Comparison

Portable USB · Cloud Ready vs U8

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

"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

About

U8

Transfer and back up any file wirelessly between your mobile devices and computers without using mobile data. Experience ultra-fast speeds for seamless file management and sharing across different platforms.

Highlights
  • Zero-flow wireless file transfer
  • Ultra-fast transmission speeds (up to 30MB/s)
  • File backup and management
  • Cross-platform compatibility
  • Supports various file formats
Features
Read full description

Mobile phone USB flash drive-file transfer and backup artifact Zero-flow transmission of any file, does not consume a trillion traffic, does not cost a penny. Mobile phone USB flash drive is a cross-platform, easy to operate, ultra-fast transmission speed of extremely fast file backup tools. You only need to transfer files in the same LAN through a computer browser -Software features- 1 free flow 2 File transfer speed is ultra-fast: kill Bluetooth 100 times, and the fastest speed can reach 30Mb/s. 3 Backup Files: You can browse and manage all formats supported by iOS and photos, videos, music and other files. 4 Cross-platform transmission: iOS mobile phones and other iOS mobile phones, and desktop device platforms, free transmission. 5 Powerful: Transmit photos, videos, music and other files in various formats in the same LAN. The function of mobile phone USB flash drive is small and powerful, which is a rare tool in your daily life. Come and try it quickly! ;

Screenshots

Portable USB · Cloud Ready4 screens
U82 screens

Verdict

The call

The clearest difference is review sentiment: Portable USB · Cloud Ready at 81% against U8's 64%. Portable USB · Cloud Ready also leads on rating (4.2 vs 4.0) and ratings volume (59 vs 9). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Portable USB · Cloud Ready sells 2 one-off in-app purchases and U8 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

Portable USB · Cloud Ready holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: Portable USB · Cloud Ready has 59 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 81% of Portable USB · Cloud Ready's written reviews are positive against 64% of U8's.

UpkeepUpdate frequency

Portable USB · Cloud Ready ships an update every 3 months, U8 every 6 weeks. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.

Scorecard3 real differences · 7 level
Portable USB · Cloud Ready versus U8: the parameters behind the verdict, then further details
ParameterPortable USB · Cloud ReadyU8
PriceFreeFree
Rating4.2 (59 ratings) — better4.0 (9 ratings)
Positive reviews81.1% of reviews — better64.3% of reviews
Number of ratings59 — better9
Update frequencyEvery 3 monthsEvery 6 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size39 MB26 MB
Age rating4+4+
Developer炜 桂ErxiangHeyi Information

Customer experience

Portable USB · Cloud Ready

All ratings59 ratings
Positive78.0%
Neutral11.9%
Negative10.2%
Written reviews95 reviews
Positive81.1%
Neutral7.4%
Negative11.6%

U8

All ratings9 ratings
Positive66.7%
Neutral22.2%
Negative11.1%
Written reviews14 reviews
Positive64.3%
Neutral14.3%
Negative21.4%

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
Show 1 more
  • Videos can be rotated to full screen

U8

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Portable USB · Cloud Ready

One-time2
  • Remove Ads$0.99
  • Cloud Feature$2.99
1 purchases

U8

One-time1
  • LifeTime$3.99

Questions

Is Portable USB · Cloud Ready free?
Portable USB · Cloud Ready is free to download, with in-app purchases available.
Is U8 free?
U8 is free to download, with in-app purchases available.
Which has better reviews, Portable USB · Cloud Ready or U8?
Portable USB · Cloud Ready is rated higher. Portable USB · Cloud Ready averages 4.2 out of 5 from 59 ratings, while U8 averages 4.0 from 9 ratings.
Do Portable USB · Cloud Ready or U8 have ads?
Both Portable USB · Cloud Ready and U8 show ads.
Which is updated more often, Portable USB · Cloud Ready or U8?
Portable USB · Cloud Ready ships an update every 3 months, and U8 every 6 weeks. Most recently, Portable USB · Cloud Ready was updated on September 21, 2026 and U8 on September 17, 2026.

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