Comparison

ESP vs SunFounder Controller

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ESP

This utility app allows users to build and configure ESP-MESH networks, leveraging the ESP32 chip. It explores the capabilities of a Wi-Fi and Bluetooth hybrid protocol for innovative wireless networking solutions. The app supports various ESP32-based hardware devices for smart home applications.

Highlights
  • Build and configure ESP-MESH networks
  • Explore ESP-MESH protocol capabilities
  • Utilize ESP32 chip for networking
  • Support for ESP32-MeshKit devices
  • Smart home lighting solutions
Features
Read full description

ESP-Mesh App is a tool for building and configuring ESP-MESH networks. The tool helps explore the potential of the ESP-MESH protocol developed by Espressif. ESP-MESH can be thought of as an extension of the Wi-Fi protocol. It combines the advantages of both Wi-Fi and Bluetooth technologies to provide innovative solutions that make you re-think how wireless networks can be built using the same networking equipment. Since ESP-MESH has been designed for the ESP32 chip, you can use this protocol to network any hardware devices that incorporate ESP32, either available for purchase or created by you. Espressif offers a line of ESP-MESH hardware devices, called ESP32-MeshKit, to help you get started. This line is specifically designed with the goal to demonstrate the features of the ESP-MESH protocol. The number of available devices is steadily growing. Currently, ESP32-MeshKit includes: ESP32-MeshKit-Light - smart light bulbs. ESP32-MeshKit-Button - remote control with ultra-low power consumption for MeshKit-Light devices. ESP32-MeshKit-Sense - development board for controlling MeshKit peripherals based on the data from its multiple onboard sensors. When built into an ESP-MESH network, these devices present a ready-made solution for smart home lighting. For more details, please see https://github.com/espressif/esp-mdf The source code for the ESP-Mesh App can be found https://github.com/EspressifApp/EspMeshForiOS. It might be helpful in development of your own ESP-MESH applications.

About

SunFounder Controller

This app acts as a virtual remote control for robot kits powered by ESP32 and Raspberry Pi. It offers customizable controls like radar ranging, tracking, sliders, buttons, and arrow keys for interactive robot operation.

Highlights
  • Virtual remote control
  • ESP32 and Raspberry Pi compatibility
  • Radar ranging control
  • Three-channel tracking
  • Customizable control layout
  • Sliders, buttons, and arrow keys
Features
Read full description

Sunfounder Controller is a virtual remote control APP, used to control ESP32 and Raspberry Pi-based robot kits. The APP integrates controls such as radar ranging, three-channel tracking, sliders, buttons, and arrow keys. Users can customize the arrangement of these controls according to their own preferences.

Screenshots

ESP4 screens
SunFounder Controller4 screens

Verdict

The call

The clearest difference is review sentiment: SunFounder Controller at 95% against ESP's 50%. On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ESP ships an update every 2 months, SunFounder Controller every 3 months. The most recent releases landed on August 29, 2026 and September 11, 2026 respectively.

Scorecard1 real difference · 9 level
ESP versus SunFounder Controller: the parameters behind the verdict, then further details
ParameterESPSunFounder Controller
PriceFreeFree
Rating—4.4 (28 ratings) — better
Positive reviews50.0% of reviews94.7% of reviews — better
Number of ratings—28 — better
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.311.0 — better
Further details — not scored
Size23 MB92 MB
Age rating4+4+
DeveloperESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.Shenzhen Maker Stars Technology Co., Ltd.

Customer experience

ESP

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

SunFounder Controller

All ratings28 ratings
Positive82.1%
Neutral3.6%
Negative14.3%
Written reviews57 reviews
Positive94.7%
Neutral1.8%
Negative3.5%

Bugs and requests

ESP

Not enough reviews yet to summarise bugs or requests.

SunFounder Controller

Reported bugs

2 issues
  • App disconnects and requires reinstallation to reconnect
  • Link button is off-screen on iPhone XS Max

Requested features

2 requests
  • Add a list-box or radio-button widget class
  • More warm functions

In-app purchases

None

ESP

No in-app purchases

None

SunFounder Controller

No in-app purchases

Questions

Is ESP free?
ESP is free to download, with no in-app purchases.
Is SunFounder Controller free?
SunFounder Controller is free to download, with no in-app purchases.
Do ESP or SunFounder Controller have ads?
Neither ESP nor SunFounder Controller shows ads.
Which is updated more often, ESP or SunFounder Controller?
ESP ships an update every 2 months, and SunFounder Controller every 3 months. Most recently, ESP was updated on August 29, 2026 and SunFounder Controller on September 11, 2026.

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