226+ iOS apps curated and reviewed
The best online storage apps on iPhone average 4.5★ across 226+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
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.
Securely store, sync, and share your files with end-to-end encryption. Communicate privately with encrypted chat and video calls. Access your data from any device, anywhere.
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.
Securely store and back up your photos, videos, and documents in the cloud. Access your files from any device, anywhere, with automatic backups ensuring your data is always up-to-date. Offers a generous free tier with options to upgrade for more storage.
Manage your self-storage experience with ease. Access gates, pay bills, and manage your account all from your phone. Get quick customer support and enjoy a streamlined, contactless storage solution.
Listen to audio streams on a local network or via an event ID. Connect to a network with an active linkbox or get an event ID from your provider. Contact the developer for more information or to host an event.
Securely store, back up, and sync your photos, videos, and files across all your devices. Share content with others, scan documents, and access files offline. Offers free storage with options to upgrade for more space and premium features.
Safely back up your phone's photos, contacts, and messages to the cloud. Manage your Google account storage across Drive, Gmail, and Photos, and easily free up space. Upgrade for more storage and benefits.
Securely store and access your photos, videos, and documents from any device. Automatically back up media to free up phone space and stream content on the go. Share large files easily with others.
Manage, edit, and share your content securely from anywhere. This app offers AI-powered insights, document scanning, and collaborative tools with enterprise-grade protection.
Securely store photos, videos, and contacts in the cloud. Offers 100 GB of free storage, with options to upgrade for more space. Access your files from any device, anytime.
Securely store, organize, and access your files from any device. Collaborate with others, scan documents, and search for content with ease. Offers advanced features for businesses and individuals.
Securely back up and sync your mobile data with private key encryption for maximum security. Access your files from anywhere, on any device, and share them easily. Protect photos and videos automatically as they are taken.
This app serves as a central hub for all your photos and videos, offering AI-powered editing, effortless organization, and secure cloud storage. It allows you to easily search, relive, and share your memories, while also freeing up space on your device.
Find affordable and convenient storage and parking solutions in your neighborhood. This platform connects you with a wide variety of spaces, from garages to storage units, often at a lower cost than traditional facilities. You can also earn money by renting out your own unused space.
This app offers a free cloud storage service for photos, videos, documents, and other files. It allows for automatic photo backup from your mobile device, freeing up space. You can easily share files and folders, stream media, and manage your data from any location.
Effortlessly back up and share your photos and videos in original quality. This app offers unlimited cloud storage for eligible customers, automatic uploads, and secure online backup. Free up device space and relive memories with features like weekly Throwbacks.
This app allows you to download, view, and organize various file types like photos and PDFs directly on your iPhone or iPad. Keep important documents accessible and manage them with features like background downloads and security passcodes.
Free up phone storage by automatically identifying and deleting duplicate or unwanted photos, videos, and screenshots. It also helps organize your contacts by scanning, optimizing, and merging duplicates. Securely hide your media in a secret space.
Manage your storage unit and payments easily. Access facility information, gate codes, and even open gates with your phone at participating locations. Keep your account details updated and track access activity.