USB Stick with Viewers vs iUSB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
USB Stick with Viewers
Transform your iOS device into a portable storage solution. Easily transfer files to and from your computer via iTunes, and access your Dropbox files offline. Annotate documents, sign faxes, and organize your files with optional local storage folders.
- File transfer via iTunes
- Dropbox file caching and offline viewing
- Document annotation and signing
- Local folder organization
- Support for various document types
- PDF and FAX pre-rendering
- Print, email, and PDF creation
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Your iOS device IS a USB Stick. Our USB Stick app lets you copy data to/from your desktop computer via iTunes, and lets you download and cache items from your DropBox Account. Now with annotation capability, you can write on or sign your faxes. Add notes, make corrections or complete a contract with your actual signature. For dropbox we can passively cache your files so you can download and view them later without network connectivity! Optional support for local storage Folders to help organize your files. Using Apple's preview technology we can display many document types, or you can expand USB Stick's capabilities by adding extra features via in-app purchases, tap the "In-App Purchase Items" option from the main screen. Most notable is the ability to add accelerated PDF or FAX file pre-rendering so USB Stick can manage both your Fax files and your PDF documents, or add the ability to read and display many different file types, or work with wall size Maps. In-app purchases enable all the functionality you need. Lastly we have the ability to print, email, or create a PDF from most image file types, when you purchase our accelerated readers.
iUSB
Easily share and manage files on your iDevices via Wi-Fi or cable. Supports a wide range of document and media formats, with cloud integration and passcode lock for security.
- Wi-Fi file sharing
- Web browser file sharing
- Cable file transfer
- File and folder management
- Passcode app lock
- Extensive document and media format support
- Cloud storage integration
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This is very useful software for iDevices users, it lets you share all types of files easily and quickly via wifi. The main functions of iUSB: - Share files directly to iDevices via wifi (support IPv4 & IPv6 network). - Share files via wifi using a web browser to the device or computer. - Share files via cable to a computer. - Manage files and folders easily and efficiently. - Support for lock app by passcode. - Support video formats: MKV (with subtitle), MP4, M4V, MOV. - Allows to open almost common files with formats: MP3, XLS, PDF, PPT, DOC, RTF, KEY.ZIP, NUMBERS.ZIP, PAGES.ZIP, RTFD.ZIP, KEY, NUMBERS, PAGES, TXT, CSV, HTML, HTM. - Supports importing many popular file formats from other applications: ZIP, MP3, MP4, MOV, XLS, PDF, PPT, DOC, RTF, KEY, TXT, HTML, HTM. - Support exporting single file to other applications (ZIP, MP3, MP4, MOV, XLS, PDF, PPT, DOC, RTF, KEY, TXT, HTML, HTM). - Support download any file types from URL. - Support extract or compress ZIP file. - Support edit text file. - Allow to link to Dropbox account in order to upload/download files. - Allow to create folder and rename, delete item on Dropbox. - Support viewing GIF animation file. - Support importing HEIC and Live Photo from Camera Roll. - Support listening to mp3 music while the app is hidden or off screen. This app can be used very easily. For any suggestions or support, reach us at info.poptato.com@gmail.com or via our website http://www.poptato.com
Screenshots
Verdict
The clearest difference is review sentiment: iUSB at 50% against USB Stick with Viewers's 33%. iUSB also leads on price ($0.99 vs $1.99). On update cadence, ads, in-app purchases 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
USB Stick with Viewers costs $1.99 and iUSB $0.99 up front. USB Stick with Viewers sells 9 one-off in-app purchases and iUSB sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
USB Stick with Viewers ships an update every 6 weeks, iUSB every 5 weeks. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.
| Parameter | USB Stick with Viewers | iUSB |
|---|---|---|
| Price | $1.99 | $0.99 — better |
| Rating | — | 3.3 (3 ratings) — better |
| Positive reviews | 33.3% of reviews | 50.0% of reviews — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 6 weeks | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 33 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Corporate Smalltalk Consulting Ltd | Trung Pham |
Customer experience
USB Stick with Viewers
iUSB
In-app purchases
USB Stick with Viewers
- No iAds$0.99
- Folders$0.99
- Accelerated PDF viewing$1.99
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- Extra Image Types$2.99
- Large Format Pages$3.99
- Enable Signature and Annotation$3.99
- Enable Cloud Server$4.99
- Read Fax files$5.99
- Everything$9.99
iUSB
- Pro Version$1.99
Questions
Is USB Stick with Viewers free?
Is iUSB free?
Do USB Stick with Viewers or iUSB have ads?
Which is updated more often, USB Stick with Viewers or iUSB?
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