Best USB Flash Drive Apps

250+ iOS apps curated and reviewed

3.5 avg rating

20 free apps

Updated October 2026

If you already know Usb Transfer, this is the deeper bench. 250+ usb flash drive apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top USB Flash Drive Apps (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Usb Transfer	Free	—	No	Yes	May 2026
2	SANDISK	Free	4.7★ (23K)	No	No	Oct 2026
3	iUSB Drive	Free	2.6★ (92)	No	No	Jul 2026
4	uDisk	Free	4.3★ (233)	No	Yes	Oct 2026
5	PhotoBackup External	Free	4.8★ (20)	No	No	Sep 2026
6	i-FlashDevice HD	Free	2.1★ (419)	No	No	Oct 2026
7	USB Disk SE, File Manager	Free	4.4★ (829)	Yes	Yes	Oct 2026
8	Y-Disk	Free	2.0★ (1.7K)	No	No	Oct 2026

Top Picks for USB Flash Drive

#1

Usb Transfer by Changsha Fugui Bamboo Network Technology Co., Ltd.

Photo Video File

Editor's Choice

0.0(0 ratings)

FreeIn-App Purchases

Usb Transfer screenshot 1

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Usb Transfer screenshot 4

#2

SANDISK by SanDisk

Strong Contender

📊 Productivity

4.7😞(23K ratings)

Free

SANDISK screenshot 1

SANDISK screenshot 2

SANDISK screenshot 3

SANDISK screenshot 4

SANDISK screenshot 5

SANDISK screenshot 6

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.

What We Love

🚀 Great for photo backups
🚀 Seamless experience
👍 Intuitive and user-friendly
👍 Helpful for managing storage
💡 Explore feature with partner integrations

Room to Improve

🐛 Doesn't recognize USB drives on newer iPhones
🐛 Buggy and glitchy
🐛 Unstable and disconnects during backups
👎 Lacks key features from previous app
👎 Complicated and confusing to use

#3

iUSB Drive by 平陈

Worth Considering

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.

More USB Flash Drive apps to explore

File Management Tools

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.

Use iOS device as USB diskWi-Fi file transferiTunes File Sharing

free with in-app purchases

PhotoBackup External

PhotoBackup External

PhotoBackup External

Backup photos to USB drive

Easily back up your iPhone and iPad photos directly to a USB drive. Secure your memories offline and free up device storage without needing iCloud or a computer. Enjoy full control over your photo library with a simple and reliable solution.

Direct backup to external USB drivesNo iCloud or computer requiredFast and reliable photo export

i-FlashDevice HD

i-FlashDevice HD

i-FlashDevice HD

by ShenZhen 0101 technology Co.,Ltd

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

USB Disk SE, File Manager

USB Disk SE, File Manager

USB Disk SE, File Manager

Photo Viewer, MP3 Player, PDF

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.

Cloud storage integration (Dropbox, Google Drive, OneDrive, Box)Store and view files on iPhone/iPodIntuitive swipe navigation

📊 Productivity

free with in-app purchases

by Shenzhen Dianzhui Culture Technology Co., Ltd.

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

USB Backup - Photo & Video

USB Backup - Photo & Video

USB Backup - Photo & Video

Save to Flash Drive & Storage

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

free with in-app purchases

by Shenzhen Feitianxia Technology Co, Ltd.

Expand your Apple device's storage by backing up photos, videos, and contacts to an external device. Capture media directly to external storage and transfer files between devices, including non-Apple ones. Enjoy media stored on your external drive.

Backup photos and videosBackup contactsSave media directly to external storage

This software allows users to read data, back up contacts, and copy pictures. It functions as an operated software for managing various data types on a device.

Read dataBackup contactsCopy pictures

Portable USB · Cloud Ready

Portable USB · Cloud Ready

Portable USB · Cloud Ready

Pocket USB, Easy Use

Transform your iPhone into a portable storage device. Easily manage local and cloud files, transfer them wirelessly or via USB, and share them securely. Supports a wide range of file formats for seamless viewing and organization.

Cloud integration (GoogleDrive, Dropbox, OneDrive, iCloud)Wi-Fi and USB file transferSecure multi-layer encryption

free with in-app purchases

by ShenZhen 0101 Technology Co.,Ltd

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

Recovering messages record

Recovering messages record

Recovering messages record

by ASHUTOSH PANDEY

This app allows users to transfer and manage photos, videos, and files from their iPhone, iPad, or iPod directly to a JCPAL iSave flash drive. It supports direct saving from emails and other applications, offers file management operations, and enables direct playback of media and documents.

Transfer photos and videosSave email and app filesDirect camera saving

Mobile Reader 3.0

Mobile Reader 3.0

Mobile Reader 3.0

This application connects to MFI storage devices via a data line. It allows users to view files on their mobile phones and back them up to the connected storage device.

Connects to MFI storage devicesView mobile phone data filesBackup mobile phone files to storage

MobiSaver: Data&Photo Recovery

MobiSaver: Data&Photo Recovery

MobiSaver: Data&Photo Recovery

Recover & Protect Your Data

Securely store and recover deleted photos, videos, contacts, messages, files, and passwords. Explore smart search options and use the built-in QR code scanner for convenience. Keep your important data private and accessible.

Recover deleted photos and videosSecurely store contacts, messages, files, and passwordsSmart search for images via camera, gallery, text, URL, or file upload

📷 Photo & Video

Your files at a glance

Expand your iPhone, iPad, or iPod Touch storage with this app. It provides an all-in-one browser for photos, videos, music, and documents, along with efficient file management and instant camera roll backups.

Expand iPhone/iPad storageAll-in-one media browserEfficient file management

USB Photo Transfer

USB Photo Transfer

USB Photo Transfer

by Kenny Timmer

📊 Productivity

FAQ about USB Flash Drive

Are there free usb flash drive apps for iPhone?

Yes — 20 of the top usb flash drive apps we rank are free to download, including Usb Transfer and SANDISK.

Does Usb Transfer have ads or in-app purchases?

Usb Transfer has no ads and offers in-app purchases, according to its App Store listing as of October 2026.

How many usb flash drive apps are on the App Store?

We track 250+ usb flash drive apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

Related searches

usb flash drive reader