# 柳吟Line－導師版 vs 自然璽文教

The clearest difference is update cadence: 柳吟Line－導師版 at monthly against 自然璽文教's every 33 months. On price, ads, 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.

柳吟Line－導師版 ships an update monthly, 自然璽文教 every 33 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 柳吟Line－導師版 | 自然璽文教 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 33 months |
| Size | 38 MB | 123 MB |
| Requires iOS | 12.4 | **12** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [柳吟文教事業股份有限公司](https://appshunter.io/developer/1752616012) | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) |

## What reviewers say

### 柳吟Line－導師版

[App page](https://appshunter.io/ios/app/line/id1089028240)

**Features:** macOS Compatibility

**In-app purchases:** none


### 自然璽文教

[App page](https://appshunter.io/ios/app/id1658923192)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 柳吟Line－導師版 free?

柳吟Line－導師版 is free to download, with no in-app purchases.

### Is 自然璽文教 free?

自然璽文教 is free to download, with no in-app purchases.

### Do 柳吟Line－導師版 or 自然璽文教 have ads?

Neither 柳吟Line－導師版 nor 自然璽文教 shows ads.

### Which is updated more often, 柳吟Line－導師版 or 自然璽文教?

柳吟Line－導師版 ships an update monthly, and 自然璽文教 every 33 months. Most recently, 柳吟Line－導師版 was updated on October 26, 2026 and 自然璽文教 on October 30, 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.*