# keyes BT car vs WonderPi

The clearest difference is rating: WonderPi at 2.5 against keyes BT car's 1.6. keyes BT car's advantage is ratings volume (14 vs 4) and iOS requirement (10.1 vs 12.0). 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.

WonderPi holds the better App Store score, 2.5 against 1.6. Both are backed by a comparable volume of ratings — 14 and 4 respectively.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 29, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | keyes BT car | WonderPi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (14 ratings)](https://appshunter.io/ios/app/keyes-bt-car/id1455282913/reviews) | **[2.5 (4 ratings)](https://appshunter.io/ios/app/wonderpi/id1477946178/reviews)** |
| Number of ratings | **14** | 4 |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | Free |
| Size | 44 MB | 54 MB |
| Requires iOS | **10.1** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [克俭 左](https://appshunter.io/developer/1449795321) | [Shenzhen Hiwonder Technology Co.,Ltd](https://appshunter.io/developer/1090806812) |

## What reviewers say

### keyes BT car

[App page](https://appshunter.io/ios/app/keyes-bt-car/id1455282913)

This educational app allows children to control a Bluetooth-enabled car using their mobile device. It's designed to teach basic programming and engineering concepts through interactive play.

**Highlights:** Bluetooth car control, Arduino integration, Educational programming, Interactive learning, Child-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### WonderPi

[App page](https://appshunter.io/ios/app/wonderpi/id1477946178)

Control various robotic devices like humanoid robots, smart cars, and 6-foot robots through direct connection or LAN mode. Navigate and interact with your devices using intuitive controls and gameplay switches.

**Highlights:** Direct connection mode, LAN mode, Control humanoid robots, Control smart cars, Control 6-foot robots, Gameplay switches

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

**In-app purchases:** none


## Frequently asked questions

### Is keyes BT car free?

keyes BT car is free to download, with no in-app purchases.

### Is WonderPi free?

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

### Which has better reviews, keyes BT car or WonderPi?

WonderPi is rated higher. keyes BT car averages 1.6 out of 5 from 14 ratings, while WonderPi averages 2.5 from 4 ratings.

### Do keyes BT car or WonderPi have ads?

Neither keyes BT car nor WonderPi shows ads.

### Which is updated more often, keyes BT car or WonderPi?

keyes BT car ships an update every 6 weeks, and WonderPi every 6 weeks. Most recently, keyes BT car was updated on September 29, 2026 and WonderPi on October 11, 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.*