# 刘老师系列 vs 小学英语语法通

The clearest difference is in-app purchases: 小学英语语法通 at none against 刘老师系列's 1. 小学英语语法通 also leads on update cadence (every 6 weeks vs every 12 months). 刘老师系列's advantage is iOS requirement (9.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. 刘老师系列 sells 1 one-off in-app purchase. 小学英语语法通 asks for nothing beyond the download.

刘老师系列 ships an update every 12 months, 小学英语语法通 every 6 weeks. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 刘老师系列 | 小学英语语法通 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 6 weeks** |
| Size | 88 MB | 12 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [成城 高](https://appshunter.io/developer/1043441388) | [深圳鼯鼠网络科技有限公司](https://appshunter.io/developer/1756044067) |

## What reviewers say

### 刘老师系列

[App page](https://appshunter.io/ios/app/5/id1267225359)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 刘老师 译林版 五年级下册 解锁全部单元 | $2.99 | one-time |


### 小学英语语法通

[App page](https://appshunter.io/ios/app/id6744591892)

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

**In-app purchases:** none


## Frequently asked questions

### Is 刘老师系列 free?

刘老师系列 is free to download, with in-app purchases available.

### Is 小学英语语法通 free?

小学英语语法通 is free to download, with no in-app purchases.

### Do 刘老师系列 or 小学英语语法通 have ads?

Neither 刘老师系列 nor 小学英语语法通 shows ads.

### Which is updated more often, 刘老师系列 or 小学英语语法通?

刘老师系列 ships an update every 12 months, and 小学英语语法通 every 6 weeks. Most recently, 刘老师系列 was updated on October 14, 2026 and 小学英语语法通 on October 6, 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.*