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Best USB Stick Apps

247+ iOS apps curated and reviewed

3.8 avg rating
17 free apps
Updated August 2026

Whether you're new to usb stick or looking for an upgrade, our curated collection of 247+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top USB Stick Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1USB Disk SE, File ManagerUSB Disk SE, File ManagerFree4.4★ (829)YesYesAug 2026
2iUSB DriveiUSB DriveFree2.6★ (92)NoNoJul 2026
3uDiskuDiskFree4.3★ (233)NoYesAug 2026
4SANDISKSANDISKFree4.6★ (20K)NoNoAug 2026
5USB Disk ProUSB Disk Pro$99.994.5★ (142)NoNoAug 2026
6USB Stick with ViewersUSB Stick with Viewers$1.99—NoYesAug 2026
7i-FlashDevicei-FlashDeviceFree2.3★ (789)NoNoAug 2026
8USB DiskUSB Disk$0.994.6★ (160)YesYesAug 2026

Top Picks for USB Stick

USB Disk SE, File Manager#1

USB Disk SE, File Manager by Imesart S.a.r.l.

Photo Viewer, MP3 Player, PDF
Editor's Choice
📊 Productivity
4.4😊(829 ratings)
FreeAdsIn-App Purchases
USB Disk SE, File Manager screenshot 1
USB Disk SE, File Manager screenshot 2
USB Disk SE, File Manager screenshot 3
USB Disk SE, File Manager screenshot 4
USB Disk SE, File Manager screenshot 5
USB Disk SE, File Manager screenshot 6

This app allows you to store, view, and manage documents on your iPhone and iPad. It offers a built-in viewer, easy file transfers via iTunes, and integration with cloud storage services. Enjoy a simple interface with powerful features for organizing and accessing your files.

What We Love

  • 💾 Easy file storage and access
  • 📁 Convenient document management
  • 🔍 Supports various file formats
  • ⚙️ Useful for transferring files between devices

Room to Improve

  • 🐛 Crashes and freezes reported
  • 🔒 Limited file access and editing capabilities
  • 💰 Paywall for some features
iUSB Drive#2

iUSB Drive by 平 陈

Strong Contender
🔧 Utilities
2.6(92 ratings)
Free
iUSB Drive screenshot 1
iUSB Drive screenshot 2

This app allows you to manage files on a dual-connector USB drive. It enables file transfer, backup, and direct playback of media on iOS devices and computers.

uDisk#3

uDisk by Shenzhen Brown Bear Technology Co., LTD

File Management Tools
Worth Considering
🔧 Utilities
4.3😊(233 ratings)
FreeIn-App Purchases
uDisk screenshot 1
uDisk screenshot 2
uDisk screenshot 3
uDisk screenshot 4

Transform your iOS device into a portable USB drive. Easily transfer files between your device and computer via Wi-Fi or iTunes. Browse, play, and edit various file types directly on your phone or tablet.

What We Love

  • 👍 Easy to use
  • 🚀 Fast transfer
  • 👍 Good for organizing files
  • 👍 Useful for freeing up phone space

Room to Improve

  • 🐛 Does not work for some users
  • 🐛 App requires download to each device
  • 🐛 Cannot rotate screen

More USB Stick apps to explore

4
SANDISK
SANDISK
SANDISK
by SanDisk
Free

Easily back up, manage, and protect your digital content. Organize files, free up space by transferring to compatible storage, and secure important memories with password protection.

Organize files with an intuitive interfaceBrowse photos and videos in timeline or grid viewsFree up space by transferring files
📊 Productivity
(20K)
free
5
USB Disk Pro
USB Disk Pro
USB Disk Pro
The File Manager
$99.99

Manage and view documents on your iPhone and iPad with this powerful file manager. It offers a built-in viewer, easy file transfers via iTunes or Wi-Fi, and supports numerous cloud services. Secure your files with encryption and access them from various locations.

Store and view filesBuilt-in document vieweriTunes and Wi-Fi file transfers
📊 Productivity
(142)
paid
6
USB Stick with Viewers
USB Stick with Viewers
USB Stick with Viewers
by Corporate Smalltalk Consulting Ltd
$1.99

Transform your iOS device into a portable storage solution. Easily transfer files to and from your computer via iTunes, and access your Dropbox files offline. Annotate documents, sign faxes, and organize your files with optional local storage folders.

File transfer via iTunesDropbox file caching and offline viewingDocument annotation and signing
🔧 Utilities
(0)
free with in-app purchases
7
i-FlashDevice
i-FlashDevice
i-FlashDevice
by ShenZhen 0101 Technology Co.,Ltd
Free

Easily manage all your files on iOS devices. Transfer documents, photos, music, and videos between different devices and platforms. Offers backup for contacts and camera roll, and supports a wide range of file formats.

