Best apps like i4Flash

10+ similar apps compared and reviewed

3.0 avg rating

10 free apps

Updated September 2026

汉福陈

Whether you want more options like i4Flash or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to i4Flash

Portable USB · Cloud Ready by 炜桂

Pocket USB, Easy Use

Editor's Choice

🔧 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

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

uDisk by Shenzhen Brown Bear Technology Co., LTD

File Management Tools

Worth Considering

🔧 Utilities

4.3😊(233 ratings)

FreeIn-App Purchases

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
👍 Versatile and durable
👍 Reliable and easy to use
👍 Simple and clean interface
👍 Affordable storage solution

Room to Improve

🐛 Does not work for some users
🐛 App requires download to each device
🐛 Cannot rotate screen
🐛 Does not work as a standalone flash drive
🐛 Limited file transfer capability
🐛 No manual file saving option
🐛 Customer support unresponsive

More apps like i4Flash

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

by Shenzhen Feitianxia Technology Co, Ltd.

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.

Browse files on iDiskk and appTransfer files between iDiskk and appBackup iOS photos to iDiskk

Easily manage all your files on iOS devices. Backup contacts and camera roll, play media, and preview documents and images. Supports a wide range of file formats for seamless transfer between devices.

File management for iOSBackup contacts and camera rollMedia playback (video, music)

by Adam Elements Co., LTD.

Free

This app enhances the functionality of a specific external storage device, offering features like file management, automatic backups, and enhanced camera capabilities. It provides robust security and seamless integration with cloud services for easy access and data protection.

Automatic backup while chargingHEIF to JPG conversionEnhanced camera with exposure/focus controls

🔧 Utilities

(4.7K)

free with in-app purchases

Compare with i4Flash

iUSB Pro

by Shenzhen Feitianxia Technology Co, Ltd.

Free

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

by Shenzhen Feitianxia Technology Co, Ltd.

Free

Manage files directly on a USB drive connected to your iOS device or computer. Browse documents, play music and movies, and transfer files seamlessly. Backup photos and contacts from your iOS device for easy access and storage.

Browse files on USB driveBrowse files within the appTransfer files between USB and app

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