U8 vs EI Ble Config
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! ;
EI Ble Config
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EI Ble Config is a lightweight utility app designed for developers and testers working with Bluetooth Low Energy (BLE) devices. This app allows you to easily discover, connect, and configure BLE-enabled hardware such as ESP32-based reader modules. It is built specifically for development, testing, and validation purposes during device integration. Key Features: • Scan and discover nearby BLE devices • Connect to supported BLE hardware • Configure device communication modes • Send and receive test data • Validate BLE connectivity and behavior • Simple and developer-friendly interface EI Ble Config is intended for developers, engineers, and system integrators who need a reliable tool for testing BLE communication and device configuration workflows. Note: This app is intended for development and testing environments and requires compatible BLE hardware to function properly.
Screenshots
Verdict
The clearest difference is in-app purchases: EI Ble Config at none against U8's 1. EI Ble Config also leads on ads (none vs shown). U8's advantage is iOS requirement (12.0 vs 15.6). On price, update cadence 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. EI Ble Config asks for nothing beyond the download.
U8 ships an update every 6 weeks, EI Ble Config every 2 months. The most recent releases landed on September 17, 2026 and September 8, 2026 respectively.
| Parameter | U8 | EI Ble Config |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (9 ratings) — better | — |
| Positive reviews | 64.3% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 26 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | ErxiangHeyi Information | EIRFID SOLUTIONS PRIVATE LIMITED |
In-app purchases
U8
- LifeTime$3.99
EI Ble Config
No in-app purchases
