# 二級遊樂船牌筆試 2026 vs 海之家課程 Sea Dynamics Course

The clearest difference is ads: 海之家課程 Sea Dynamics Course at none against 二級遊樂船牌筆試 2026's shown. 海之家課程 Sea Dynamics Course also leads on iOS requirement (12.0 vs 15.6). 二級遊樂船牌筆試 2026's advantage is update cadence (every 2 weeks vs every 8 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 二級遊樂船牌筆試 2026 sells 3 one-off in-app purchases and 海之家課程 Sea Dynamics Course sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

二級遊樂船牌筆試 2026 ships an update every 2 weeks, 海之家課程 Sea Dynamics Course every 8 months. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 二級遊樂船牌筆試 2026 | 海之家課程 Sea Dynamics Course |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 8 months |
| Size | 50 MB | 40 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EC TECHNOLOGY](https://appshunter.io/developer/1666173612) | [Sea Dynamics](https://appshunter.io/developer/1676724147) |

## What reviewers say

### 二級遊樂船牌筆試 2026

[App page](https://appshunter.io/ios/app/2026/id6467643019)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久免廣告 | $4.99 | one-time |
| 升級VIP用戶 | $6.99 | one-time |
| 升級VIP用戶 | $9.99 | one-time |


### 海之家課程 Sea Dynamics Course

[App page](https://appshunter.io/ios/app/sea-dynamics-course/id6470789318)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Local Knowledge, EN, 3 Months | $399.99 | one-time |
| Grade 2A,English, 2 months | $399.99 | one-time |
| Grade 2B,English, 2 months | $399.99 | one-time |
| 二級操作人甲部,粵語繁體, 二個月 | $399.99 | one-time |
| 二級操作人乙部,粵語繁體, 二個月 | $399.99 | one-time |
| Grade 2 Part A&B, EN, 3 months | $799.99 | one-time |
| 二級操作人(甲部+乙部), 粵語繁體, 3個月 | $799.99 | one-time |


## Frequently asked questions

### Is 二級遊樂船牌筆試 2026 free?

二級遊樂船牌筆試 2026 is free to download, with in-app purchases available.

### Is 海之家課程 Sea Dynamics Course free?

海之家課程 Sea Dynamics Course is free to download, with in-app purchases available.

### Do 二級遊樂船牌筆試 2026 or 海之家課程 Sea Dynamics Course have ads?

二級遊樂船牌筆試 2026 shows ads; 海之家課程 Sea Dynamics Course does not.

### Which is updated more often, 二級遊樂船牌筆試 2026 or 海之家課程 Sea Dynamics Course?

二級遊樂船牌筆試 2026 ships an update every 2 weeks, and 海之家課程 Sea Dynamics Course every 8 months. Most recently, 二級遊樂船牌筆試 2026 was updated on September 9, 2026 and 海之家課程 Sea Dynamics Course on September 10, 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.*