# USB Disk vs USB Disk Pro

The clearest difference is price: USB Disk at $0.99 against USB Disk Pro's $99.99. USB Disk also leads on chart position (#151 vs unranked) and review sentiment (71% vs 61%). USB Disk Pro's advantage is in-app purchases (none vs 10) and ads (none vs shown). On rating, ratings volume, update cadence and device support there is nothing between them.

USB Disk costs $0.99 and USB Disk Pro $99.99 up front. USB Disk sells 10 in-app purchases, starting at $4.99 per month. USB Disk Pro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for USB Disk against 4.5 for USB Disk Pro. Both are backed by a comparable volume of ratings — 160 and 142 respectively. Written reviews are what separate them: 71% of USB Disk's written reviews are positive against 61% of USB Disk Pro's.

Both ship on a similar rhythm, roughly every 3 months. Both last shipped on September 23, 2026.

## The numbers

| Metric | USB Disk | USB Disk Pro |
| --- | --- | --- |
| Price | **$0.99** | $99.99 |
| Rating | **[4.6 (160 ratings)](https://appshunter.io/ios/app/usb-disk/id385275533/reviews)** | [4.5 (142 ratings)](https://appshunter.io/ios/app/usb-disk-pro/id412591849/reviews) |
| Number of ratings | **160** | 142 |
| Positive reviews | **70.8% of reviews** | 61.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#151** | — |
| Size | 170 MB | 189 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod, Apple Watch | **iPhone, iPad, iPod, Apple TV, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Imesart S.a.r.l.](https://appshunter.io/developer/290160983) | [Imesart S.a.r.l.](https://appshunter.io/developer/290160983) |

## What reviewers say

### USB Disk

[App page](https://appshunter.io/ios/app/usb-disk/id385275533)

**Currently charting:** #151 Top Paid · Productivity (US App Store)

Manage and view documents on your iPhone or iPad with this intuitive file manager. Access cloud storage, open various file types, and transfer files via iTunes. Advanced features like photo library access and PDF annotation are available via subscription.

**Highlights:** Cloud storage integration (Dropbox, Google Drive, OneDrive, Box), Built-in document viewer for various file types, File transfer via iTunes, Create and open zip files, Swipe navigation and file previews, Email documents and download attachments

**Features:** macOS Compatibility, Family Sharing, Apple Watch app

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| USB Disk Pro Monthly | $4.99 | per month |
| Audio Player + | $0.99 | one-time |
| Zip files support | $0.99 | one-time |
| Dropbox access | $0.99 | one-time |
| Lock code | $0.99 | one-time |
| Text editor | $0.99 | one-time |
| Evernote access | $0.99 | one-time |
| Google Drive access | $0.99 | one-time |
| OneDrive access | $0.99 | one-time |
| WebDAV access | $1.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient file management
- 💡 Useful for storing and accessing documents
- 👍 Convenient for transferring files between devices

**What reviewers complain about**

- 🐛 Crashes and stability issues
- 💰 Expensive paid features
- 🔒 Concerns about security and privacy
- 🤔 Misleading app description

**Reported bugs**

- Inability to open certain file types
- Compatibility issues with newer iOS versions
- Syncing problems between devices

**Requested features**

- Support for more file types
- Improved integration with cloud storage services
- Ability to edit and annotate files
- Better organization and folder management


### USB Disk Pro

[App page](https://appshunter.io/ios/app/usb-disk-pro/id412591849)

Manage and view documents on your iPhone and iPad with this powerful file manager. It offers a built-in viewer, easy file transfers via iTunes or Wi-Fi, and supports numerous cloud services. Secure your files with encryption and access them from various locations.

**Highlights:** Store and view files, Built-in document viewer, iTunes and Wi-Fi file transfers, Cloud service integration, File encryption and protection, Supports Files app

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Simple and reliable
- 👍 Great for file storage and management
- 🚀 Efficient file transfer
- 👍 Versatile file support
- 🚀 Excellent app for iPad/iPhone

**What reviewers complain about**

- 🐛 Occasional crashes and stability issues
- 🐛 Compatibility problems with certain file formats
- 🐛 Blurry document rendering
- 🐛 Unreliable cloud/network connectivity

**Reported bugs**

- App closing unexpectedly when using certain features
- Inability to open large files without crashing
- Inconsistent file handling and naming

**Requested features**

- Advanced video player controls (fast forward, slow motion, zoom)
- Basic image editing tools
- Improved file/folder organization and naming
- Integration with more cloud storage services


## Frequently asked questions

### Is USB Disk free?

USB Disk costs $0.99, and also offers in-app purchases.

### Is USB Disk Pro free?

USB Disk Pro costs $99.99, with no in-app purchases.

### Which has better reviews, USB Disk or USB Disk Pro?

USB Disk is rated higher. USB Disk averages 4.6 out of 5 from 160 ratings, while USB Disk Pro averages 4.5 from 142 ratings.

### Do USB Disk or USB Disk Pro have ads?

USB Disk shows ads; USB Disk Pro does not.

### Which is updated more often, USB Disk or USB Disk Pro?

USB Disk ships an update every 3 months, and USB Disk Pro every 3 months. Most recently, USB Disk was updated on September 23, 2026 and USB Disk Pro on September 23, 2026.

---

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