# Portable USB · Cloud Ready vs iStick Ultra

The clearest difference is rating: iStick Ultra at 5.0 against Portable USB · Cloud Ready's 4.2. iStick Ultra also leads on in-app purchases (none vs 2) and ads (none vs shown). Portable USB · Cloud Ready's advantage is ratings volume (60 vs 1) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Portable USB · Cloud Ready sells 2 one-off in-app purchases. iStick Ultra asks for nothing beyond the download.

iStick Ultra holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Portable USB · Cloud Ready has 60 ratings behind it against 1, so its average is the more settled of the two.

Portable USB · Cloud Ready ships an update every 3 months, iStick Ultra every 3 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Portable USB · Cloud Ready | iStick Ultra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (60 ratings)](https://appshunter.io/ios/app/portable-usb-cloud-ready/id648162472/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/istick-ultra/id6740008831/reviews)** |
| Number of ratings | **60** | 1 |
| Positive reviews | 81.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 39 MB | 230 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [炜 桂](https://appshunter.io/developer/599269607) | [Gopod Group Limited](https://appshunter.io/developer/975108489) |

## What reviewers say

### 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


### iStick Ultra

[App page](https://appshunter.io/ios/app/istick-ultra/id6740008831)

This utility app facilitates seamless data transfer and backup from your iDevice. It offers automatic app launching, one-touch photo library backup, and secure iCloud import. A read-only mode ensures data integrity and protection against unauthorized modifications.

**Highlights:** Automatic app launch on connection, One-touch photo library backup, Import and backup iCloud photos/videos, Read-only mode for data protection, Secure login for privacy, Access app-stored data

**In-app purchases:** none


## Frequently asked questions

### Is Portable USB · Cloud Ready free?

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

### Is iStick Ultra free?

iStick Ultra is free to download, with no in-app purchases.

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

iStick Ultra is rated higher. Portable USB · Cloud Ready averages 4.2 out of 5 from 60 ratings, while iStick Ultra averages 5.0 from 1 ratings.

### Do Portable USB · Cloud Ready or iStick Ultra have ads?

Portable USB · Cloud Ready shows ads; iStick Ultra does not.

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

Portable USB · Cloud Ready ships an update every 3 months, and iStick Ultra every 3 weeks. Most recently, Portable USB · Cloud Ready was updated on November 1, 2026 and iStick Ultra on October 30, 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.*