Best apps like I-USBKey Pro

10+ similar apps compared and reviewed

3.2 avg rating

10 free apps

Updated September 2026

I-USBKey Pro

zhong qibiao

🔧 Utilities

📊 Productivity

I is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to I

iDiskk Pro by Shenzhen Feitianxia Technology Co, Ltd.

Editor's Choice

🔧 Utilities

2.5😞(318 ratings)

Free

Manage files on a dual-connector USB drive. Seamlessly transfer data between your iOS device and Mac/PC, back up photos and contacts, and enjoy direct playback of media files. This app unlocks the full potential of your external storage solution.

What We Love

🚀 Fast file transfers
⚙️ Useful device for expanding storage
👍 Easy to use app

Room to Improve

🐛 App crashes and freezes
⚠️ Compatibility issues with newer iOS versions
🔌 Device stops working after some time
🔍 Poor customer support

i-USB-Storer by 裕雨程

Strong Contender

🔧 Utilities

2.1😞(80 ratings)

Free

Access and manage files on USB drives directly from your Apple device. Stream music, watch videos, and view photos stored on your USB flash drive. It also facilitates photo synchronization.

What We Love

👍 Convenient for transferring files
🚀 Fast file transfer between device and computer
💡 Useful for expanding storage on iOS devices
🔒 Secure data backup

Room to Improve

🐛 App crashes frequently
🐛 Compatibility issues with newer iOS versions
🐛 Unable to recognize external storage device
🐛 Buggy performance, files not transferring properly
👎 Poor user interface and language translation
👎 Slow file transfer speeds

Portable USB · Cloud Ready by 炜桂

Pocket USB, Easy Use

Worth Considering

🔧 Utilities

4.2😐(59 ratings)

FreeAdsIn-App Purchases

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.

What We Love

👍 Easy to use
👍 Great for file management
👍 Supports multiple clouds
👍 Reliable for transfers
👍 Good for organizing docs
👍 Works as advertised
👍 Efficient tool
👍 Simple and lightweight
👍 Useful for daily basis
👍 Great for storage
👍 Helpful for transferring photos
👍 Clean design
👍 Fully functional
👍 Good flash drive app
👍 Supports FTP
👍 Accessible with voice over
👍 Handy for files on the go
👍 Wifi upload is great
👍 Remembers where you left off
👍 Can talk to other programs
👍 Nice UI

Room to Improve

🐛 Cannot register USB hard drive
🐛 Ads are unclosable
🐛 No thumbnail view for photos
🐛 Sync issues with Dropbox
🐛 App runs slow
🐛 Photo viewer difficult to use
🐛 Videos cannot be rotated full screen
🐛 Pictures labeled with numbers in incorrect order
🐛 Too locked up
🐛 Forced to review to unlock features
🐛 Freemium model with unremovable ads
🐛 In-app purchase required to remove ads
🐛 X button for ads out of reach

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Transform your iPhone or iPad into a portable wireless storage disk for efficient file management. Upload multiple files via Chrome and Firefox, extract encrypted RAR archives, and organize documents, photos, and videos with ease.

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U8-Disk

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Transfer and back up any file wirelessly between your mobile devices and computers without using mobile data. Experience ultra-fast speeds for seamless file management and sharing across different platforms.

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i-FlashDevice

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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

File Management Tools

Free

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

🔧 Utilities

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