U8 vs F
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
U8
Transfer and back up any file wirelessly between your mobile devices and computers without using mobile data. Experience ultra-fast speeds for seamless file management and sharing across different platforms.
- Zero-flow wireless file transfer
- Ultra-fast transmission speeds (up to 30MB/s)
- File backup and management
- Cross-platform compatibility
- Supports various file formats
Read full descriptionHide full description
Mobile phone USB flash drive-file transfer and backup artifact Zero-flow transmission of any file, does not consume a trillion traffic, does not cost a penny. Mobile phone USB flash drive is a cross-platform, easy to operate, ultra-fast transmission speed of extremely fast file backup tools. You only need to transfer files in the same LAN through a computer browser -Software features- 1 free flow 2 File transfer speed is ultra-fast: kill Bluetooth 100 times, and the fastest speed can reach 30Mb/s. 3 Backup Files: You can browse and manage all formats supported by iOS and photos, videos, music and other files. 4 Cross-platform transmission: iOS mobile phones and other iOS mobile phones, and desktop device platforms, free transmission. 5 Powerful: Transmit photos, videos, music and other files in various formats in the same LAN. The function of mobile phone USB flash drive is small and powerful, which is a rare tool in your daily life. Come and try it quickly! ;
F
This app enables unlocking an encrypted USB drive via Bluetooth. It provides access to data stored on microSD cards within the drive, which are protected by encryption.
- Unlock encrypted USB drive
- Bluetooth connectivity
- Access microSD cards
- Encrypted data storage
- USB armory device integration
Read full descriptionHide full description
The F-Secure Armory Drive mobile application allows to unlock over Bluetooth (BLE) an F-Secure USB armory device running the Armory Drive firmware, which provides access to encrypted microSD cards over USB. The Armory Drive firmware and documentation can be found at https://github.com/f-secure-foundry/armory-drive/wiki
Screenshots
Verdict
The clearest difference is rating: F at 5.0 against U8's 4.1. F also leads on review sentiment (100% vs 64%) and in-app purchases (none vs 1). U8's advantage is ratings volume (10 vs 1). On price, device support and iOS requirement 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. U8 sells 1 one-off in-app purchase. F asks for nothing beyond the download.
F holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: U8 has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 64% of U8's written reviews are positive against 100% of F's.
| Parameter | U8 | F |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (10 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 64.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 10 — better | 1 |
| Update frequency | Every 6 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.5 |
| Further details — not scored | ||
| Size | 26 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | ErxiangHeyi Information | F-Secure Corporation |
Customer experience
U8
F
In-app purchases
U8
- LifeTime$3.99
F
No in-app purchases
