# 香港地產代理筆試 vs 海之家課程 Sea Dynamics Course

The clearest difference is update cadence: 香港地產代理筆試 at monthly against 海之家課程 Sea Dynamics Course's every 8 months. 海之家課程 Sea Dynamics Course's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 香港地產代理筆試 sells 1 one-off in-app purchase 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.

香港地產代理筆試 ships an update monthly, 海之家課程 Sea Dynamics Course every 8 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 香港地產代理筆試 | 海之家課程 Sea Dynamics Course |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 8 months |
| Size | 33 MB | 40 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lemongene Technology Ltd.](https://appshunter.io/developer/1068819833) | [Sea Dynamics](https://appshunter.io/developer/1676724147) |

## What reviewers say

### 香港地產代理筆試

[App page](https://appshunter.io/ios/app/id1620487274)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 地產筆試VIP-6個月 | $8.99 | 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 香港地產代理筆試 free?

香港地產代理筆試 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 香港地產代理筆試 or 海之家課程 Sea Dynamics Course have ads?

Neither 香港地產代理筆試 nor 海之家課程 Sea Dynamics Course shows ads.

### Which is updated more often, 香港地產代理筆試 or 海之家課程 Sea Dynamics Course?

香港地產代理筆試 ships an update monthly, and 海之家課程 Sea Dynamics Course every 8 months. Most recently, 香港地產代理筆試 was updated on November 7, 2026 and 海之家課程 Sea Dynamics Course on November 3, 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.*