# i vs Usb Transfer

The clearest difference is in-app purchases: i at none against Usb Transfer's 3. i also leads on iOS requirement (8.0 vs 12.0). Usb Transfer's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Usb Transfer sells 3 in-app purchases, starting at $2.99 per month. i asks for nothing beyond the download.

i ships an update every 2 months, Usb Transfer every 3 weeks. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | i | Usb Transfer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/i-easydisk/id1132943992/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 33 MB | 91 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [岚 丁](https://appshunter.io/developer/1465584117) | [Changsha Fugui Bamboo Network Technology Co., Ltd.](https://appshunter.io/developer/1458061020) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-easydisk/id1132943992)

Expand your iOS device's storage with this flash drive. Seamlessly transfer, view, and manage files between your iOS devices and computers without Wi-Fi or a network signal. Features include file encryption and contact backup.

**Highlights:** Memory expansion for iOS devices, Two-way storage transfer (iOS/MAC/PC), File transfer without Wi-Fi or network, Organize, edit, and manage files, File encryption, Contacts backup and restore

**Features:** macOS Compatibility

**In-app purchases:** none


### Usb Transfer

[App page](https://appshunter.io/ios/app/usb-transfer/id6504265361)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $2.99 | per month |
| 季会员 | $3.99 | per 3 months |
| 年会员 | $9.99 | per year |


## Frequently asked questions

### Is i free?

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

### Is Usb Transfer free?

Usb Transfer is free to download, with in-app purchases available.

### Do i or Usb Transfer have ads?

Neither i nor Usb Transfer shows ads.

### Which is updated more often, i or Usb Transfer?

i ships an update every 2 months, and Usb Transfer every 3 weeks. Most recently, i was updated on October 6, 2026 and Usb Transfer on October 2, 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.*