# iUSB Pro vs iStick Ultra

The clearest difference is rating: iStick Ultra at 5.0 against iUSB Pro's 2.6. iStick Ultra also leads on update cadence (every 3 weeks vs every 3 months). iUSB Pro's advantage is ratings volume (1.1K vs 1) and iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iStick Ultra holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: iUSB Pro has 1.1K ratings behind it against 1, so its average is the more settled of the two.

iUSB Pro ships an update every 3 months, iStick Ultra every 3 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | iUSB Pro | iStick Ultra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (1.1K ratings)](https://appshunter.io/ios/app/iusb-pro/id1069615726/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/istick-ultra/id6740008831/reviews)** |
| Number of ratings | **1.1K** | 1 |
| Positive reviews | 14.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 21 MB | 230 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Feitianxia Technology Co, Ltd.](https://appshunter.io/developer/536103551) | [Gopod Group Limited](https://appshunter.io/developer/975108489) |

## What reviewers say

### iUSB Pro

[App page](https://appshunter.io/ios/app/iusb-pro/id1069615726)

Expand your Apple device's storage by backing up photos, videos, and contacts to an external device. Capture media directly to external storage and transfer files between devices, including non-Apple ones. Enjoy media stored on your external drive.

**Highlights:** Backup photos and videos, Backup contacts, Save media directly to external storage, Transfer files between devices, Play media from external storage, Expand device storage

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and useful
- 👍 Great app and connector
- 🚀 Smooth file transfer

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Doesn't recognize device
- 🐛 Glitchy and unreliable
- 🐛 Compatibility issues with newer iPhones
- 🐛 Crashes when saving to camera roll

**Reported bugs**

- Doesn't work on iOS 11 or iPhone 8/X
- Folders show as empty even when files are present
- Can't transfer large videos or lots of small files
- Corrupts SD card and makes it unusable

**Requested features**

- Add support for Files app on iOS 11
- Improve music playback features
- Add option to open multiple files at once
- Provide better file management tools


### 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 iUSB Pro free?

iUSB Pro is free to download, with no in-app purchases.

### Is iStick Ultra free?

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

### Which has better reviews, iUSB Pro or iStick Ultra?

iStick Ultra is rated higher. iUSB Pro averages 2.6 out of 5 from 1.1K ratings, while iStick Ultra averages 5.0 from 1 ratings.

### Do iUSB Pro or iStick Ultra have ads?

Neither iUSB Pro nor iStick Ultra shows ads.

### Which is updated more often, iUSB Pro or iStick Ultra?

iUSB Pro ships an update every 3 months, and iStick Ultra every 3 weeks. Most recently, iUSB Pro was updated on November 2, 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.*