Comparison

I vs Usb Transfer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

I

Manage all your files on iOS devices with ease. This app allows you to exchange files between different devices and platforms, back up contacts and camera roll, and play media directly from your device. It supports a wide range of document, image, audio, and video file formats.

Highlights
  • File management for iOS devices
  • Cross-device file exchange
  • Contact and camera roll backup
  • Video and music playback
  • Image and document preview
  • Support for various file formats
Features
Read full description

The I-USBKey Pro is the best way to manage all your files on iOS devices,Exchanges files with different devices & platforms with ease. 1.Backup Contacts and Camera Roll. 2.Play Videos,Musics. 3.Preview Images,World. Supported File Formats: Document:DOC,XLS,PPT,TXT,else; Image:JPG,JPEG,BMP,GIF,else; Audio:MP3,AAC,AIF,else; Video:MP4,MOV,MKV,AVI,FLV,RMVB,ELSE;

About

Usb Transfer

Features
Read full description

USB Transfer-Phone File – Your on-the-go transfer assistant Direct web transmission supports multi-person collaboration, mobile phone turns into a USB flash drive in seconds to achieve free transmission across devices, encrypted transmission, local transmission, privacy and security, batch sharing and intelligent file management, comprehensively improving efficiency and convenience. --Highlights-- 1. Direct web transmission, minimalist operation: no need to install software or log in to the account, you can use it by opening the browser, and the operation is simple and fast. 2. Mobile phone turns into a USB flash drive in seconds: transfer files through your mobile phone anytime, anywhere, break device restrictions, and make file sharing more free. 3. Browser web transfer: Upload and download files directly through the web page, say goodbye to cumbersome software installation. 4. Online preview: Support online preview of files, you can view the content without downloading, saving time and traffic. 5. One-time sharing of multiple files: Support batch upload and share of multiple files to improve transfer efficiency. 6. File classification management: Intelligently classify files, easy to find and manage, and keep documents organized. 7. Security guarantee: support encrypted transmission and LAN operation, higher privacy. The webpage is temporarily authorized to log in, no need to log in to any account, and there is no need to worry about account theft or privacy leakage in unfamiliar environments. Terms of Use: https://cms.fuguizhukj.cn/article/detail/usbiosgnzdxfxy.html Privacy Policy: https://cms.fuguizhukj.cn/article/detail/cyupgggnyszc.html USB Transfer-Phone File, redefines the way files are transferred, providing you with a more convenient and efficient file sharing experience!

Screenshots

I2 screens
Usb Transfer4 screens

Verdict

The call

The clearest difference is in-app purchases: I at none against Usb Transfer's 3. I also leads on update cadence (every 9 days vs every 3 weeks) and iOS requirement (8.0 vs 12.0). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

I ships an update every 9 days, Usb Transfer every 3 weeks. The most recent releases landed on June 4, 2026 and September 15, 2026 respectively.

Scorecard3 real differences · 7 level
I versus Usb Transfer: the parameters behind the verdict, then further details
ParameterIUsb Transfer
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 9 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS8.0 — better12.0
Further details — not scored
Size40 MB91 MB
Age rating4+17+
Developerzhong qibiaoChangsha Fugui Bamboo Network Technology Co., Ltd.

In-app purchases

None

I

No in-app purchases

3 purchases

Usb Transfer

Subscriptions3
  • 月会员$2.991 Month
  • 季会员$3.993 Months
  • 年会员$9.991 Year

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 9 days, and Usb Transfer every 3 weeks. Most recently, I was updated on June 4, 2026 and Usb Transfer on September 15, 2026.

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