# Marty the Robot V2 vs 教城教師

Marty the Robot V2 and 教城教師 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Marty the Robot V2 ships an update fortnightly, 教城教師 every 3 weeks. The most recent releases landed on June 8, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Marty the Robot V2 | 教城教師 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 130 MB | 37 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Robotical Ltd.](https://appshunter.io/developer/1317775542) | [Hong Kong Education City Limited](https://appshunter.io/developer/672104764) |

## What reviewers say

### Marty the Robot V2

[App page](https://appshunter.io/ios/app/marty-the-robot-v2/id1501371495)

This app allows users to connect to a physical robot via Bluetooth, bringing it to life for interactive learning. It offers block-based coding to teach robotics, programming, and engineering concepts to children.

**Highlights:** Bluetooth robot connectivity, Block-based coding (Scratch-based), Robotics and engineering education, Interactive robot control, Teaching resources and lesson plans

**Features:** macOS Compatibility

**In-app purchases:** none


### 教城教師

[App page](https://appshunter.io/ios/app/id1664047385)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Marty the Robot V2 free?

Marty the Robot V2 is free to download, with no in-app purchases.

### Is 教城教師 free?

教城教師 is free to download, with no in-app purchases.

### Do Marty the Robot V2 or 教城教師 have ads?

Neither Marty the Robot V2 nor 教城教師 shows ads.

### Which is updated more often, Marty the Robot V2 or 教城教師?

Marty the Robot V2 ships an update fortnightly, and 教城教師 every 3 weeks. Most recently, Marty the Robot V2 was updated on June 8, 2026 and 教城教師 on September 14, 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.*