SunFounder Controller vs ESP32
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Virtual remote control
- ESP32 and Raspberry Pi compatibility
- Radar ranging control
- Three-channel tracking
- Customizable control layout
- Sliders, buttons, and arrow keys
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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.
ESP32
Control and manage ESP32-CAM devices with various camera modules. Stream live video, adjust image settings, and apply creative effects. Effortlessly discover and manage multiple cameras from a single interface.
- Smart network discovery
- Live JPEG video streaming
- Adjustable image quality and effects
- LED flash control
- Multi-device management
- Save and organize camera configurations
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What is ESP32-CAM Controller? ESP32 CAM Controller is the companion app for managing ESP32-CAM devices with the OV2640, OV3660 or OV5640 module. This app makes controlling your ESP32-CAM devices effortless and professional. Smart Network Discovery • Automatically scan your network to discover ESP32-CAM devices running the CameraWebServer sketch for the AI Thinker ESP32-CAM. • No manual IP configuration needed • Fast parallel scanning with real-time progress • Alternative Arduino sketches with UDP, WebSocket, and BLE support are available on GitHub. Live Video Streaming • JPEG video streaming • Smooth, responsive preview thumbnails • Save and share images Complete Camera Control • Adjust image quality, brightness, contrast, saturation and white balance • Multiple resolution options from 128x128 to 1600x1200 • Creative effects: sepia, negative, grayscale, color tints • LED flash control with adjustable intensity • Mirror and flip options for perfect orientation Multi-Device Management • Manage multiple ESP32-CAM devices from one app • Save and organize your camera configurations • Quick access to all connected devices • Easy device addition via network/BLE scan or manual URL
Screenshots
Verdict
The clearest difference is rating: ESP32 at 5.0 against SunFounder Controller's 4.4. ESP32 also leads on update cadence (every 2 weeks vs every 3 months). SunFounder Controller's advantage is in-app purchases (none vs 1) and ratings volume (28 vs 1). On price, ads 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. ESP32 sells 1 one-off in-app purchase. SunFounder Controller asks for nothing beyond the download.
ESP32 holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: SunFounder Controller has 28 ratings behind it against 1, so its average is the more settled of the two.
SunFounder Controller ships an update every 3 months, ESP32 every 2 weeks. The most recent releases landed on September 11, 2026 and September 17, 2026 respectively.
| Parameter | SunFounder Controller | ESP32 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (28 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 94.7% of reviews | — |
| Number of ratings | 28 — better | 1 |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 92 MB | 22 MB |
| Age rating | 4+ | 9+ |
| Developer | Shenzhen Maker Stars Technology Co., Ltd. | Peter Sauer |
Customer experience
SunFounder Controller
ESP32
Bugs and 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
ESP32
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SunFounder Controller
No in-app purchases
ESP32
- Support this project$1.99
Questions
Is SunFounder Controller free?
Is ESP32 free?
Which has better reviews, SunFounder Controller or ESP32?
Do SunFounder Controller or ESP32 have ads?
Which is updated more often, SunFounder Controller or ESP32?
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