CooDisk vs mFlash
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CooDisk
Manage and share your media files, including photos, videos, and music, with intuitive list and thumbnail views. Organize documents, create folders, and transfer data seamlessly. Enjoy slideshows for photos and advanced playback controls for music.
- Media thumbnail display
- List/thumbnail view
- File sharing
- Copy/cut/delete/create/rename
- Local/iStorage data transmission
- Photo slideshow
- Music playback controls
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•The main interface displays Media thumbnails :video, photo, music • Supports list / thumbnail view, support sharing operation for photos, music and documents • Support copy/cut/delete/create/rename operation and support local/iStorage data transmission in /between • Support to play the photos by slideshow mode • Support music artwork shows, repeat mode setting, time line drag operation • Document: Support formats of .keynote、.numbers、.page、.xls/.xlsx, .doc/docx、pdf、txt、ppt/pptx
mFlash
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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
Verdict
The clearest difference is update cadence: mFlash at weekly against CooDisk's every 5 weeks. CooDisk's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 16.0). On price, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CooDisk ships an update every 5 weeks, mFlash weekly. The most recent releases landed on October 8, 2026 and September 25, 2026 respectively.
| Parameter | CooDisk | mFlash |
|---|---|---|
| Price | Free | Free |
| Rating | 2.1 (395 ratings) — better | — |
| Positive reviews | 11.8% of reviews | — |
| Number of ratings | 395 — better | — |
| Update frequency | Every 5 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 122 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | 天海 何 | Huizhou Yayu Technology Service Co., Ltd. |
Bugs and requests
CooDisk
Reported bugs
3 issues- Photos and videos disappearing from storage
- Unable to access previously transferred files
- App not recognizing external storage device
Requested features
4 requests- Add password protection for files
- Improve iPad compatibility
- Allow moving files between folders
- Provide better instructions and documentation
mFlash
Not enough reviews yet to summarise bugs or requests.
In-app purchases
CooDisk
No in-app purchases
mFlash
No in-app purchases