File management for iOSCross-platform file exchangeBackup contacts and camera roll
🔧 Utilities
(789)
free
8
USB Disk
USB Disk
USB Disk
The File Manager
$0.99

Manage and view documents on your iPhone or iPad with this intuitive file manager. Access cloud storage, open various file types, and transfer files via iTunes. Advanced features like photo library access and PDF annotation are available via subscription.

Cloud storage integration (Dropbox, Google Drive, OneDrive, Box)Built-in document viewer for various file typesFile transfer via iTunes
📊 Productivity
(160)
free with in-app purchases
9
Mobile Mouse USB Remote
Mobile Mouse USB Remote
Mobile Mouse USB Remote
USB Mouse Touchpad Keyboard
Free

Transform your iOS device into a versatile USB mouse, keyboard, and remote. Connects directly via Bluetooth to a separate dongle, offering reliable offline control for various devices without needing Wi-Fi or companion software.

USB mouse, keyboard, and touchpad functionalityDirect Bluetooth connection via USB dongleWorks offline without Wi-Fi or companion software
🔧 Utilities
(1)
free
10
USB Backup - Photo & Video
USB Backup - Photo & Video
USB Backup - Photo & Video
Save to Flash Drive & Storage
Free

Safely back up your photos and videos to a USB drive without relying on cloud services or subscriptions. This app preserves your memories privately on your own storage, offering organized backups and automatic duplicate detection.

Backup to USB-C flash drivesAutomatic duplicate detectionSmart album organization
📷 Photo & Video
(3)
free with in-app purchases
11
TeraBox: 1TB Cloud & AI Space
TeraBox: 1TB Cloud & AI Space
TeraBox: 1TB Cloud & AI Space
Data Backup & Smart AI Tools
Free

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.

1024GB Free Cloud StorageAutomatic Data BackupAI-Powered Search & Browsing
📊 Productivity
(19K)
freemium
12
Y-Disk
Y-Disk
Y-Disk
by Shenzhen Dianzhui Culture Technology Co., Ltd.
Free

Manage files on a USB drive directly from your iPhone. Back up photos and contacts, save media taken on your phone to the USB, and play content from the drive on your device. Expand your iPhone's storage capacity easily.

USB disk management for iPhoneBack up photos and contactsSave photos/videos directly to USB
🔧 Utilities
(1.7K)
free
13
Usb Transfer
Usb Transfer
Usb Transfer
Photo Video File
Free
🔧 Utilities
(0)
14
spacedesk - USB Display for PC
spacedesk - USB Display for PC
spacedesk - USB Display for PC
Portable Multi Monitor Display
Free

Extend your Windows PC's desktop to another device wirelessly or via USB. Use your tablet or phone as a drawing tablet or a portable second monitor for travel and productivity.

Windows desktop extensionScreen mirroringRemote desktop viewer
📊 Productivity
(2.1K)
free with in-app purchases
15
USB CAM
USB CAM
USB CAM
by Shenzhen Everbest Machinery Industry Co.,Ltd
Free
🔧 Utilities
(0)
16
USB Link
USB Link
USB Link
Send file iPhone to Mac USB
Free
🔧 Utilities
(0)
17
USBZile
USBZile
USBZile
by EliteScripts LLC.
Free

This utility allows you to extract ISO images directly to a USB drive or a local folder on your iPhone or iPad. It supports creating bootable installation media for various operating systems and enables browsing or archiving ISO contents.

Extract ISO to USB driveCreate bootable installation mediaExtract ISO to local folder
🔧 Utilities
(3)
free
18
USB Enable
USB Enable
USB Enable
by IO SHOP CO., LTD.
Free
🔧 Utilities
(0)
19
i-FlashDevice HD
i-FlashDevice HD
i-FlashDevice HD
by ShenZhen 0101 Technology Co.,Ltd
Free

Easily manage files on a USB drive connected via a wired connection. Back up and restore photos and contacts directly to and from the USB drive without needing a network connection.

Connect to USB driveFile managementPhoto album backup
🔧 Utilities
(419)
free
20
OTG Flash Pro
OTG Flash Pro
OTG Flash Pro
by 裕雨 程
Free
🔧 Utilities
(0)

FAQ about USB Stick

What are the best usb stick apps for iPhone?
USB Disk SE, File Manager tops our usb stick apps ranking as of August 2026, with a 4.4-star average from 829 App Store ratings, and it's free to download.
Yes — 17 of the top usb stick apps we rank are free to download, including USB Disk SE, File Manager and iUSB Drive.
USB Disk SE, File Manager shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 247+ usb stick apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
USB Disk SE allows you to store, view, and manage documents, photos, music, and videos on your iPhone and iPad. It provides a built-in viewer for various file types and supports easy file transfers via iTunes and cloud services.
Key features include integration with cloud storage like Dropbox and Google Drive, the ability to store and view files directly on your device, intuitive swipe navigation, file previews with thumbnails, and standard file operations like copy, paste, and delete. It also supports emailing documents and USB file transfers.