# USB Transfer Files Over WiFi vs Backup Disk

The clearest difference is update cadence: Backup Disk at every 9 months against USB Transfer Files Over WiFi's every 25 months. USB Transfer Files Over WiFi's advantage is iOS requirement (10.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. USB Transfer Files Over WiFi sells 1 one-off in-app purchase and Backup Disk sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

USB Transfer Files Over WiFi ships an update every 25 months, Backup Disk every 9 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | USB Transfer Files Over WiFi | Backup Disk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (7 ratings)](https://appshunter.io/ios/app/usb-transfer-files-over-wifi/id899193711/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 9 months** |
| Monetization | Free with in-app purchases | — |
| Size | 47 MB | 4 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Tam Nguyen](https://appshunter.io/developer/691832137) | [Muharrem Ozkan](https://appshunter.io/developer/443806426) |

## What reviewers say

### USB Transfer Files Over WiFi

[App page](https://appshunter.io/ios/app/usb-transfer-files-over-wifi/id899193711)

Easily transfer files between your iPhone/iPad and computer using WiFi, USB, cloud storage, or email. Secure your private files with password-protected folders. Supports multiple cloud services for seamless file management.

**Highlights:** WiFi file transfer, USB file transfer, Cloud storage integration (Dropbox, Google Drive), Email attachments support, Password-protected folders, Batch uploads/downloads

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| USB Over WiFi Pro | $1.99 | one-time |


### Backup Disk

[App page](https://appshunter.io/ios/app/backup-disk/id6444174393)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Backup Disk PRO Monthly | $2.99 | per month |
| Backup Disk PRO Annual | $9.99 | per year |
| Backup Disk PRO Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is USB Transfer Files Over WiFi free?

USB Transfer Files Over WiFi is free to download, with in-app purchases available.

### Is Backup Disk free?

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

### Do USB Transfer Files Over WiFi or Backup Disk have ads?

Neither USB Transfer Files Over WiFi nor Backup Disk shows ads.

### Which is updated more often, USB Transfer Files Over WiFi or Backup Disk?

USB Transfer Files Over WiFi ships an update every 25 months, and Backup Disk every 9 months. Most recently, USB Transfer Files Over WiFi was updated on October 24, 2026 and Backup Disk on October 20, 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.*