Comparison

USB Disk SE, File Manager vs FileMaster

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

USB Disk SE, File Manager

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.

Highlights
  • Cloud storage integration (Dropbox, Google Drive, OneDrive, Box)
  • Store and view files on iPhone/iPod
  • Intuitive swipe navigation
  • File preview with thumbnails
  • Copy, paste, cut, delete, and create files
  • Email documents
  • USB file transfers
Features
Read full description

USB Disk lets you store, view and manage documents on your iPhone and iPad. It has an amazing built in document viewer and is very easy to use, with a simple and intuitive interface, yet it contains many powerful features. Drag and drop files in iTunes to transfer them to your iPhone / iPad, then view them anywhere! TUAW - "USB Disk is [...] a nicely designed one." Lifehacker - "The Best. USB Disk for iOS gives you a fast and easy way to transfer documents and images to your device." Apple - "New and Noteworthy" TOP REASONS TO BUY • Access Dropbox, Google Drive, OneDrive and Box. • Store and view files on your iPhone / iPod. • Navigate using swipes (like Photos / iBooks app). • Thumbnails let you preview your files. • Copy, paste, cut, delete and create files. MORE FEATURES • View and download email attachments. • Full screen file viewer. • USB file transfers. • Background audio. • Slideshow with adjustable delay. • Fast scrolling, page up/down functionalities. • Email your documents. SUPPORTED FILE TYPES • PDF files. • MS Office documents. • iWork documents. • Pictures (jpg, png, gif, ...). • eBooks (pdf, ePub, html, txt, ...). • Comics (cbr, cbz, pdf, ...). • Audio files (mp3, m4a, wav,...). • Video files (m4v, mov, avi, mkv, ...). UPDATES Buy now and get free updates. SUBSCRIPTION All features listed above can be used without an in app purchase. Some advanced features require an active subscription. These include: • Open and create zip files. • Adjust the audio mixer, use shuffle and repeat. • Access the device's photos library. • Protect the access to the app or specific files and folders with lock codes. • Access WebDAV and FTP servers. You can also configure SharePoint connections. • Edit simple text files. Also annotate PDF files. • Present files on external screens. Duration and price of each subscription are displayed in our storefront. All subscription costs will be charged to your Apple ID account, starting at the confirmation of purchase. Subscription automatically renews unless it is canceled at least 24 hours before the end of the subscription period. Your account will be charged for renewal within 24 hours prior to the end of the subscription period. It is not possible to cancel a subscription period once you have been charged for it. Any unused portion of a free trial period is forfeited as soon as a subscription is purchased. You can manage subscriptions and disable auto renewal by going to your account settings on the App Store after purchase. Terms of Service: https://imesart.com/legal/terms-of-service.php

About

FileMaster

Manage, view, and play all your files securely on your iOS device. Transfer files from your computer, protect them with passwords, and access them remotely. Supports a wide range of media and document formats.

Highlights
  • File management (copy, cut, paste, delete)
  • Password protection for app and folders
  • Remote file access
  • Media playback (video/audio)
  • Document viewing (PDF, Word, Excel, etc.)
  • Cloud storage integration
  • File transfer
Features
Read full description

# The most powerful file manager of iOS. You deserve it!# FileMaster is a file manager, document viewer, video/audio player, text editor, and more for iPhone, iPad & iPod Touch. Transfer files from your computer, carry them around with you, and share them with your friends. Using FileMaster is easy. Just long-press on a file or folder icon to display a popup menu. Simply tap your selection and you’re ready to go. You can tap on the screen to copy, paste, create folders and so on. There’s no need to worry about the security of FileMaster, either. Your files can be accessed remotely with a password or locally with a master passcode. No one but you will see what’s in your FileMaster. # File Manager # - Create new folders?- Copy, cut, paste, delete operations - Long press to popup menus - Support multi-selection mode - Import photos/videos from the system album - Take private photo or video inside the app?- Check the free diskspace - Cloud stroge supports:Dropbox,SkyDrive,Box... # Powerful media player # - Support avi/flv/rmvm/rm/mov/mp4/mp3/wma/m3u8... - Show snapshot of videos # Music Player # - Play all mp3 files in one folder - Play control - Background play - 4 loop modes supported # Privacy Protection # - App password - Folder password - Hide files/folders # Document viewer # - Support word/excel/ppt/pdf/txt/page/number/html/jpeg/epub/chm- zip/unzip (.zip or .rar files) - Open files with other apps - Open files from other apps - Send file as email attachment Contact with me:esongtech@126.com

