Comparison

SunFounder Controller vs IOT farm

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

Head to head
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
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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.

About

IOT farm

Features
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Keyes Smart Farm can use the app to view real-time data such as humidity and temperature on the farm, as well as control the equipment switches on the farm.

Screenshots

SunFounder Controller4 screens
IOT farm2 screens

Verdict

The call

The clearest difference is update cadence: SunFounder Controller at every 3 months against IOT farm's every 29 months. SunFounder Controller also leads on iOS requirement (11.0 vs 13.5). 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

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

SunFounder Controller ships an update every 3 months, IOT farm every 29 months. The most recent releases landed on September 11, 2026 and September 25, 2026 respectively.

Scorecard2 real differences · 8 level
SunFounder Controller versus IOT farm: the parameters behind the verdict, then further details
ParameterSunFounder ControllerIOT farm
PriceFreeFree
Rating4.4 (28 ratings) — better—
Positive reviews94.7% of reviews—
Number of ratings28 — better—
Update frequencyEvery 3 months — betterEvery 29 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.5
Further details — not scored
Size92 MB1 MB
Age rating4+4+
DeveloperShenzhen Maker Stars Technology Co., Ltd.克俭 左

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

IOT farm

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

SunFounder Controller

No in-app purchases

None

IOT farm

No in-app purchases

Questions

Is SunFounder Controller free?
SunFounder Controller is free to download, with no in-app purchases.
Is IOT farm free?
IOT farm is free to download, with no in-app purchases.
Do SunFounder Controller or IOT farm have ads?
Neither SunFounder Controller nor IOT farm shows ads.
Which is updated more often, SunFounder Controller or IOT farm?
SunFounder Controller ships an update every 3 months, and IOT farm every 29 months. Most recently, SunFounder Controller was updated on September 11, 2026 and IOT farm on September 25, 2026.

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