# Z2Y Java Principles vs 交互壁纸

The clearest difference is price: 交互壁纸 at Free against Z2Y Java Principles's $1.99. Z2Y Java Principles's advantage is ads (none vs shown) and device support (4 vs 2). On in-app purchases there is nothing between them.

交互壁纸 is free to download; Z2Y Java Principles costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Z2Y Java Principles | 交互壁纸 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[1.5 (4 ratings)](https://appshunter.io/ios/app/id6760651860/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | — |
| Size | 257 MB | 2 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [洁 欧阳](https://appshunter.io/developer/1715570257) | [沧州市悦分享科技有限公司](https://appshunter.io/developer/1883671144) |

## What reviewers say

### Z2Y Java Principles

[App page](https://appshunter.io/ios/app/z2y-java-principles/id6504158005)

**Features:** Vision Pro support

**In-app purchases:** none


### 交互壁纸

[App page](https://appshunter.io/ios/app/id6760651860)

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

**In-app purchases:** none


## Frequently asked questions

### Is Z2Y Java Principles free?

Z2Y Java Principles costs $1.99, with no in-app purchases.

### Is 交互壁纸 free?

交互壁纸 is free to download, with no in-app purchases.

### Do Z2Y Java Principles or 交互壁纸 have ads?

交互壁纸 shows ads; Z2Y Java Principles does not.

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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.*