# XDF Block vs 龙智行

The clearest difference is iOS requirement: XDF Block at 10.0 against 龙智行's 15.6. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | XDF Block | 龙智行 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | Free | — |
| Size | 112 MB | 126 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [北京新东方大愚文化传播有限公司](https://appshunter.io/developer/471850734) | [XIAMEN JIFANG IOT INFORMATIONTECHNOLOGY CO., LTD.](https://appshunter.io/developer/1739707122) |

## What reviewers say

### XDF Block

[App page](https://appshunter.io/ios/app/xdf-block/id6480124164)

This app enables children to learn programming and robot principles through interactive play with intelligent building blocks. It combines graphical programming with AI concepts, fostering creativity and problem-solving skills.

**Highlights:** Graphical programming interface, Intelligent building blocks, 3D modeling tutorials, AI and data thinking concepts, Remote control and AI interaction, Video teaching content

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

**In-app purchases:** none


### 龙智行

[App page](https://appshunter.io/ios/app/id6758072078)

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

**In-app purchases:** none


## Frequently asked questions

### Is XDF Block free?

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

### Is 龙智行 free?

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

### Do XDF Block or 龙智行 have ads?

Neither XDF Block nor 龙智行 shows ads.

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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.*