Comparison

Usb Transfer vs mFlash

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

Head to head
About

Usb Transfer

Features
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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!

About

mFlash

Features
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OTG 传输助手是专为 iPhone 打造的外接存储文件管理工具,通过 Lightning/Type-C 转 USB 转接设备连接 U 盘、移动硬盘、读卡器,摆脱电脑束缚,实现手机与外置存储之间高速自由拷贝文件,随时随地备份、转移手机数据。 核心功能 OTG 高速传输 插上转接 U 盘即可自动识别,支持文件复制、剪切、粘贴、删除、重命名,单文件 / 批量文件一键迁移,照片、视频、录音、Word、Excel、PDF、压缩包等全格式兼容。 手机 ↔ U 盘双向互传 手机导出:相册图片、录像、聊天文件、下载资料一键批量拷贝到 U 盘,腾出手机内存; U 盘导入:U 盘中资料直接读取保存至手机,外出办公、拷贝资料无需携带电脑。 内置文件管理器 内置分类视图:图片、视频、文档、音频、压缩包分门别类,支持文件夹新建、排序、搜索,快速查找目标文件,管理 U 盘内部目录更清晰。 离线备份神器 重要工作报表、家庭相册、珍贵视频离线备份至 U 盘,不占用云端流量,无需网络,杜绝云端隐私泄露,数据留存更安全。 多存储兼容 兼容普通 U 盘、固态移动硬盘、TF/SD 读卡器、相机存储卡,适配大部分外接 USB 存储设备,外出拷贝资料、相机导图十分便捷。

Screenshots

Usb Transfer4 screens
mFlash3 screens

Verdict

The call

The clearest difference is in-app purchases: mFlash at none against Usb Transfer's 3. mFlash also leads on update cadence (weekly vs every 3 weeks). Usb Transfer's advantage is iOS requirement (12.0 vs 16.0). 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. mFlash asks for nothing beyond the download.

UpkeepUpdate frequency

Usb Transfer ships an update every 3 weeks, mFlash weekly. The most recent releases landed on October 2, 2026 and September 25, 2026 respectively.

Scorecard3 real differences · 3 level
Usb Transfer versus mFlash: the parameters behind the verdict, then further details
ParameterUsb TransfermFlash
PriceFreeFree
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPod — betteriPhone
Requires iOS12.0 — better16.0
Further details — not scored
Size91 MB7 MB
Age rating17+4+
DeveloperChangsha Fugui Bamboo Network Technology Co., Ltd.Huizhou Yayu Technology Service Co., Ltd.

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
None

mFlash

No in-app purchases

Questions

Is Usb Transfer free?
Usb Transfer is free to download, with in-app purchases available.
Is mFlash free?
mFlash is free to download, with no in-app purchases.
Do Usb Transfer or mFlash have ads?
Neither Usb Transfer nor mFlash shows ads.
Which is updated more often, Usb Transfer or mFlash?
Usb Transfer ships an update every 3 weeks, and mFlash weekly. Most recently, Usb Transfer was updated on October 2, 2026 and mFlash on September 25, 2026.

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