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Sync - Secure cloud storage

Sync - Secure cloud storage

by Sync.com Inc.

830 ratings
523 reviews
💼 Business
📊 Productivity
Free

Details

Released
October 15, 2014
Updated
October 9, 2026

Features

Developer

Sync.com Inc.
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iphone
ipad
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About

Securely store, access, and share your files with end-to-end encryption. This cloud storage solution allows you to sync data across all your devices and collaborate with others through shared folders. Protect your sensitive information with robust privacy features.

✓5 GB free secure cloud storage
✓Access files from any device
✓Secure file sharing via links
✓Collaborate with shared folders
✓End-to-end encryption
✓Access controls
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What users say about Sync

Reviews of Sync are mixed: the Productivity app is rated 4.2/5 from 830 App Store ratings. What users like most: user-friendly, secure cloud storage. Top complaints: crashes and bugs, lack of search functionality. Summarized from real user reviews.

Positive things

  • 👍User-friendly
  • 🔒Secure cloud storage
  • 💡Great value for the price
  • 🚀Fast and reliable
  • 🇨🇦Canadian-based company

Negative things

  • 🐛Crashes and bugs
  • 🔍Lack of search functionality
  • 🚧Outdated and basic UI
  • 🔻Slow upload/download speeds
  • 📂Limited file management options
See all reviews

What's New in Sync

3.8.54

October 9, 2026

Bug fixes and performance improvements

User reviews

Most RecentHighest RatedLowest Rated

Great secure system

We’ve been using sync for years now. It’s ultra reliable. Secure. Checks all the boxes.
MMMotet merve

CANADIAN! 🇨🇦🇨🇦

Service is Canadian and files are NOT stored in a foreign country. It’s easy to use once you wrap your head around how it works (pretty simple, really).
BB456abc

Awesome

I love this app! It makes my work so much easier. I can save easily on all my devices and have instant access everywhere!
DDepotman1206

A Canadian Alternative

This is a great product. While the specific interface takes a hot second to get used to (as is the case with all new software), it is secure, reliable, works with all my devices, and (key) for a Canadian scholar, keeps all my files in Canada.
BMBz Me

Great and Canadian

Great product and reasonable pricing. Plus it’s Canadian, and has much better privacy protections than the big American services.
MMPrMT
See 518 more reviews

User experience

🐞

Reported Bugs

5 issues

Unreliable camera roll backup

Bug

Inconsistent file sync across devices

Bug

Frequent app crashes and freezes

Bug

Inability to access offline files

Bug

Sync issues when switching devices

Bug
✨

Requested Features

5 requests

Improved iOS app integration with Files app

Feature

Video playback and streaming support

Feature

Bulk file management (rename, move, delete)

Feature

Advanced sharing options and controls

Feature

Better background sync for photos/videos

Feature

FAQ

What does Sync do?

Sync provides encrypted cloud storage to keep your files safe, secure, and private. You can easily access your files from all your computers and devices, and share them securely with others. It offers features like photo and video uploads, large file sending, and collaborative shared folders.

How does Sync protect my privacy?

Sync uses end-to-end encryption, meaning only you can access your data. The service provider cannot read your files, ensuring your documents, photos, and videos are safeguarded from unauthorized access. This built-in encryption and access controls provide a high level of privacy.

Is Sync free to use?

Yes, Sync offers 5 GB of secure cloud storage for free. While the description doesn't detail paid tiers, the free offering allows users to experience its secure storage and sharing capabilities.

What devices is Sync compatible with?

You can access your files stored on Sync from any of your computers, phones, or tablets. This cross-device accessibility ensures you can manage your data regardless of the platform you are using.

Can I use Sync for team collaboration?

Yes, Sync supports collaboration through shared folders. This feature allows teams to work together on projects, share files, and manage access controls, making it a useful tool for group productivity.