# 渤钻教培 vs 栋梁e学

The clearest difference is update cadence: 渤钻教培 at monthly against 栋梁e学's every 2 months. 栋梁e学's advantage is iOS requirement (10.3 vs 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.

渤钻教培 ships an update monthly, 栋梁e学 every 2 months. The most recent releases landed on September 10, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | 渤钻教培 | 栋梁e学 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 42 MB | 243 MB |
| Requires iOS | 15.6 | **10.3** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [宝军 付](https://appshunter.io/developer/976516244) | [北京知华信科技有限公司](https://appshunter.io/developer/1540540927) |

## What reviewers say

### 渤钻教培

[App page](https://appshunter.io/ios/app/id1472487409)

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

**In-app purchases:** none


### 栋梁e学

[App page](https://appshunter.io/ios/app/e/id1580329161)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 渤钻教培 free?

渤钻教培 is free to download, with no in-app purchases.

### Is 栋梁e学 free?

栋梁e学 is free to download, with no in-app purchases.

### Do 渤钻教培 or 栋梁e学 have ads?

Neither 渤钻教培 nor 栋梁e学 shows ads.

### Which is updated more often, 渤钻教培 or 栋梁e学?

渤钻教培 ships an update monthly, and 栋梁e学 every 2 months. Most recently, 渤钻教培 was updated on September 10, 2026 and 栋梁e学 on September 16, 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.*