WS BLE vs e
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WS BLE
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WS BLE是一个蓝牙BLE调试工具，可搭配相应的DEMO板进行蓝牙通信与控制的学习，帮助你了解物联网的开发流程。 1.扫描并连接到蓝牙设备。 2.具有3种模式可选择(遥控模式 \ 串口调试 \ 外设控制)。 3.遥控模式下可以通过APP模拟遥控器，通过蓝牙BLE控制智能小车，并可通过蓝牙BLE接收智能小车当前运行状态，同时还支持自定义蓝牙遥控协议。 4.串口调试模式可以通过蓝牙BLE发送和接收相关数据，开发蓝牙BLE时作为小工具使用。 5.外设控制模式可以通过APP接收外围设备当前相关信息，如当前温度、加速度等。也可以通过蓝牙BLE发送控制命令以控制相关外围设备，如RGB LED、蜂鸣器等。 该APP支持iPhone 4s及以上的设备。
e
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e-chain helps you design and write artwork to supported NFC-powered e-paper keychain displays. Choose your Waveshare 1.54-inch panel, add a photo or text, tune brightness, contrast, saturation, exposure, sharpness, dithering, and panel colors, then send the finished image by holding your iPhone near the NFC tag. Features: - Supports Waveshare 1.54-inch NFC-powered e-paper B and G panels - Photo import with live e-paper preview - Text overlays with repeat and spacing controls - Three-color and four-color panel palettes - Dithering and direct color modes - Local saved drafts and recent images - NFC write progress with clear status updates
Screenshots
Verdict
The clearest difference is iOS requirement: WS BLE at 9.0 against e's 26.0. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | WS BLE | e |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 57 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 2 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | 伟标 杨 | Luigi Greco |
In-app purchases
WS BLE
No in-app purchases
e
No in-app purchases
