# K3學中文 (寫字認字) vs 旅龜練字 Turtle Practice

The clearest difference is price: 旅龜練字 Turtle Practice at Free against K3學中文 (寫字認字)'s $7.99. 旅龜練字 Turtle Practice also leads on update cadence (every 3 weeks vs every 9 months). K3學中文 (寫字認字)'s advantage is in-app purchases (none vs 2) and iOS requirement (9.0 vs 16.0). On ads and device support there is nothing between them.

旅龜練字 Turtle Practice is free to download; K3學中文 (寫字認字) costs $7.99 up front. 旅龜練字 Turtle Practice sells 2 in-app purchases, starting at $4.99 per month. K3學中文 (寫字認字) asks for nothing beyond the download.

K3學中文 (寫字認字) ships an update every 9 months, 旅龜練字 Turtle Practice every 3 weeks. The most recent releases landed on October 3, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | K3學中文 (寫字認字) | 旅龜練字 Turtle Practice |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/turtle-practice/id6471841716/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 362 MB | 90 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yiu Ying Ching](https://appshunter.io/developer/1667170345) | [Kazoo Technology (Hong Kong) Limited](https://appshunter.io/developer/1256905363) |

## What reviewers say

### K3學中文 (寫字認字)

[App page](https://appshunter.io/ios/app/k3/id1669891510)

**Features:** macOS Compatibility

**In-app purchases:** none


### 旅龜練字 Turtle Practice

[App page](https://appshunter.io/ios/app/turtle-practice/id6471841716)

This app helps children develop a love for writing Chinese characters. Parents can create custom word lists for practice, with AI-guided stroke order and audio pronunciation. It offers an engaging way for kids to improve their Chinese foundation.

**Highlights:** AI-guided stroke order instruction, Customizable word lists, Cantonese and Mandarin pronunciation, Engaging learning games, Progress tracking, Traditional Chinese character support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 逐月訂閱 | $4.99 | per month |
| 訂閱一年 | $49.99 | per year |


## Frequently asked questions

### Is K3學中文 (寫字認字) free?

K3學中文 (寫字認字) costs $7.99, with no in-app purchases.

### Is 旅龜練字 Turtle Practice free?

旅龜練字 Turtle Practice is free to download, with in-app purchases available.

### Do K3學中文 (寫字認字) or 旅龜練字 Turtle Practice have ads?

Neither K3學中文 (寫字認字) nor 旅龜練字 Turtle Practice shows ads.

### Which is updated more often, K3學中文 (寫字認字) or 旅龜練字 Turtle Practice?

K3學中文 (寫字認字) ships an update every 9 months, and 旅龜練字 Turtle Practice every 3 weeks. Most recently, K3學中文 (寫字認字) was updated on October 3, 2026 and 旅龜練字 Turtle Practice on September 21, 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.*