Portable USB · Cloud Ready vs OTG Flash Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Portable USB · Cloud Ready
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.
- Cloud integration (GoogleDrive, Dropbox, OneDrive, iCloud)
- Wi-Fi and USB file transfer
- Secure multi-layer encryption
- Comprehensive file management (search, organize, compress)
- Full format support for viewing (PDF, Office, media)
- Easy file sharing
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"Portable USB" — Turn your iPhone into a portable storage hub to easily manage local and cloud files! No complicated operations needed—efficiently organize, view all types of files, and quickly share them with others. The interface is simple and easy to use, while packing powerful and practical features: ◆ Seamless Multi-Platform Cloud Integration Supports GoogleDrive, DropBox, OneDrive, and iCloud for one-step file synchronization; ◆ Flexible Transfer & Easy Sharing ・Wi-Fi Transfer: Wirelessly move files between your phone and computer with ease. ・USB Cable Sharing: For the fastest speed, use iTunes on Windows or Finder on macOS. ・Share files bidirectionally with other apps, or via email attachments. ◆ Multi-Layer Encryption for Your Privacy Keep your data safe with a secure 4-digit passcode, complex password, pattern lock, or Touch ID; ◆ All-in-One File Management Global search, folder categorization, rename/move/compress/decompress (ZIP), and multi-dimensional sorting; ◆ Full Format Support for Smooth Viewing ・PDFs (thumbnails, bookmarks, printing) ・Images (swipe to browse, zoom) ・Documents (Word, Excel, PPT, iWork, html) ・Audio & Video (mp4, mp3 and other mainstream formats) We also provide handy usage tips and professional technical support to make file management simpler for you! Have questions? Contact us: awfsksk@gmail.com
OTG Flash Pro
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OTG Flash Pro helps you easily manage files on your USB drive, classify and view files, and backup and restore photo albums and contacts for you.
Screenshots
Verdict
The clearest difference is in-app purchases: OTG Flash Pro at none against Portable USB · Cloud Ready's 2. OTG Flash Pro also leads on ads (none vs shown) and update cadence (every 10 days vs every 3 months). On price, device support and iOS requirement 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. Portable USB · Cloud Ready sells 2 one-off in-app purchases. OTG Flash Pro asks for nothing beyond the download.
Portable USB · Cloud Ready ships an update every 3 months, OTG Flash Pro every 10 days. The most recent releases landed on September 21, 2026 and September 12, 2026 respectively.
| Parameter | Portable USB · Cloud Ready | OTG Flash Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (59 ratings) — better | — |
| Positive reviews | 81.1% of reviews | — |
| Number of ratings | 59 — better | — |
| Update frequency | Every 3 months | Every 10 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 39 MB | 136 MB |
| Age rating | 4+ | 4+ |
| Developer | 炜 桂 | 裕雨 程 |
Bugs and requests
Portable USB · Cloud Ready
Reported bugs
5 issues- USB to iPhone not registering
- Ads are unclosable due to placement
- Cannot sync with Dropbox
- Videos cannot be rotated to full screen
- Pictures organized in incorrect order
Requested features
6 requests- Option to see photos stored
- Thumbnail view for photos
- Smoother implementation
- Sync with Dropbox
- Option to check space available
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- Videos can be rotated to full screen
OTG Flash Pro
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Portable USB · Cloud Ready
- Remove Ads$0.99
- Cloud Feature$2.99
OTG Flash Pro
No in-app purchases
Questions
Is Portable USB · Cloud Ready free?
Is OTG Flash Pro free?
Do Portable USB · Cloud Ready or OTG Flash Pro have ads?
Which is updated more often, Portable USB · Cloud Ready or OTG Flash Pro?
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