# Tide Chart Master vs BoxMaster

The clearest difference is price: Tide Chart Master at Free against BoxMaster's $2.99. Tide Chart Master also leads on iOS requirement (13.0 vs 18.0). BoxMaster's advantage is in-app purchases (none vs 8) and update cadence (every 4 weeks vs every 4 months). On ads and device support there is nothing between them.

Tide Chart Master is free to download; BoxMaster costs $2.99 up front. Tide Chart Master sells 8 in-app purchases, starting at $0.99 per month. BoxMaster asks for nothing beyond the download.

Tide Chart Master ships an update every 4 months, BoxMaster every 4 weeks. The most recent releases landed on July 6, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Tide Chart Master | BoxMaster |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/tide-chart-master/id6467185147/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | Subscription | — |
| Size | 36 MB | 3 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [苗 何](https://appshunter.io/developer/1814015097) | [Ali Hasan](https://appshunter.io/developer/1708569776) |

## What reviewers say

### Tide Chart Master

[App page](https://appshunter.io/ios/app/tide-chart-master/id6467185147)

Access global tide charts with intuitive line graphs and 7-day weather forecasts. Includes tools for temperature, humidity, air quality, decibel detection, and a compass for navigation.

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

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

**In-app purchases (8)**

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


### BoxMaster

[App page](https://appshunter.io/ios/app/boxmaster/id6471082718)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tide Chart Master free?

Tide Chart Master is free to download, with in-app purchases available.

### Is BoxMaster free?

BoxMaster costs $2.99, with no in-app purchases.

### Do Tide Chart Master or BoxMaster have ads?

Neither Tide Chart Master nor BoxMaster shows ads.

### Which is updated more often, Tide Chart Master or BoxMaster?

Tide Chart Master ships an update every 4 months, and BoxMaster every 4 weeks. Most recently, Tide Chart Master was updated on July 6, 2026 and BoxMaster on September 15, 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.*