# 英语音变规则连读技巧 vs 书法AI

The clearest difference is iOS requirement: 书法AI at 15.0 against 英语音变规则连读技巧's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 英语音变规则连读技巧 sells 7 one-off in-app purchases and 书法AI sells 1 in-app purchase, starting at $0.99 per year. Whichever you choose, the download price is not the number that matters.

英语音变规则连读技巧 ships an update every 3 weeks, 书法AI every 2 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 英语音变规则连读技巧 | 书法AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 165 MB | 86 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Hangzhou Kasoo Labs Technology Co., Ltd](https://appshunter.io/developer/1761472358) | [杭州星喆科技有限公司](https://appshunter.io/developer/6772909520) |

## What reviewers say

### 英语音变规则连读技巧

[App page](https://appshunter.io/ios/app/id6738641857)

**Features:** Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小花花x1 | $0.99 | one-time |
| Lifetime Membership | $1.99 | one-time |
| 小花花x3 | $2.99 | one-time |
| 小花花x6 | $5.99 | one-time |
| 小花花x8 | $7.99 | one-time |
| 小花花x12 | $9.99 | one-time |
| 小花花x18 | $14.99 | one-time |


### 书法AI

[App page](https://appshunter.io/ios/app/ai/id6772909518)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 跟着谢昭然老师学书法_年付 | $0.99 | per year |


## Frequently asked questions

### Is 英语音变规则连读技巧 free?

英语音变规则连读技巧 is free to download, with in-app purchases available.

### Is 书法AI free?

书法AI is free to download, with in-app purchases available.

### Do 英语音变规则连读技巧 or 书法AI have ads?

Neither 英语音变规则连读技巧 nor 书法AI shows ads.

### Which is updated more often, 英语音变规则连读技巧 or 书法AI?

英语音变规则连读技巧 ships an update every 3 weeks, and 书法AI every 2 weeks. Most recently, 英语音变规则连读技巧 was updated on November 8, 2026 and 书法AI on October 31, 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.*