# 釣魚港口 vs 潮汐表 Pro

The clearest difference is in-app purchases: 釣魚港口 at none against 潮汐表 Pro's 2. 潮汐表 Pro's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 潮汐表 Pro sells 2 in-app purchases, starting at $1.99 per month. 釣魚港口 asks for nothing beyond the download.

釣魚港口 ships an update every 5 months, 潮汐表 Pro every 7 months. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 釣魚港口 | 潮汐表 Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 7 months |
| Size | 8 MB | 56 MB |
| Requires iOS | 15.4 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHIH-CHEN FAN](https://appshunter.io/developer/1563674002) | [ming tung chen](https://appshunter.io/developer/1885509669) |

## What reviewers say

### 釣魚港口

[App page](https://appshunter.io/ios/app/id1625539459)

**Features:** macOS Compatibility

**In-app purchases:** none


### 潮汐表 Pro

[App page](https://appshunter.io/ios/app/pro/id6761328495)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 專業版 (Pro) - 月費 | $1.99 | per month |
| 專業版 (Pro) - 年費 | $17.99 | per year |


## Frequently asked questions

### Is 釣魚港口 free?

釣魚港口 is free to download, with no in-app purchases.

### Is 潮汐表 Pro free?

潮汐表 Pro is free to download, with in-app purchases available.

### Do 釣魚港口 or 潮汐表 Pro have ads?

釣魚港口 shows ads; 潮汐表 Pro does not.

### Which is updated more often, 釣魚港口 or 潮汐表 Pro?

釣魚港口 ships an update every 5 months, and 潮汐表 Pro every 7 months. Most recently, 釣魚港口 was updated on October 6, 2026 and 潮汐表 Pro on October 16, 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.*