# 超好用韩语语法书 vs 天天写作

The clearest difference is in-app purchases: 天天写作 at none against 超好用韩语语法书's 1. 天天写作 also leads on update cadence (every 9 days vs every 12 months) and review sentiment (27% vs 14%). 超好用韩语语法书's advantage is iOS requirement (11.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. 超好用韩语语法书 sells 1 one-off in-app purchase. 天天写作 asks for nothing beyond the download.

超好用韩语语法书 ships an update every 12 months, 天天写作 every 9 days. The most recent releases landed on October 16, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 超好用韩语语法书 | 天天写作 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | **27.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 9 days** |
| Size | 52 MB | 20 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [北京触阅信息科技有限公司](https://appshunter.io/developer/1420329654) | [帆 杨](https://appshunter.io/developer/1393926204) |

## What reviewers say

### 超好用韩语语法书

[App page](https://appshunter.io/ios/app/id1031009954)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 超好用韩语语法书 | $2.99 | one-time |


### 天天写作

[App page](https://appshunter.io/ios/app/id6717590468)

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

**In-app purchases:** none


## Frequently asked questions

### Is 超好用韩语语法书 free?

超好用韩语语法书 is free to download, with in-app purchases available.

### Is 天天写作 free?

天天写作 is free to download, with no in-app purchases.

### Do 超好用韩语语法书 or 天天写作 have ads?

Neither 超好用韩语语法书 nor 天天写作 shows ads.

### Which is updated more often, 超好用韩语语法书 or 天天写作?

超好用韩语语法书 ships an update every 12 months, and 天天写作 every 9 days. Most recently, 超好用韩语语法书 was updated on October 16, 2026 and 天天写作 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.*