Comparison

Portable USB · Cloud Ready vs RaspIoTzero

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

RaspIoTzero

Features
Read full description

RaspberryPi Zero Wを用いたIoTアプリです。 「ひとりメーカーのはじめ方 Pi Zero 農業」に掲載のRaspberry Pi Zero Wによる温度湿度センサー記録データを無線LAN経由で表示閲覧できるアプリです。

Screenshots

Portable USB · Cloud Ready4 screens
RaspIoTzero2 screens

Verdict

The call

The clearest difference is in-app purchases: RaspIoTzero at none against Portable USB · Cloud Ready's 2. RaspIoTzero also leads on ads (none vs shown). Portable USB · Cloud Ready's advantage is update cadence (every 3 months vs every 12 months) and iOS requirement (13.0 vs 18.6). On price 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. Portable USB · Cloud Ready sells 2 one-off in-app purchases. RaspIoTzero asks for nothing beyond the download.

UpkeepUpdate frequency

Portable USB · Cloud Ready ships an update every 3 months, RaspIoTzero every 12 months. Both last shipped on October 29, 2026.

Scorecard4 real differences · 6 level
Portable USB · Cloud Ready versus RaspIoTzero: the parameters behind the verdict, then further details
ParameterPortable USB · Cloud ReadyRaspIoTzero
PriceFreeFree
Rating4.2 (60 ratings) — better—
Positive reviews81.6% of reviews—
Number of ratings60 — better—
Update frequencyEvery 3 months — betterEvery 12 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.6
Further details — not scored
Size39 MB0 MB
Age rating4+4+
Developer炜 桂Atsushi Yamada

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

RaspIoTzero

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
None

RaspIoTzero

No in-app purchases

Questions

Is Portable USB · Cloud Ready free?
Portable USB · Cloud Ready is free to download, with in-app purchases available.
Is RaspIoTzero free?
RaspIoTzero is free to download, with no in-app purchases.
Do Portable USB · Cloud Ready or RaspIoTzero have ads?
Portable USB · Cloud Ready shows ads; RaspIoTzero does not.
Which is updated more often, Portable USB · Cloud Ready or RaspIoTzero?
Portable USB · Cloud Ready ships an update every 3 months, and RaspIoTzero every 12 months. Most recently, Portable USB · Cloud Ready was updated on October 29, 2026 and RaspIoTzero on October 29, 2026.

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