# Global tide vs 港口潮汐表

The clearest difference is in-app purchases: 港口潮汐表 at none against Global tide's 4. 港口潮汐表 also leads on iOS requirement (11.0 vs 13.0). Global tide's advantage is ratings volume (32 vs 6) and review sentiment (74% vs 65%). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Global tide sells 4 one-off in-app purchases. 港口潮汐表 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.9 for Global tide against 3.8 for 港口潮汐表. That said, the two scores are not equally well evidenced: Global tide has 32 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 74% of Global tide's written reviews are positive against 65% of 港口潮汐表's.

Both ship on a similar rhythm, roughly monthly. Both last shipped on November 1, 2026.

## The numbers

| Metric | Global tide | 港口潮汐表 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (32 ratings)](https://appshunter.io/ios/app/global-tide/id876345983/reviews)** | [3.8 (6 ratings)](https://appshunter.io/ios/app/id934267190/reviews) |
| Number of ratings | **32** | 6 |
| Positive reviews | **73.9% of reviews** | 65.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 207 MB | 95 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Solot Information Technology Jiangsu Co., Ltd.](https://appshunter.io/developer/1039746032) | [兆辉 马](https://appshunter.io/developer/667445063) |

## What reviewers say

### Global tide

[App page](https://appshunter.io/ios/app/global-tide/id876345983)

Access offline tide forecasts for harbors, islands, and tide stations worldwide. Get weather predictions and fishing insights to plan your best trips. Supports over 170 countries and 30 languages.

**Highlights:** Offline tide forecasts, Weather and fishing predictions, Customizable spot creation, Global coverage (170+ countries), Multi-language support (30 languages), Integrated Google and Amap maps

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月VIP会员 | $0.99 | one-time |
| 月会员 | $1.99 | one-time |
| 季度会员 | $3.99 | one-time |
| Lifetime VIP fee | $29.99 | one-time |


### 港口潮汐表

[App page](https://appshunter.io/ios/app/id934267190)

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

**In-app purchases:** none


## Frequently asked questions

### Is Global tide free?

Global tide is free to download, with in-app purchases available.

### Is 港口潮汐表 free?

港口潮汐表 is free to download, with no in-app purchases.

### Which has better reviews, Global tide or 港口潮汐表?

Global tide is rated higher. Global tide averages 3.9 out of 5 from 32 ratings, while 港口潮汐表 averages 3.8 from 6 ratings.

### Do Global tide or 港口潮汐表 have ads?

Neither Global tide nor 港口潮汐表 shows ads.

### Which is updated more often, Global tide or 港口潮汐表?

Global tide ships an update monthly, and 港口潮汐表 monthly. Most recently, Global tide was updated on November 1, 2026 and 港口潮汐表 on November 1, 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.*