6 Best Cloud Storage for iPhone in 2025 [Comprehensive Review]

iCloud Drive is the default cloud storage option for iPhone users, but it's not the only choice. In many cases, it might not even be the best choice. There are many excellent alternatives that offer more advanced features, better privacy, or stronger security. To help you make your decision, we've compiled a list of the top cloud storage services for iPhone users, explaining their features, benefits, and any drawbacks to be aware of.

1. Apple iCloud

Since iCloud is the official cloud storage service from Apple, many iPhone users instinctively choose it first. Its smooth integration with the iOS operating system offers customers effective and convenient functions for data backup and restoration. Users may simply save and synchronize contacts, calendars, videos, photos, and other types of data across several devices with iCloud. Moreover, iCloud also offers iCloud Drive functionality, which lets them store and manage a range of files.

Key Features:

• Sync data across all Apple devices.
• Automatically backup device data to ensure security.
• Restore iOS devices from an iCloud backup with ease.
• Share photos, calendars, and more with others.
• Store documents, photos, and more for access anytime.
• Find My feature can help locate lost devices.
• Protect data privacy using encryption technology.

Pros:

• A built-in feature in iPhone.
• Provide free basic storage space.
• Compatible with iPhone and other Apple devices.
• Easy to use and manage.

Cons:

• Free storage space is limited (5GB).
• Support for limited file types.

Pricing:

• 5GB of storage for free
• 50GB for $0.99/month
• 200GB for $2.99/month
• 2TB for $9.99/month
• 6TB for $29.99/month
• 12TB for $59.99/month

You May Like: Check this article to see more iCloud alternatives to back up iPhone data.

2. Google Drive

Google Drive is the second best cloud storage for iPhone provided by Google. It is not only a storage space but also a powerful collaborative platform. Users can create, edit, and share documents, tables, slides, and other files on Google Drive. Moreover, Google Drive is closely integrated with other Google services, such as Gmail and Google Photos, which makes sharing and managing files very convenient.

Key Features:

• Real-time collaboration on documents, spreadsheets, and presentations.
• Offline access to selected files.
• Support various file formats, including documents, images, audio, and video, etc.
• Seamlessly integrates with other Google services such as Gmail and Google Photos.

Pros:

• Available on Web, Windows, Mac, Android, and iOS devices.
• Offer file version history for easy viewing and restoring of previous versions.
• Provide maximum free storage capacity of 15GB.

Cons:

• In mainland China, there may be issues with slow access speeds, greatly influenced by network restrictions.
• Google-targeted ads raise concerns about data privacy.
• Personal account storage capacity is limited.

Pricing:

• 15GB of storage for free
• 100GB for $1.99/month
• 2TB for $9.99/month

3. Microsoft OneDrive

Microsoft offers OneDrive, a cloud storage solution that works well with Office 365 and lets users edit documents and make presentations online. It additionally facilitates easy file sharing via shareable links and provides automatic backups of photos and videos.

Key Features:

• Support online editing and collaboration of Office documents.
• Provide file version history, making it easy for users to track and recover files.
• Automatically back up photos and videos from iPhone and other mobile devices.
• Support cross-platform access, usable on devices such as Windows, Mac, iOS, and Android.

Pros:

• Integrate with Microsoft products like Office, providing a rich set of office functionalities.
• Multi-platform support makes it convenient for users to access and manage files across different devices.

Cons:

• The free storage capacity is limited and may not meet large-scale data storage needs.
• The file size limit is 15GB.

Pricing:

• 5GB of storage for free
• 1TB for $6.99/month
• 6 TB for $9.99/month

See More: Read this article to learn how to back up iPhone to OneDrive.

4. Dropbox

Another best cloud storage for iPhone is Dropbox, which is well-known for being straightforward, dependable, and easy to use. With its various capabilities, including file sharing, team collaboration, and syncing, Dropbox has grown to be the go-to option for both individual and business customers.

Key Features:

• Support file synchronization and version control, ensuring data consistency and security.
• Provide shared folder functionality, facilitating team collaboration.
• Additional features include electronic signatures, data backups, and PDF editing.

Pros:

• The interface is clean and intuitive, making it easy to use.
• Provide stable service and high reliability.

Cons:

• The free storage space is very limited.
• There is no built-in Office suite.

Pricing:

• 2GB of storage for free
• 2TB for $11.99/month
• 3TB for $19.99/month

Tips: Here is a step-by-step guide on how to back up iPhone to Dropbox.

5. pCloud

The next one is pCloud, the best iPhone photo storage. It provides a safe and easy-to-use cloud storage solution that makes it possible to save, share, and collaborate on files on different cloud-connected devices.

Key Features:

• Robust file management and sharing features.
• Efficiently back up all photos and videos from your iPhone.
• Ensure support for file versioning.

Pros:

• Compatible with various operating systems.
• Secure data encryption technology.

Cons:

• Exclude built-in office suites.
• Private encryption requires additional fees.

Pricing:

• 10GB of storage for free
• 500GB for $49.99 for individual plans
• 2TB for $99.99 for individual plans

6. Sync.com

Sync.com is a leading provider of cloud storage and file synchronization services based in Canada. With a primary focus on data security and privacy, Sync.com is the best iPhone storage, seamlessly matching the security, usability, and simplicity standards that iOS embodies.

Key Features:

• Utilize end-to-end encryption to safeguard user data.
• Support file synchronization and team collaboration.
• Real-time file syncing.
• Compatible with multiple devices and platforms, including Windows, Mac, iOS, and Android.

Pros:

• No individual file size limit.
• Client-side encryption for privacy protection.

Cons:

• No Linux application available.
• Maximum of five devices per account.

Pricing:

• 5GB of storage for free
• 2TB for $8/month for individual plans
• 6TB for $20/month for individual plans

See More:

Bonus: An Alternative Way to Back Up and Transfer iPhone Data

If you don't want to use cloud service to back up your iPhone, you can use Coolmuster iOS Assistant to easily back up your iPhone to your computer. This software supports backing up your whole iPhone and selectively back your iPhone data to your computer. It's safe and easy to use and it's the top choice for backing up data to your computer.

Highlights of Coolmuster iOS Assistant:

• Back up your iPhone/iPad/ iPod to your computer with one click.
• Effortlessly restore iTunes backup to your iPhone/iPad/iPod.
• Transfer files, like photos, videos, messages, contacts, etc., between your iPhone and your computer.
• Manage your iTunes backup file and iOS data on your computer.
• The latest iPhone 16/17 and iOS 18/26 are supported.

Free Download for PC

 

Free Download for Mac

Here is how to back up your iPhone to your computer using iOS Assistant:

Video Tutorial:

Sum Up

We introduce six cloud storage options for iPhone. Which cloud storage is best for iOS? The answer varies from individual to individual. Every cloud storage has its own unique features. Users can choose the service that best fits their needs based on their individual circumstances. Last but not least, for users who search for a full manage of iPhone data, Coolmuster iOS Assistant is worth trying.

Related Articles:

iCloud vs. iTunes Backup: What's the Difference between Them? (Full Guide)

How to Download Photos from Google Drive to iPhone? [Must Read]

8 Best iPhone Backup Software for Windows/Mac [Free & Paid]

How to Back Up iPhone to Laptop in Minutes: A Complete Guide