SunFounder Controller vs CyanSensor
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
Read full descriptionHide 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.
CyanSensor
Read full descriptionHide full description
Cyan Sensor est l'application qui connecte vos capteurs ModuleAir et NebuleAir, des capteurs citoyens, transparents et open source, et affiche leurs mesures en temps réel • suivez tous vos capteurs en un coup d'œil • consultez les données en direct et l'historique • connectez un capteur à votre Wi-Fi en quelques secondes • personnalisez les mesures et l'affichage de chaque appareil
Screenshots
Verdict
The clearest difference is update cadence: CyanSensor at every 2 weeks against SunFounder Controller's every 3 months. SunFounder Controller's advantage is iOS requirement (11.0 vs 15.1). 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.
SunFounder Controller ships an update every 3 months, CyanSensor every 2 weeks. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.
| Parameter | SunFounder Controller | CyanSensor |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (27 ratings) — better | — |
| Positive reviews | 94.7% of reviews | — |
| Number of ratings | 27 — better | — |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 92 MB | 79 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Maker Stars Technology Co., Ltd. | AirCarto |
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
CyanSensor
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SunFounder Controller
No in-app purchases
CyanSensor
No in-app purchases
Questions
Is SunFounder Controller free?
Is CyanSensor free?
Do SunFounder Controller or CyanSensor have ads?
Which is updated more often, SunFounder Controller or CyanSensor?
Other comparisons















