# 培诺3D视界 vs 初中数学运算闯关

The clearest difference is price: 培诺3D视界 at Free against 初中数学运算闯关's $0.99. 培诺3D视界 also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On ads and in-app purchases there is nothing between them.

培诺3D视界 is free to download; 初中数学运算闯关 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 培诺3D视界 | 初中数学运算闯关 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/3d/id6755416677/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 206 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [青岛培诺教育科技股份有限公司](https://appshunter.io/developer/914724758) | [宝珍 杜](https://appshunter.io/developer/1825073574) |

## What reviewers say

### 培诺3D视界

[App page](https://appshunter.io/ios/app/3d/id6755416677)

Transforms flat textbook knowledge into interactive 3D models, enhancing understanding and memory. Fosters focus, spatial imagination, and problem-solving skills through virtual exploration and experimentation.

**Highlights:** Interactive 3D models, Enhanced knowledge comprehension, Improved memory retention, Increased focus and attention, Spatial imagination development, Problem-solving skills enhancement, Virtual experimentation

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

**In-app purchases:** none


### 初中数学运算闯关

[App page](https://appshunter.io/ios/app/id6789064066)

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

**In-app purchases:** none


## Frequently asked questions

### Is 培诺3D视界 free?

培诺3D视界 is free to download, with no in-app purchases.

### Is 初中数学运算闯关 free?

初中数学运算闯关 costs $0.99, with no in-app purchases.

### Do 培诺3D视界 or 初中数学运算闯关 have ads?

Neither 培诺3D视界 nor 初中数学运算闯关 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.*