# SunFounder Controller vs YahBoomCam

The clearest difference is rating: YahBoomCam at 5.0 against SunFounder Controller's 4.4. SunFounder Controller's advantage is ratings volume (28 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

YahBoomCam 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, YahBoomCam every 2 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SunFounder Controller | YahBoomCam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (28 ratings)](https://appshunter.io/ios/app/sunfounder-controller/id1538719422/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/yahboomcam/id6497225171/reviews)** |
| Number of ratings | **28** | 1 |
| Positive reviews | 94.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 92 MB | 12 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Maker Stars Technology Co., Ltd.](https://appshunter.io/developer/1422345349) | [少佳 朱](https://appshunter.io/developer/1479266035) |

## What reviewers say

### SunFounder Controller

[App page](https://appshunter.io/ios/app/sunfounder-controller/id1538719422)

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:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Great app
- 👍 Useful
- 👍 Good functionality
- 👍 Powerful features

**What reviewers complain about**

- 🐛 Needs to be more stable
- 🐛 Needs to be more user-friendly
- 🐛 Disconnects and won't reconnect without reinstallation
- 🐛 Link button off-screen on iPhone XS Max

**Reported bugs**

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

**Requested features**

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


### YahBoomCam

[App page](https://appshunter.io/ios/app/yahboomcam/id6497225171)

Connect your phone to an ESP32 camera to view the live feed. Send commands to control camera orientation, servo motors, and vehicle movement.

**Highlights:** ESP32 camera connection, Live video feed viewing, Horizontal/vertical flip control, Servo motor command sending, Vehicle movement control

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SunFounder Controller free?

SunFounder Controller is free to download, with no in-app purchases.

### Is YahBoomCam free?

YahBoomCam is free to download, with no in-app purchases.

### Which has better reviews, SunFounder Controller or YahBoomCam?

YahBoomCam is rated higher. SunFounder Controller averages 4.4 out of 5 from 28 ratings, while YahBoomCam averages 5.0 from 1 ratings.

### Do SunFounder Controller or YahBoomCam have ads?

Neither SunFounder Controller nor YahBoomCam shows ads.

### Which is updated more often, SunFounder Controller or YahBoomCam?

SunFounder Controller ships an update every 3 months, and YahBoomCam every 2 months. Most recently, SunFounder Controller was updated on October 15, 2026 and YahBoomCam on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*