WiFi ConX vs ESP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WiFi ConX
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WiFi ConX allows you to control Wi-Fi–connected robot cars and drones wirelessly using your Phone. Whether you are into Robotics, STEM Learning, IoT Experiments, or Remote Vehicles, WiFi ConX gives you seamless and precise control. Key Features: • Smooth joystick-based movement control • Adjustable speed levels for accurate driving • STOP / RESUME safety actions • Works over local Wi-Fi network • Clean and intuitive interface • Great for STEM education, robotics competitions & DIY automation Compatible with AI & Robotics Kit, AI & IOT Kit.
ESP
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AirLink is a Wi-Fi provisioning tool designed for electronics enthusiasts and developers working with the ESP series. Any ESP32 device that supports Wi-Fi and Bluetooth can be quickly scanned, connected, and configured using AirLink, making development and debugging more efficient. It can also be paired with small ESP-IDF components to quickly implement Bluetooth functionality. Features: • Automatic ESP Device Discovery: Instantly detect nearby ESP devices without manually entering device information. • Quick Wi-Fi Provisioning: Easily configure your ESP device’s Wi-Fi network without complicated commands. • Bluetooth Connectivity: Connect to ESP devices via Bluetooth for remote configuration and control. • Real-Time Device Monitoring: View device connection status, signal strength, and Wi-Fi status at a glance. • Multi-Language Support: Interface and prompts are available in multiple languages for intuitive operation. Why choose AirLink? • Simple, fast, and visual operation • Designed for developers and hardware enthusiasts • Completely free and easy to get started With AirLink, your ESP development and configuration experience becomes smoother and more efficient. Download now to quickly connect and manage your ESP devices!
Screenshots
Verdict
The clearest difference is in-app purchases: WiFi ConX at none against ESP's 1. On price, ads, 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. ESP sells 1 one-off in-app purchase. WiFi ConX asks for nothing beyond the download.
| Parameter | WiFi ConX | ESP |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | STEMbotix Private Limited | Wuhan FireFrog Technology Co., Ltd. |
In-app purchases
WiFi ConX
No in-app purchases
ESP
- a cup of coffee$0.99









