# 石化招采 vs 博雅语培

The clearest difference is ads: 石化招采 at none against 博雅语培's shown. 石化招采 also leads on iOS requirement (10.0 vs 13.0). 博雅语培's advantage is update cadence (every 3 weeks vs every 2 months). On price, 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.

石化招采 ships an update every 2 months, 博雅语培 every 3 weeks. The most recent releases landed on September 15, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 石化招采 | 博雅语培 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 95 MB | 178 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [China Petrochemical Corporation](https://appshunter.io/developer/1404188289) | [博雅俊(北京)企业管理咨询有限公司](https://appshunter.io/developer/1723151987) |

## What reviewers say

### 石化招采

[App page](https://appshunter.io/ios/app/id6444849755)

**Features:** macOS Compatibility

**In-app purchases:** none


### 博雅语培

[App page](https://appshunter.io/ios/app/id6475035772)

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

**In-app purchases:** none


## Frequently asked questions

### Is 石化招采 free?

石化招采 is free to download, with no in-app purchases.

### Is 博雅语培 free?

博雅语培 is free to download, with no in-app purchases.

### Do 石化招采 or 博雅语培 have ads?

博雅语培 shows ads; 石化招采 does not.

### Which is updated more often, 石化招采 or 博雅语培?

石化招采 ships an update every 2 months, and 博雅语培 every 3 weeks. Most recently, 石化招采 was updated on September 15, 2026 and 博雅语培 on September 10, 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.*