140+ iOS apps curated and reviewed
The best esp8266 apps on iPhone average 3.7★ across 140+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 1.0★ (1) | No | No | May 2026 |
| 2 |  | Free | 5.0★ (1) | Yes | Yes | Aug 2026 |
| 3 |  | Free | — | No | Yes | Aug 2026 |
| 4 |  | Free | 3.3★ (23) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.6★ (423) | No | No | Aug 2026 |
| 6 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 7 |  | Free | — | No | Yes | May 2026 |
| 8 |  | Free | 3.1★ (7) | No | No | Aug 2026 |
Monitor real-time temperature data from your ESP8266 NodeMCU WiFi module. Receive email alerts for temperature changes, integrated with a free ThingSpeak account.
This app enables over-the-air firmware updates for WiFi modules like ESP32 and ESP8266. It utilizes an HTTP method to upload new code directly to your devices without physical connection.
Create and control custom graphical interfaces for microcontroller devices. Developers can design GUIs using an online editor that generates Arduino IDE source code. Users can then connect to their devices via various methods to manage them.
Easily access, monitor, and control your Arduino IoT Cloud projects from your mobile device. Manage various aspects of your connected devices remotely, from home automation to industrial processes.
Easily connect ESP-powered devices to your Wi-Fi network without remembering passwords. Enter credentials once to connect multiple devices and networks securely stored on your device.
Configure Wi-Fi credentials for ESP32 or ESP8266 devices using BLE. Supports Wi-Fi scanning and proof of possession for secure network setup. Ideal for developers working with ESP IDF.
Control and monitor devices using the MQTT protocol. Ideal for DIY projects, it supports various hardware and programming languages. Send push notifications and debug your IoT devices with ease.
Control up to 8 relays using an ESP8266 WiFi module via TCP/IP. Customize switch names, set sending and response commands, and manage connectivity for automated control.
Send HTTP requests with a single tap to control internet-connected devices and services. Easily manage remote switches, Arduinos, APIs, and more from your mobile device.
Build custom IoT apps without coding using a drag-and-drop interface. Manage devices, users, and data remotely with a powerful web console and scalable cloud infrastructure. Supports over 400 hardware boards and various connection options.
This app enables communication with ESP8266 WiFi modules using TCP/IP. It allows sending and receiving messages, custom button configurations, and adjustable sliders for device control. Keep your screen on or off while managing your connected devices.
Configure Wi-Fi credentials for ESP32 or ESP8266 devices using SoftAP transport. This utility supports Wi-Fi provisioning from ESP IDF version 3.2 and later, including security level 1 and Proof of Possession.
Control your Raspberry Pi's GPIO pins remotely from your iPhone or iPad. Manage 8 output pins via the app or physical switches, perfect for home automation. Connect to multiple Raspberry Pis easily without needing IP addresses.
This app provides a comprehensive suite of tools and calculators for electronics engineers, students, and hobbyists. It includes numerous calculators for resistors, LEDs, capacitors, Ohm's law, and more, alongside useful tables and unit converters.
Learn electronics with interactive projects, a component catalog, and personal inventory management. Start with free projects and unlock full access to Arduino, ESP32, and IoT content with a premium subscription. Gamified learning with badges and levels keeps you motivated.
This utility app facilitates the connection of IoT devices to your Wi-Fi network by transmitting router credentials. It enables your iPhone to communicate essential network information to external devices, allowing them to join the same router.
This app allows you to control ESP32 boards via Bluetooth or Wi-Fi. You can read and write digital and analog pins, control servo motors, and monitor live charts of analog values. It's ideal for smart home, automation, and hobbyist projects.