Screenshots

USB Disk SE, File Manager4 screens
FileMaster4 screens

Verdict

The call

The clearest difference is ratings volume: FileMaster at 4.9K against USB Disk SE, File Manager's 854. FileMaster also leads on iOS requirement (11.0 vs 16.0). On price, rating, review sentiment and update cadence there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. USB Disk SE, File Manager sells 4 in-app purchases, starting at $1.99 per 7 days and FileMaster sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for USB Disk SE, File Manager against 4.4 for FileMaster. That said, the two scores are not equally well evidenced: FileMaster has 4.9K ratings behind it against 854, so its average is the more settled of the two. Written reviews are what separate them: 76% of USB Disk SE, File Manager's written reviews are positive against 81% of FileMaster's.

UpkeepUpdate frequency

USB Disk SE, File Manager ships an update every 2 months, FileMaster every 3 months. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 8 level
USB Disk SE, File Manager versus FileMaster: the parameters behind the verdict, then further details
ParameterUSB Disk SE, File ManagerFileMaster
PriceFreeFree
Rating4.4 (854 ratings)4.4 (4.9K ratings) — better
Positive reviews76.3% of reviews81.3% of reviews — better
Number of ratings8544.9K — better
Update frequencyEvery 2 months — betterEvery 3 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Apple TV, Apple Watch — betteriPhone, iPad, iPod
Requires iOS16.011.0 — better
Further details — not scored
Size224 MB40 MB
Age rating4+17+
DeveloperImesart S.a.r.l.Shenzhen Youmi Information Technology Co. Ltd

Customer experience

USB Disk SE, File Manager

All ratings852 ratings
Positive85.0%
Neutral4.1%
Negative10.9%
Written reviews1,786 reviews
Positive76.3%
Neutral9.7%
Negative14.0%

FileMaster

All ratings4,897 ratings
Positive85.7%
Neutral6.2%
Negative8.1%
Written reviews1,641 reviews
Positive81.3%
Neutral6.3%
Negative12.4%

User reviews

USB Disk SE, File Manager

From 854 App Store ratings

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
  • 🔍 Difficulty organizing files

FileMaster

From 4.9K App Store ratings

What we love

  • 👍 User-friendly interface
  • 🚀 Efficient file management
  • 🔒 Secure file storage
  • 💡 Versatile file support
  • 🎨 Intuitive organization

Room to improve

  • 🐛 Compatibility issues with newer devices
  • 💸 Aggressive advertising
  • 🔍 Difficult navigation
  • 🔌 Unreliable download/transfer functionality

Bugs and requests

USB Disk SE, File Manager

Reported bugs

3 issues
  • Crashes when opening certain file types
  • Syncing issues with iTunes
  • Compatibility problems with newer iOS versions

Requested features

4 requests
  • Ability to edit documents within the app
  • Improved file management with folders and renaming
  • Support for more file types
  • Wireless file transfer without iTunes

FileMaster

Reported bugs

3 issues
  • Locked out of account due to password issues
  • Inability to download certain file types
  • Inconsistent browser performance

Requested features

4 requests
  • Improved cloud storage integration
  • Enhanced music player functionality
  • Drag-and-drop file management
  • Dark mode option

In-app purchases

4 purchases

USB Disk SE, File Manager

Subscriptions4
  • USB Disk Pro Weekly$1.997 Days
  • USB Disk Pro Monthly7 Days trial$4.991 Month
  • USB Disk Pro Half Yearly14 Days trial$19.996 Months
Show 1 more
  • USB Disk Pro Yearly1 Month trial$39.991 Year
1 purchases

FileMaster

One-time1
  • ADS free$2.99

Questions

Is USB Disk SE, File Manager free?
USB Disk SE, File Manager is free to download, with in-app purchases available.
Is FileMaster free?
FileMaster is free to download, with in-app purchases available.
Which has better reviews, USB Disk SE, File Manager or FileMaster?
FileMaster is rated higher. USB Disk SE, File Manager averages 4.4 out of 5 from 854 ratings, while FileMaster averages 4.4 from 4.9K ratings.
Do USB Disk SE, File Manager or FileMaster have ads?
Both USB Disk SE, File Manager and FileMaster show ads.
Which is updated more often, USB Disk SE, File Manager or FileMaster?
USB Disk SE, File Manager ships an update every 2 months, and FileMaster every 3 months. Most recently, USB Disk SE, File Manager was updated on October 30, 2026 and FileMaster on October 29, 2026.

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