Best Cloud Backup Apps

249+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated September 2026

Every iPhone needs a few good cloud backup apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Cloud Backup Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Dropbox: Cloud Storage BackupDropbox: Cloud Storage BackupFree4.8★ (900K)NoYesSep 2026
2TeraBox: 1TB Cloud & AI SpaceTeraBox: 1TB Cloud & AI SpaceFree4.3★ (19K)NoYesSep 2026
3Cloud storage: Cloud backupCloud storage: Cloud backupFreeNoYesSep 2026
4Cloud Storage Backup & DriveCloud Storage Backup & DriveFreeYesYesSep 2026
5Microsoft OneDriveMicrosoft OneDriveFree4.7★ (487K)NoYesSep 2026
6Cloud Data BackupCloud Data BackupFreeYesYesSep 2026
7Verizon CloudVerizon CloudFree4.6★ (143K)NoNoSep 2026
8BigMIND Cloud BackupBigMIND Cloud BackupFree2.2★ (17)NoYesAug 2026

Top Picks for Cloud Backup

Dropbox: Cloud Storage Backup#1

Dropbox: Cloud Storage Backup by Dropbox, Inc.

File Transfer & Photo Drive
Editor's Choice
📊 Productivity
4.8😐(900K ratings)
FreeIn-App Purchases
#5in Productivity
Dropbox: Cloud Storage Backup screenshot 1
Dropbox: Cloud Storage Backup screenshot 2
Dropbox: Cloud Storage Backup screenshot 3
Dropbox: Cloud Storage Backup screenshot 4
Dropbox: Cloud Storage Backup screenshot 5
Dropbox: Cloud Storage Backup screenshot 6

Securely store, sync, and share your files and photos across all your devices. Easily upload, access, and send documents, videos, and more from anywhere, even offline. Offers robust backup and recovery features for peace of mind.

What We Love

  • 🚀 Reliable cloud storage
  • 🔒 Secure file sharing
  • 📁 Convenient file management
  • 💻 Cross-device accessibility
  • 📸 Automatic photo backups

Room to Improve

  • 🐛 Buggy app updates
  • 🔍 Confusing file navigation
  • ⚠️ Unreliable upload/sync
  • 💰 Expensive paid plans
  • 🔋 High battery drain
TeraBox: 1TB Cloud & AI Space#2

TeraBox: 1TB Cloud & AI Space by FLEXTECH INC.

Data Backup & Smart AI Tools
Strong Contender
📊 Productivity
4.3😐(19K ratings)
FreeIn-App Purchases
#52in Productivity
TeraBox: 1TB Cloud & AI Space screenshot 1
TeraBox: 1TB Cloud & AI Space screenshot 2
TeraBox: 1TB Cloud & AI Space screenshot 3
TeraBox: 1TB Cloud & AI Space screenshot 4
TeraBox: 1TB Cloud & AI Space screenshot 5
TeraBox: 1TB Cloud & AI Space screenshot 6

This app offers 1024GB of free cloud storage for automatic file backup and synchronization across devices. It also integrates a suite of AI tools for smart searching, image creation, transcription, video playback with subtitles, and document management.

What We Love

  • 🚀 1TB of free storage
  • 👍 Easy to use and navigate
  • 💡 Ability to earn more storage through tasks
  • 🚀 Fast upload and download speeds
  • 🚀 Convenient backup solution

Room to Improve

  • 🔍 Limited search and organization features
  • 🔍 Difficulty accessing/downloading files
  • 🔍 Excessive ads and pop-ups
  • 🔍 Unreliable video playback and uploads
  • 🔍 Poor customer support

More Cloud Backup apps to explore

FAQ about Cloud Backup

What are the best cloud backup apps for iPhone?
Dropbox: Cloud Storage Backup tops our cloud backup apps ranking as of September 2026, with a 4.8-star average from 900K App Store ratings, and it's free to download.
Yes — 20 of the top cloud backup apps we rank are free to download, including Dropbox: Cloud Storage Backup and TeraBox: 1TB Cloud & AI Space.
Dropbox: Cloud Storage Backup has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ cloud backup apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Dropbox is a cloud storage service that allows you to upload, save, and transfer files and photos. It syncs your data across all your devices, enabling you to access them from anywhere, even offline. It also provides features for sharing files and backing up your computer folders.
Key features include automatic camera roll uploads for photos and videos, offline file access, easy sharing of large files via links, document scanning to PDF, and computer backup with version history and file recovery. You can also sync folders from your PC or Mac.

Related searches