# 知识豚专升本 vs 四川中考英语词汇 AI批改英语作文

The clearest difference is update cadence: 知识豚专升本 at every 3 months against 四川中考英语词汇 AI批改英语作文's every 14 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 知识豚专升本 sells 9 one-off in-app purchases and 四川中考英语词汇 AI批改英语作文 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

知识豚专升本 ships an update every 3 months, 四川中考英语词汇 AI批改英语作文 every 14 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 知识豚专升本 | 四川中考英语词汇 AI批改英语作文 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 14 months |
| Size | 93 MB | 52 MB |
| Requires iOS | 10.0 | 10.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chongqing Good Classroom Education Technology Co., Ltd.](https://appshunter.io/developer/1484315652) | [建政 朱](https://appshunter.io/developer/599473971) |

## What reviewers say

### 知识豚专升本

[App page](https://appshunter.io/ios/app/id1484315653)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 好课堂在线余额充值1余额 | $0.99 | one-time |
| 好课堂在线余额充值6余额 | $0.99 | one-time |
| 好课堂在线余额充值30余额 | $3.99 | one-time |
| 好课堂在线余额充值50余额 | $6.99 | one-time |
| 好课堂在线余额充值88余额 | $12.99 | one-time |
| 好课堂在线余额充值198余额 | $29.99 | one-time |
| 好课堂在线余额充值298余额 | $39.99 | one-time |
| 好课堂在线余额充值488余额 | $69.99 | one-time |
| 好课堂在线余额充值618余额 | $89.99 | one-time |


### 四川中考英语词汇 AI批改英语作文

[App page](https://appshunter.io/ios/app/ai/id1582981205)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一次购买，永久使用 | $1.99 | one-time |


## Frequently asked questions

### Is 知识豚专升本 free?

知识豚专升本 is free to download, with in-app purchases available.

### Is 四川中考英语词汇 AI批改英语作文 free?

四川中考英语词汇 AI批改英语作文 is free to download, with in-app purchases available.

### Do 知识豚专升本 or 四川中考英语词汇 AI批改英语作文 have ads?

Neither 知识豚专升本 nor 四川中考英语词汇 AI批改英语作文 shows ads.

### Which is updated more often, 知识豚专升本 or 四川中考英语词汇 AI批改英语作文?

知识豚专升本 ships an update every 3 months, and 四川中考英语词汇 AI批改英语作文 every 14 months. Most recently, 知识豚专升本 was updated on November 3, 2026 and 四川中考英语词汇 AI批改英语作文 on October 27, 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.*