# 大牛考教师 vs 川教通

The clearest difference is in-app purchases: 川教通 at none against 大牛考教师's 6. 大牛考教师's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (10.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. 大牛考教师 sells 6 one-off in-app purchases. 川教通 asks for nothing beyond the download.

大牛考教师 ships an update every 3 weeks, 川教通 every 2 months. The most recent releases landed on October 11, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 大牛考教师 | 川教通 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.2 (95 ratings)](https://appshunter.io/ios/app/id6445836929/reviews)** |
| Number of ratings | — | **95** |
| Positive reviews | — | 30.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 147 MB | 97 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Tianzi Education Technology Company ltd](https://appshunter.io/developer/1230861231) | [Sichuan Education Informatization and Big Data Center](https://appshunter.io/developer/1674103036) |

## What reviewers say

### 大牛考教师

[App page](https://appshunter.io/ios/app/id1577517031)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6金币 | $0.99 | one-time |
| 50金币 | $7.99 | one-time |
| 198金币 | $29.99 | one-time |
| 618金币 | $94.99 | one-time |
| 1998金币 | $299.99 | one-time |
| 6498金币 | $999.99 | one-time |


### 川教通

[App page](https://appshunter.io/ios/app/id6445836929)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 大牛考教师 free?

大牛考教师 is free to download, with in-app purchases available.

### Is 川教通 free?

川教通 is free to download, with no in-app purchases.

### Do 大牛考教师 or 川教通 have ads?

Neither 大牛考教师 nor 川教通 shows ads.

### Which is updated more often, 大牛考教师 or 川教通?

大牛考教师 ships an update every 3 weeks, and 川教通 every 2 months. Most recently, 大牛考教师 was updated on October 11, 2026 and 川教通 on October 18, 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.*