11 Apps ComparedSeptember 2025

Best Cloud Storage Apps for iOS - September 2025

These cloud storage apps excel in security, ease of use, and seamless integration, making them essential for anyone needing reliable file backup and access across devices.

Best Cloud Storage Apps for iOS - September 2025

Our Top Pick

The best cloud storage app for iOS

#1
Dropbox icon

Dropbox

Dropbox, Inc.

4.8
683,914 ratings

Why It's #1

  • Smart Sync for selective file storage
  • Paper for collaborative documents
  • Advanced version history

Screenshots

Dropbox screenshot 1Dropbox screenshot 2Dropbox screenshot 3

About Dropbox

Dropbox lets you upload, save, and transfer photos and files to the cloud. Backup and sync your pictures, videos, documents, and other files to cloud storage and access them from any device, anywhere. With advanced sharing features, it’s easy to share and send photos or files to family, friends, and co-workers. Features: • Automatically upload videos and photos from your camera roll to cloud photo storage - all in the background - for easy video sharing and photo sharing. • Access any file in your account - even offline - and preview over 175 different file types with no special software required. • Easily send large files by copying and pasting a link you can give to anyone, even if they don’t have a Dropbox account. • Scan documents, receipts, IDs, photos, and more using your mobile device and transform them into high-quality PDFs, so you can view and send anywhere. • Sync folders on your PC or Mac to Dropbox with computer backup, and recover older versions or restore deleted files with version history and file recovery. Sign up now for your free Dropbox Plus trial. You’ll get 2 TB (2,000 GB) of storage space - that’s enough room to save files from all your linked devices. And with Dropbox Rewind, you can roll back any file, folder, or your entire account, up to 30 days. Before starting a trial or completing payment, you’ll see the plan price. This amount will be charged to your Apple ID account at confirmation of purchase and on renewal and will vary by plan and country. Dropbox subscriptions renew monthly or yearly, depending on your plan. Your account will be charged for renewal 24 hours before the end of your current billing period. To avoid auto-renewal, turn it off within at least 24 hours before your subscription renews. You can turn off auto-renewal anytime from your Apple ID account settings. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Dropbox is a secure cloud solutions leader trusted by Fortune 500 companies for their most sensitive data. Over 14 million paid users choose Dropbox because they know they can count on a company that’s also dedicated to their security and privacy—no matter what they do or where they are. Let Dropbox be your all-in-one file storage, file organizer, file transfer, and file sharing solution for all your devices. We’d love to hear from you! Join the Dropbox community: https://www.dropboxforum.com Terms of Service: https://www.dropbox.com/terms Privacy Policy: https://www.dropbox.com/privacy

Overview

These cloud storage apps excel in security, ease of use, and seamless integration, making them essential for anyone needing reliable file backup and access across devices.

Ideal for professionals, students, and everyday users who want to protect their data from loss and access files on the go without hassle.

We evaluated based on storage capacity, user interface, security features, pricing, and real user feedback from reviews.

Why Dropbox is Our #1 Pick

Key Reasons:

High user rating and long-term reliability

Excellent cross-device synchronization

Strong security and backup features

Standout Features:

Automatic photo and file backup

Easy file sharing and collaboration

Offline access to files

"Users consistently praise Dropbox for its reliability and ease of use, with many noting it eliminates fear of data loss and works seamlessly across devices."

- What users love most

Our Recommendations

Best Overall

Dropbox

It combines high reliability, ease of use, and strong cross-device support, making it the most versatile choice for most users.

💚 Best Free

TeraBox

With 1TB of free storage, it offers the most capacity without cost, ideal for users with large file storage needs.

💎 Best Premium

pCloud - Cloud Storage

Its lifetime plans and strong security features provide long-term value and peace of mind for invested users.

Easiest to Use

Google Drive

The intuitive interface and seamless integration with Google apps make it very beginner-friendly.

Most Innovative

Microsoft OneDrive

Its real-time collaboration and deep Office integration represent cutting-edge productivity tools.

The 11 Best cloud storage Apps

Dropbox icon
1

Dropbox

by Dropbox, Inc.4.8/5(683,914 reviews)Free
Best for:Professionals and users needing reliable backup and cross-platform access

Pros:

  • Free tier with generous storage
  • Intuitive user interface
  • Strong collaboration tools

Cons:

  • Limited free storage compared to some competitors
  • Can be pricey for premium plans
Key Features:Smart Sync for selective file storage, Paper for collaborative documents, Advanced version history

A top-tier cloud storage solution known for its reliability and seamless file synchronization across all devices.

