# uDisk vs Portable USB · Cloud Ready

The clearest difference is ads: uDisk at none against Portable USB · Cloud Ready's shown. uDisk also leads on ratings volume (233 vs 59) and iOS requirement (11.0 vs 13.0). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. uDisk sells 1 one-off in-app purchase and Portable USB · Cloud Ready sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.3 for uDisk against 4.2 for Portable USB · Cloud Ready. Both are backed by a comparable volume of ratings — 233 and 59 respectively. Written reviews are what separate them: 84% of uDisk's written reviews are positive against 81% of Portable USB · Cloud Ready's.

uDisk ships an update every 2 months, Portable USB · Cloud Ready every 3 months. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | uDisk | Portable USB · Cloud Ready |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (233 ratings)](https://appshunter.io/ios/app/udisk/id532963658/reviews)** | [4.2 (59 ratings)](https://appshunter.io/ios/app/portable-usb-cloud-ready/id648162472/reviews) |
| Number of ratings | **233** | 59 |
| Positive reviews | **83.7% of reviews** | 81.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 20 MB | 39 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Brown Bear Technology Co., LTD](https://appshunter.io/developer/480204138) | [炜 桂](https://appshunter.io/developer/599269607) |

## What reviewers say

### uDisk

[App page](https://appshunter.io/ios/app/udisk/id532963658)

Transform your iOS device into a portable USB drive. Easily transfer files between your device and computer via Wi-Fi or iTunes. Browse, play, and edit various file types directly on your phone or tablet.

**Highlights:** Use iOS device as USB disk, Wi-Fi file transfer, iTunes File Sharing, Browse various file types, Play music and video, Edit text files, Create directories and sort files

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $3.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast transfer
- 👍 Good for organizing files
- 👍 Useful for freeing up phone space
- 👍 Versatile and durable

**What reviewers complain about**

- 🐛 Does not work for some users
- 🐛 App requires download to each device
- 🐛 Cannot rotate screen
- 🐛 Does not work as a standalone flash drive
- 🐛 Limited file transfer capability

**Reported bugs**

- Cannot save files manually
- Material does not always show
- Does not work after initial use
- Cannot rotate screen
- Does not transfer videos from phone

**Requested features**

- App should be pre-loaded on the thumbdrive
- More clarity on app functionality and safety


### Portable USB · Cloud Ready

[App page](https://appshunter.io/ios/app/portable-usb-cloud-ready/id648162472)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Cloud Feature | $2.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 👍 Great for file management
- 👍 Supports multiple clouds
- 👍 Reliable for transfers
- 👍 Good for organizing docs

**What reviewers complain about**

- 🐛 Cannot register USB hard drive
- 🐛 Ads are unclosable
- 🐛 No thumbnail view for photos
- 🐛 Sync issues with Dropbox
- 🐛 App runs slow

**Reported bugs**

- 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**

- Option to see photos stored
- Thumbnail view for photos
- Smoother implementation
- Sync with Dropbox
- Option to check space available


## Frequently asked questions

### Is uDisk free?

uDisk is free to download, with in-app purchases available.

### Is Portable USB · Cloud Ready free?

Portable USB · Cloud Ready is free to download, with in-app purchases available.

### Which has better reviews, uDisk or Portable USB · Cloud Ready?

uDisk is rated higher. uDisk averages 4.3 out of 5 from 233 ratings, while Portable USB · Cloud Ready averages 4.2 from 59 ratings.

### Do uDisk or Portable USB · Cloud Ready have ads?

Portable USB · Cloud Ready shows ads; uDisk does not.

### Which is updated more often, uDisk or Portable USB · Cloud Ready?

uDisk ships an update every 2 months, and Portable USB · Cloud Ready every 3 months. Most recently, uDisk was updated on September 17, 2026 and Portable USB · Cloud Ready on September 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*