# 培诺3D视界 vs 易学学

The clearest difference is update cadence: 易学学 at every 2 days against 培诺3D视界's every 3 weeks. 易学学 also leads on iOS requirement (13.0 vs 15.0). 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.

培诺3D视界 ships an update every 3 weeks, 易学学 every 2 days. The most recent releases landed on September 26, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 培诺3D视界 | 易学学 |
| --- | --- | --- |
| 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 | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 206 MB | 44 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [青岛培诺教育科技股份有限公司](https://appshunter.io/developer/914724758) | [苏州易阳教育科技有限公司](https://appshunter.io/developer/1874499795) |

## 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


### 易学学

[App page](https://appshunter.io/ios/app/id6758689511)

**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 易学学 free?

易学学 is free to download, with no in-app purchases.

### Do 培诺3D视界 or 易学学 have ads?

Neither 培诺3D视界 nor 易学学 shows ads.

### Which is updated more often, 培诺3D视界 or 易学学?

培诺3D视界 ships an update every 3 weeks, and 易学学 every 2 days. Most recently, 培诺3D视界 was updated on September 26, 2026 and 易学学 on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*