User Sentiment: Users love its reliability and ease of use, often mentioning it prevents data loss and works well for years.
TeraBox icon
2

TeraBox

by FLEXTECH INC.4.4/5(16,752 reviews)Free
Best for:Users requiring extensive storage for photos and videos without cost

Pros:

  • Massive free storage capacity
  • Good for large file transfers
  • User-friendly interface

Cons:

  • May have slower upload speeds
  • Privacy concerns with free model
Key Features:1TB free storage, AI-powered file organization, Large file sharing support

Offers an impressive 1TB of free storage, making it ideal for users with large file needs.

User Sentiment: Users appreciate the huge free storage and reliability, though some note occasional performance issues.
Microsoft OneDrive icon
3

Microsoft OneDrive

by Microsoft Corporation4.7/5(481,120 reviews)Free
Best for:Office users and businesses needing integrated productivity tools

Pros:

  • Deep integration with Office apps
  • Good security features
  • Easy file sharing

Cons:

  • Free storage is limited
  • Can be complex for non-Microsoft users
Key Features:Real-time co-authoring in Office, Personal Vault for extra security, Files On-Demand

Integrates seamlessly with Microsoft Office, providing a powerful tool for productivity and file management.

User Sentiment: Users value its security and integration, but some complain about storage management issues.
Faves - cloud video storage icon
4

Faves - cloud video storage

by The Hive Social Network, Inc.4.5/5(16,527 reviews)Free
Best for:Users who primarily store and organize videos

Pros:

  • Focused on video organization
  • Automatic cloud saving
  • Easy video access

Cons:

  • Limited to video files
  • Less versatile for other file types
Key Features:Dedicated video storage, Cloud auto-save for videos, Social sharing integration

Specializes in video storage with automatic cloud backup, perfect for video enthusiasts.

Cloud Storage: Cloud Drive App icon
5

Cloud Storage: Cloud Drive App

by Fazcon PTY LTD4.5/5(915 reviews)Free
Best for:Users looking for customizable storage plans

Pros:

  • Scalable storage options
  • Free tier with decent capacity
  • Multi-file type support

Cons:

  • Interface can be clunky
  • Potential reliability issues
Key Features:Upgradable to 2TB, Contacts backup feature, File transfer tools

Provides up to 2TB of upgradable storage, offering flexibility for growing storage needs.

iCloud Drive icon
6

iCloud Drive

by Apple3.6/5(80 reviews)Free
Best for:Apple ecosystem users who prioritize device integration

Pros:

  • Tight integration with iOS/macOS
  • Easy setup for Apple users
  • Good for photos and documents

Cons:

  • Limited free storage
  • Less cross-platform friendly
Key Features:Native iOS/macOS support, Siri integration, Family sharing

Seamlessly integrates with Apple devices, offering a native solution for iOS users.

User Sentiment: Users like the integration but often criticize the low free storage and occasional sync issues.
Verizon Cloud icon
7

Verizon Cloud

by Verizon Wireless4.6/5(141,986 reviews)Free
Best for:Verizon wireless customers needing integrated mobile backup

Pros:

  • Reliable for Verizon users
  • Good for photo and video backup
  • Secure storage

Cons:

  • Limited to Verizon subscribers
  • Can be less feature-rich than others
Key Features:Carrier-specific integration, Automatic mobile backup, Unlimited options for subscribers

Offers reliable backup specifically for Verizon customers, with strong network integration.

User Sentiment: Users appreciate its reliability and ease of use, especially for preventing data loss.
Google Drive icon
8

Google Drive

by Google4.8/5(7,072,811 reviews)Free
Best for:Users invested in Google ecosystem and needing collaboration

Pros:

  • Integration with Google Workspace
  • Generous free storage
  • Powerful collaboration features

Cons:

  • Privacy concerns with Google
  • Can feel bloated with features
Key Features:Real-time collaboration, Google Docs/Sheets integration, AI-powered search

A versatile cloud storage app with excellent collaboration tools and integration with Google services.

