# 学霸英语 vs 培诺3D视界

The clearest difference is in-app purchases: 培诺3D视界 at none against 学霸英语's 1. 学霸英语's advantage is update cadence (every 9 days vs every 3 weeks) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 学霸英语 sells 1 one-off in-app purchase. 培诺3D视界 asks for nothing beyond the download.

学霸英语 ships an update every 9 days, 培诺3D视界 every 3 weeks. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 学霸英语 | 培诺3D视界 |
| --- | --- | --- |
| Price | Free | Free |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 54 MB | 218 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [上海现阳网络科技有限公司](https://appshunter.io/developer/1541597019) | [青岛培诺教育科技股份有限公司](https://appshunter.io/developer/914724758) |

## What reviewers say

### 学霸英语

[App page](https://appshunter.io/ios/app/id6746778584)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1年会员 | $59.99 | one-time |


### 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


## Frequently asked questions

### Is 学霸英语 free?

学霸英语 is free to download, with in-app purchases available.

### Is 培诺3D视界 free?

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

### Do 学霸英语 or 培诺3D视界 have ads?

Neither 学霸英语 nor 培诺3D视界 shows ads.

### Which is updated more often, 学霸英语 or 培诺3D视界?

学霸英语 ships an update every 9 days, and 培诺3D视界 every 3 weeks. Most recently, 学霸英语 was updated on October 28, 2026 and 培诺3D视界 on October 30, 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.*