# FTP Sprite+ vs USB Mobile Disk

The clearest difference is rating: USB Mobile Disk at 4.3 against FTP Sprite+'s 2.8. USB Mobile Disk also leads on review sentiment (63% vs 52%) and price ($0.99 vs $1.99). FTP Sprite+'s advantage is ads (none vs shown). On ratings volume, update cadence, in-app purchases and monetization model there is nothing between them.

FTP Sprite+ costs $1.99 and USB Mobile Disk $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

USB Mobile Disk holds the better App Store score, 4.3 against 2.8. Both are backed by a comparable volume of ratings — 6 and 10 respectively. Written reviews point the same way: 52% of FTP Sprite+'s written reviews are positive against 63% of USB Mobile Disk's.

FTP Sprite+ ships an update every 4 months, USB Mobile Disk every 3 months. The most recent releases landed on September 22, 2026 and August 1, 2026 respectively.

## The numbers

| Metric | FTP Sprite+ | USB Mobile Disk |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | [2.8 (6 ratings)](https://appshunter.io/ios/app/ftp-sprite-plus/id480523641/reviews) | **[4.3 (10 ratings)](https://appshunter.io/ios/app/usb-mobile-disk/id505848112/reviews)** |
| Number of ratings | 6 | **10** |
| Positive reviews | 52.3% of reviews | **62.5% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 39 MB | 28 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [锦文 游](https://appshunter.io/developer/406832160) | [Raphael Odermatt](https://appshunter.io/developer/403027529) |

## What reviewers say

### FTP Sprite+

[App page](https://appshunter.io/ios/app/ftp-sprite-plus/id480523641)

Transform your iOS device into a powerful FTP client. Easily download and upload files to and from FTP servers. Manage local files with a comprehensive suite of tools, including sharing, viewing, and editing capabilities.

**Highlights:** FTP file download and upload, Multiple file/folder support, Local file management, USB and WiFi file sharing, Document and photo viewer, File compression and decompression

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

**In-app purchases:** none


### USB Mobile Disk

[App page](https://appshunter.io/ios/app/usb-mobile-disk/id505848112)

This app turns your iPhone or iPad into a portable storage device, allowing you to carry documents, music, and videos. It features a built-in file manager, music player, PDF reader, and supports various file transfer methods.

**Highlights:** Portable storage for iPhone/iPad, Advanced file manager, Background music player, PDF reader, Gallery import/export, FTP and HTTP file access, ZIP file creation/extraction

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

**In-app purchases:** none


## Frequently asked questions

### Is FTP Sprite+ free?

FTP Sprite+ costs $1.99, with no in-app purchases.

### Is USB Mobile Disk free?

USB Mobile Disk costs $0.99, with no in-app purchases.

### Which has better reviews, FTP Sprite+ or USB Mobile Disk?

USB Mobile Disk is rated higher. FTP Sprite+ averages 2.8 out of 5 from 6 ratings, while USB Mobile Disk averages 4.3 from 10 ratings.

### Do FTP Sprite+ or USB Mobile Disk have ads?

USB Mobile Disk shows ads; FTP Sprite+ does not.

### Which is updated more often, FTP Sprite+ or USB Mobile Disk?

FTP Sprite+ ships an update every 4 months, and USB Mobile Disk every 3 months. Most recently, FTP Sprite+ was updated on September 22, 2026 and USB Mobile Disk on August 1, 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.*