U8 vs USBKill
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
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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! ;
USBKill
This app allows users to configure and control a USBKill V4 Professional Device. It enables users to prepare and launch pentest operations directly from their mobile devices, offering various trigger and delivery modes.
- Configure USBKill V4 Professional Device
- Control device remotely
- Prepare pentest operations
- Launch pentest operations
- Magnetic trigger mode
- Classic trigger mode
- Alarm trigger mode
- Single pulse delivery mode
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Configure and control your USBKill V4 Professional Device directly from your phone and tablet. Configure, prepare and launch your USBKill pentest operations via the Official App. Trigger Mode: Magnetic, Classic, Alarm, Smartphone and Remote Delivery Mode: Single Pulse, Continuous Pulse
Screenshots
Verdict
The clearest difference is review sentiment: U8 at 64% against USBKill's 0%. U8 also leads on rating (4.1 vs 3.7). USBKill's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume 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
Both are free to download. U8 sells 1 one-off in-app purchase. USBKill asks for nothing beyond the download.
U8 holds the better App Store score, 4.1 against 3.7. Both are backed by a comparable volume of ratings — 10 and 7 respectively. Written reviews point the same way: 64% of U8's written reviews are positive against 0% of USBKill's.
| Parameter | U8 | USBKill |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (10 ratings) — better | 3.7 (7 ratings) |
| Positive reviews | 64.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 10 — better | 7 |
| 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 | 10.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | ErxiangHeyi Information | INFO WISE LIMITED |
Customer experience
U8
USBKill
In-app purchases
U8
- LifeTime$3.99
USBKill
No in-app purchases