User Sentiment: Users praise its speed and ease of use, often preferring it over competitors for everyday tasks.
Files by Apple icon
9

Files by Apple

by Apple2.9/5(6,360 reviews)Free
Best for:Users needing a simple file browser with cloud access

Pros:

  • Integrates with multiple cloud services
  • Simple and clean interface
  • Good for local file management

Cons:

  • Limited cloud storage itself
  • Not as powerful as dedicated apps
Key Features:Support for external drives, File server connectivity, Tag-based organization

A basic file management app for iOS that integrates with various cloud services but lacks advanced features.

User Sentiment: Users find it functional but often criticize its limitations and lower rating compared to others.
Google One icon
10

Google One

by Google4.7/5(22,698 reviews)Free
Best for:Heavy Google users needing expanded storage and backup

Pros:

  • Extra storage for Google services
  • Phone backup capabilities
  • Family sharing options

Cons:

  • Redundant if not using Google ecosystem
  • Can be expensive for high tiers
Key Features:Enhanced Google Drive storage, Phone backup integration, Premium support

Enhances Google Drive with additional storage and phone backup features, ideal for Google users.

pCloud - Cloud Storage icon
11

pCloud - Cloud Storage

by PCLOUD LTD4.7/5(6,899 reviews)Free
Best for:Users prioritizing security and long-term storage solutions

Pros:

  • Strong security and encryption
  • Lifetime payment options
  • Good free tier

Cons:

  • Lifetime plans can be costly upfront
  • Interface less intuitive than others
Key Features:pCloud Crypto for encryption, Lifetime subscriptions, File versioning

Offers secure cloud storage with a focus on privacy and lifetime plans, appealing to security-conscious users.

Comparison Insights

Key Differences

Dropbox excels in reliability and cross-platform sync, while iCloud Drive is best for Apple users; TeraBox offers the most free storage, but may have slower performance; Google Drive integrates best with collaboration tools.

How to Choose

Consider storage needs, ecosystem compatibility, security requirements, and cost; free options are great for starters, but paid plans offer more features and space.

Common Limitations

Most apps have limited free storage, require internet access for full functionality, and may not support all file types or offer offline editing.

Emerging Trends

Increased use of AI for file organization, growth in lifetime subscription models, and enhanced focus on privacy and encryption in response to data concerns.

Key Insights

Cloud storage apps vary widely in free storage offers, with TeraBox leading at 1TB; integration with ecosystems like Apple or Google is crucial for seamless use; security features are a key differentiator, with apps like pCloud emphasizing encryption.

Buying Guide

Essential Features

  • Adequate free or affordable storage
  • Cross-platform compatibility
  • Strong security and encryption

Nice to Have

  • Collaboration tools
  • Offline access
  • Automatic backup

⚠️ Red Flags

  • Hidden costs in free tiers
  • Poor user reviews regarding reliability
  • Limited customer support

Pricing Expectations

Expect to pay $2-10 per month for additional storage; free tiers typically offer 5-15GB, with some exceptions like TeraBox's 1TB.

Frequently Asked Questions

What is the most important factor when choosing a cloud storage app?

Consider your storage needs and ecosystem compatibility; for example, Apple users might prefer iCloud Drive, while others should look at cross-platform options like Dropbox.

How do I decide between a free and paid cloud storage app?

Start with free apps if you have minimal needs; upgrade to paid for more storage, better security, or advanced features like collaboration tools.

Are cloud storage apps difficult to set up and use?

Most are user-friendly with simple setups, but apps with more features like Microsoft OneDrive may have a steeper learning curve for full utilization.

Conclusion

The best cloud storage app depends on individual needs, with Dropbox leading in overall reliability, TeraBox for free storage, and specialized options for ecosystems like Apple or Google.

After careful comparison, the key differentiators in this category are: Dropbox excels in reliability and cross-platform sync, while iCloud Drive is best for Apple users; TeraBox offers the most free storage, but may have slower performance; Google Drive integrates best with collaboration tools.

Our Final Recommendation

Choose Dropbox for general use, TeraBox for maximum free space, or an ecosystem-specific app if you're heavily invested in Apple or Google services.

🔮

What We're Hoping to See in the Future

Expect continued innovation in AI integration, enhanced security measures, and more flexible pricing models to meet growing digital storage demands.

Current Trends: Increased use of AI for file organization, growth in lifetime subscription models, and enhanced focus on privacy and encryption in response to data concerns.

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