for organizing and accessing your files.

Cloud storage integration (Dropbox, Google Drive, OneDrive, Box)Store and view files on iPhone/iPodIntuitive swipe navigation
📊 Productivity
(855)
free with in-app purchases