# Tide Chart Master — Tide Check

> Global tide charts, weather forecasts, and environmental measurement tools. (iPhone/iPad app by 苗 何.)

- Source: https://appshunter.io/ios/app/tide-chart-master/id6467185147 (this page in markdown: same URL + `.md`)
- Developer: [苗 何](https://appshunter.io/developer/1814015097)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 4.40/5 from 7 App Store ratings
- Age rating: 4+
- Requires: iOS 13.0 · 36 MB
- Languages: American English, Arabic, Bangla, Czech, Danish, Dutch, French (France), German (Germany), Greek, Hebrew and 19 more
- Released: 2024-01-28
- Data updated: 2026-07-06
- Monetization: subscription
- User reviews in markdown: https://appshunter.io/ios/app/tide-chart-master/id6467185147/reviews.md

## What is Tide Chart Master?

The Tide Chart supports viewing tides in multiple regions around the world. Through a clear and easy-to-understand line chart, you can intuitively check the changing trend of tides. While checking the tides, it also supports viewing the 7-day weather forecast and sunrise/sunset times. It provides a variety of practical tools, including temperature measurement, humidity measurement, air quality measurement, and decibel detection. The compass helps you clearly distinguish directions and avoid getting lost when checking the tides.

Subscription Instructions:
-- Subscription Types: Monthly Subscription, Semi-annual Subscription, Weekly Subscription, Quarterly Subscription.
-- Subscription Price: Please refer to the subscription page within the app for specific subscription prices.
-- Subscription Payment: When you confirm the purchase of a subscription, the payment will be deducted and charged to your iTunes account.
-- Subscription Renewal: The subscription will be automatically renewed and charged within 24 hours before the current period expires. After the charge is successful, the subscription period will be extended to the next cycle.
-- Subscription Cancellation: If you need to cancel the renewal service, you must do so at least 24 hours before the end of the current subscription period. The specific steps are: open your mobile phone → enter Settings → click "Apple ID" → select the "Subscriptions" page → choose the subscription you want to cancel.

Privacy Policy: 
https://www.yuque.com/jiangdiwangjide/iwnktm/wys3zw46efxxixfb?singleDoc# 
Terms of Service: 
https://www.yuque.com/jiangdiwangjide/iwnktm/fgfc5ghovdgo9he4?singleDoc#

## Key features

- Global tide chart viewing
- 7-day weather forecast
- Sunrise/sunset times
- Temperature and humidity measurement
- Air quality and decibel detection
- Compass for direction

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 誉贺全球潮汐：订阅月度专业版高级服务 | $0.99 | per month |
| 誉贺全球潮汐：订阅半年专业版高级服务 | $3.99 | per 6 months |
| 誉贺全球潮汐：订阅月度高级专业版服务 | $2.99 | per month |
| 誉贺全球潮汐：订阅半年高级专业版服务 | $14.99 | per 6 months |
| Tide Chart: Weekly Subscription | $0.99 | per 7 days |
| 潮汐表：高级权限季度订阅 | $9.99 | per 3 months |
| Tide Chart: Weekly Subscription | $4.99 | per 7 days |
| Tide Chart: Quarterly Subscription | $24.99 | per 3 months |



## Frequently asked questions about Tide Chart Master

### What is Tide Chart Master?

Tide Chart Master provides global tide charts with clear line graphs, 7-day weather forecasts, and sunrise/sunset times. It also includes practical tools like temperature, humidity, air quality, and decibel meters, along with a compass.

### What subscription plans are available for Tide Chart Master?

Tide Chart Master offers monthly, semi-annual, weekly, and quarterly subscription plans. Specific pricing can be found within the app, with some plans including a 3-day free trial.

### How do I cancel my Tide Chart Master subscription?

To cancel your subscription, go to your phone's Settings, tap your Apple ID, select the 'Subscriptions' page, and choose the subscription you wish to cancel. Cancellation must be done at least 24 hours before the current period ends.

### What devices does Tide Chart Master support?

Tide Chart Master is available on iPhone and iPod devices. It is designed for mobile use on these platforms.

### How often is Tide Chart Master updated?

The latest version of Tide Chart Master is 1.6, last updated on March 25, 2026. Updates typically occur to improve features and reliability.

### What is the age rating for Tide Chart Master?

Tide Chart Master has an age rating of 4+, making it suitable for a wide range of users. The app's content is appropriate for children and adults.

### Does Tide Chart Master have ads?

No, Tide Chart Master does not contain advertisements. The app is ad-free, allowing for an uninterrupted user experience.

### What is the user rating for Tide Chart Master?

Tide Chart Master has a rating of 4.4 stars based on 7 user reviews. This indicates a generally positive reception from its user base.

## Version history (last 5 releases)

### 1.6 — 2026-03-25

Optimize details and fix bugs.

### 1.5 — 2025-09-24

Added multiple localized languages.
Optimized the app description.
Fixed a crash bug.

### 1.4 — 2024-12-20

优化潮汐表展示细节和修复崩溃的bug.

### 1.3 — 2024-03-04

修改存在的bug。

### 1.2 — 2024-03-03

优化细节和修改bug。

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## More apps by 苗 何

- [投屏助手-手机电视连接&裕茸智能投屏电视助手](https://appshunter.io/ios/app/and/id1660516295)

All apps by 苗 何: https://appshunter.io/developer/1814015097

## Related topics

[tableaux](https://appshunter.io/ios/topics/tableaux)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-06.*