Comparison

Wireless Disk vs USB Sharp

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

Head to head
About

Wireless Disk

Transform your iPhone into a wireless storage device. Easily transfer, share, and back up files between your phone and computer over Wi-Fi without needing cables or extra software. Supports all file formats and sizes, with built-in password protection for security.

Highlights
  • Cable-free Wi-Fi file transfer
  • Cross-platform browser access (Mac, Windows, Linux)
  • Unlimited file size and format support
  • Built-in password protection
  • Wireless file backup and management
Features
Read full description

Wireless U Disk is a practical tool that turns your iPhone into a Wi-Fi mobile storage device—completely free from the hassle of data cables. Whether it’s work documents, study materials, photos, videos, or large compressed files, as long as your iPhone and computer are connected to the same Wi-Fi network, you can transfer, share, and back up files anytime, anywhere. No extra software is needed—Mac / Windows / Linux devices can simply use a browser to access, download, or upload files. Transfers are fast and stable, supporting all file formats and sizes, with the only limitation being your iPhone’s storage capacity. To protect your privacy and data security, Wireless U Disk features built-in password protection to prevent unauthorized access. Whether you’re in the office, at school, or at home, you can enjoy safe and convenient wireless file management. Key Features: • Cable-free transfer: Share and copy files via Wi-Fi • Cross-platform access: Works on Mac / Windows / Linux browsers • Large file support: No format or size limits (only restricted by device capacity) • Security protection: Built-in password security to prevent data leaks • Backup anytime, anywhere: Easily manage, transfer, and store important files

About

USB Sharp

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.

Highlights
  • Portable wireless storage
  • File management
  • Multiple file upload
  • Encrypted archive extraction
  • Document reader
  • Photo viewer
  • Video player
Features
Read full description

USB Sharp can turn your iPhone, ipad, ipod into a large Capacity, Portable and Wireless storage disk, Facilitate and efficient manage of your files! -------------------------------------------------------- V1.1.1 Updates 1. Chrome and Firefox Supported upload multiple files 2. Extract files from encryption .rar -------------------------------------------------------- V1.1.0 Updates ** Optimization pdf reader ** Support for importing videos/photos to Photo Library ** Support for exporting video from Photo Library -------------------------------------------------------- V1.0.4 Updates ** Search file(folder) name function added ** Picture Viewer Improved ** Unzip type added -------------------------------------------------------- V1.0.3 Updates New Features: ** add authentication for local login ** add authentication for wifi transfer ** Sorting by file size -------------------------------------------------------- V1.0.2 Updates * E-book reader (.epub) * Encryption folder, protect your files * Images thumbnail * Full screen view files Supported -------------------------------------------------------- V1.0.1 Updates * Open files in other applications specifically as follows: **** Facilitate and efficient manage files * Sorting by file name、create time and file type * View, copy, move, delete, rename, email, zip Compression and unzip files/folders * Extract all files from a compressed .zip file * Glide deleting function * Select all and DeSelect all * Transferring files by wifi and itunes file sharing * Email multiple files, folder Supported * Photo import Supported * Landscape mode supported * iPad-compatible **** Facilitate and efficient view files * Photo View, Zoom, move * Players, support mp3、m4a、aac and mp4 * Document reader, .pdf .rtf .rtfd .doc .docx etc * Multi-touch Supported, Zoom files * Bookmark supported, fast file location **** Facilitate and efficient edit plain files * Convert plain file encoding (Unicode,UTF-8 etc) * Plain file content copy, cut, paste and replace * External file copy and paste **** Add plain text(default encoding UTF-8), photos(from Camera) and folders **** Support Simplified Chinese and English USBSharp support list of file types: e-book: .epub Plain text: .txt Document: .pdf .csv .rtf .rtfd .doc .docx .xls .xlsx .ppt .pptx (office 2003 or later) Image: .png .jpg .jpeg .gif .bmp .xbm .tif .tiff Audio: .mp3 .m4a .aac Video: .mp4 .mov .m4v .3gp Web: .htm .html .xhtml Compressed: .zip .rar

Screenshots

Wireless Disk4 screens
USB Sharp2 screens

Verdict

The call

The clearest difference is rating: USB Sharp at 3.1 against Wireless Disk's 2.0. USB Sharp also leads on update cadence (every 3 weeks vs every 12 months) and review sentiment (53% vs 40%). Wireless Disk's advantage is in-app purchases (none vs 6). On price, ads and device support 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 Sharp sells 6 one-off in-app purchases. Wireless Disk asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

USB Sharp holds the better App Store score, 3.1 against 2.0. That said, the two scores are not equally well evidenced: USB Sharp has 18 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 40% of Wireless Disk's written reviews are positive against 53% of USB Sharp's.

UpkeepUpdate frequency

Wireless Disk ships an update every 12 months, USB Sharp every 3 weeks. Both last shipped on September 21, 2026.

Scorecard7 real differences · 3 level
Wireless Disk versus USB Sharp: the parameters behind the verdict, then further details
ParameterWireless DiskUSB Sharp
PriceFreeFree
Rating2.0 (2 ratings)3.1 (18 ratings) — better
Positive reviews40.0% of reviews53.2% of reviews — better
Number of ratings218 — better
Update frequencyEvery 12 monthsEvery 3 weeks — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.613.0 — better
Further details — not scored
Size6 MB55 MB
Age rating4+4+
Developer文睿 李锦文 游

Customer experience

Wireless Disk

All ratings2 ratings
Positive0.0%
Neutral50.0%
Negative50.0%
Written reviews5 reviews
Positive40.0%
Neutral20.0%
Negative40.0%

USB Sharp

All ratings18 ratings
Positive44.4%
Neutral11.1%
Negative44.4%
Written reviews111 reviews
Positive53.2%
Neutral6.3%
Negative40.5%

In-app purchases

None

Wireless Disk

No in-app purchases

6 purchases

USB Sharp

One-time6
  • Remove ads$0.99
  • Music Player$0.99
  • Dropbox$0.99
Show 3 more
  • Video Player$0.99
  • SkyDrive$0.99
  • Full Version$2.99

Questions

Is Wireless Disk free?
Wireless Disk is free to download, with no in-app purchases.
Is USB Sharp free?
USB Sharp is free to download, with in-app purchases available.
Which has better reviews, Wireless Disk or USB Sharp?
USB Sharp is rated higher. Wireless Disk averages 2.0 out of 5 from 2 ratings, while USB Sharp averages 3.1 from 18 ratings.
Do Wireless Disk or USB Sharp have ads?
Both Wireless Disk and USB Sharp show ads.
Which is updated more often, Wireless Disk or USB Sharp?
Wireless Disk ships an update every 12 months, and USB Sharp every 3 weeks. Most recently, Wireless Disk was updated on September 21, 2026 and USB Sharp on September 21, 2026.

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