# SunFounder Controller vs XGO

The clearest difference is review sentiment: SunFounder Controller at 95% against XGO's 0%. SunFounder Controller also leads on rating (4.2 vs 3.0) and ratings volume (27 vs 4). 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.

SunFounder Controller holds the better App Store score, 4.2 against 3.0. That said, the two scores are not equally well evidenced: SunFounder Controller has 27 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 95% of SunFounder Controller's written reviews are positive against 0% of XGO's.

Both ship on a similar rhythm, roughly every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | SunFounder Controller | XGO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (27 ratings)](https://appshunter.io/ios/app/sunfounder-controller/id1538719422/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/xgo/id1587117964/reviews) |
| Number of ratings | **27** | 4 |
| Positive reviews | **94.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 92 MB | 20 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Maker Stars Technology Co., Ltd.](https://appshunter.io/developer/1422345349) | [无锡陆吾智能科技有限公司](https://appshunter.io/developer/1895999064) |

## 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


### XGO

[App page](https://appshunter.io/ios/app/xgo/id1587117964)

Control robot platforms like quadruped dogs and wheeled robots via Bluetooth. Offers precise movement control, robotic arm functions, and pre-programmed motion sequences. Includes features for downloading instructions, calibration, and settings.

**Highlights:** Bluetooth robot control, Quadruped and wheeled robot support, Robotic arm control, Pre-programmed motion sequences, Instruction download, Calibration and settings

**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 XGO free?

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

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

SunFounder Controller is rated higher. SunFounder Controller averages 4.2 out of 5 from 27 ratings, while XGO averages 3.0 from 4 ratings.

### Do SunFounder Controller or XGO have ads?

Neither SunFounder Controller nor XGO shows ads.

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

SunFounder Controller ships an update every 3 months, and XGO every 3 months. Most recently, SunFounder Controller was updated on November 3, 2026 and XGO on November 3, 2026.

---

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