USB Sharp vs Disk Mounter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Portable wireless storage
- File management
- Multiple file upload
- Encrypted archive extraction
- Document reader
- Photo viewer
- Video player
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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
Disk Mounter
Transform your smartphone into a wireless disk drive for your computer. Easily share files, photos, and important documents securely. Offers additional tools like audio/video conversion and a secret folder for sensitive data.
- Connect smartphone as wireless disk
- Share photos and files wirelessly
- High-speed data transmission
- Secure secret folder with password/Touch ID
- Audio and video file conversion
- Photo and video editing
- Integrated music player and voice recorder
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Note : The functionality of this app is similar to the File Explorer app. It is advisable to review the File Explorer app before paying for this app. Disk Mounter is an application which connects smart phone to computer by wireless disk drive. You can use your smart phone as wireless removable disk at Mac / PC. - Connecting Mac / Pc to smart phone through wireless disk. - Sharing photo album in smart phone with Mac / PC through wireless disk folder. - Transmitting data with high speed by using 8x Speed Booster - Supporting WiFi and Personal Hotspot network - Network connection through Bonjour network from Apple - Easy recognition of all functions at a glance by simple and clear design It is designed data security system as the most important function. It is excellent to put your important files like source codes or certificate. This app is designed to secure data as priority. Such important documents, source codes or certificates would be excellent to keep in the app. Now, change the concept of connecting USB memory into the port. Just swipe your finger to connect USB memory through wireless in Smart Disk. You can always use and carry data conveniently and easily. You can install disk mounter program on your Mac / PC for free. You can download it at http://www.smartdisk.org. web site : http://www.smartdisk.org # Disk Mounter You can mount the saved files in your smart phone to Mac or Window PC conveniently. You can install disk mounter program on your Mac / PC from http://www.smartdisk.org for free. # MP3 Convert Audio and Video files (WAV, M4A, MP4, MOV, M4V, etc) can be converted to MP3 files extracted just audio. # MP4 Convert Various video files (MOV, M4V, etc) can be converted to MP4 video files. # Photo and Video Edit All photos and video can be rotated and flipped. # Music Album Artwork Picture of music album can be changed and chosen from photo album of the smart phone. # Secret Folder Any important data can be saved and kept safely in "Secret Folder". "Secret Folder" provides safe locking system, which consists of password and Touch ID. # Music Player You can play all of music files saved in your smart phone. Especially the streaming is maintaining at sleep mode or using other apps. # Camera You can take photos during video record and the screen is wider than original iPhone camera. It is involving various functions like resolution, flash and autofocus. # Voice Recorder You can record voice anytime and anywhere you want. Especially recording is maintaining at sleep mode or using other apps. # Text Editor You can simply create text file and make your important notes. # Folder Most basic data will be saved in the section “Folder”, as well as the functions of camera, voice record and media player are also used in Folder. # Album Section “Album" manages all photos and videos. You can also take and save photos in Album as well as the saved files can be copied in other sections. # Favorites You can set often used files or folders with star shaped button, and you can find and use the data easily in this section. # HTTP Sharing You can share and manage the files in your smart phone on the web browser through HTTP server. # FTP Sharing You can share and manage the files in your smart phone on the web browser through FTP server. # iTunes Folder You can manage the files in the app through iTunes program. # File Zipping and Unzipping You can zip and unzip the files or folders. # File Export Smart Disk Explorer supports exporting functions such as printing, mailing, opening other apps, and saving image files as photos in album. # App Lock Passcode The locking system will be automatically activated to protect your important data when you close the app. It supports Touch ID for convenience and safe.
Screenshots
Verdict
The clearest difference is rating: Disk Mounter at 3.8 against USB Sharp's 3.1. Disk Mounter also leads on ads (none vs shown) and review sentiment (65% vs 53%). On price, ratings volume, update cadence and in-app purchases 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
Both are free to download. USB Sharp sells 6 one-off in-app purchases and Disk Mounter sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Disk Mounter holds the better App Store score, 3.8 against 3.1. Both are backed by a comparable volume of ratings — 18 and 9 respectively. Written reviews point the same way: 53% of USB Sharp's written reviews are positive against 65% of Disk Mounter's.
USB Sharp ships an update every 3 weeks, Disk Mounter monthly. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.
| Parameter | USB Sharp | Disk Mounter |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (18 ratings) | 3.8 (9 ratings) — better |
| Positive reviews | 53.2% of reviews | 65.0% of reviews — better |
| Number of ratings | 18 — better | 9 |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 55 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | 锦文 游 | Certchip Corp |
Customer experience
USB Sharp
Disk Mounter
In-app purchases
USB Sharp
- Remove ads$0.99
- Music Player$0.99
- Dropbox$0.99
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- Video Player$0.99
- SkyDrive$0.99
- Full Version$2.99
Disk Mounter
- No AdsFree
- Pro Version$0.99







