# VesBuddy vs Maritime Master

The clearest difference is update cadence: Maritime Master at daily against VesBuddy's weekly. VesBuddy's advantage is iOS requirement (15.5 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. VesBuddy sells 1 one-off in-app purchase and Maritime Master sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

VesBuddy ships an update weekly, Maritime Master daily. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | VesBuddy | Maritime Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/maritime-master-calcdeck/id6760967809/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | — | Free |
| Size | 130 MB | 7 MB |
| Requires iOS | **15.5** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 9+ |
| Developer | [Alan Rosario Gautham H](https://appshunter.io/developer/1706460877) | [MARITIME MASTER LIMITED](https://appshunter.io/developer/1107589346) |

## What reviewers say

### VesBuddy

[App page](https://appshunter.io/ios/app/vesbuddy/id6468884039)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SeaBuddy PRO | $6.99 | one-time |


### Maritime Master

[App page](https://appshunter.io/ios/app/maritime-master-calcdeck/id6760967809)

This app provides a comprehensive suite of 88 professional maritime calculators for navigation, celestial observation, tides, stability, weather, engineering, and more. It's designed for maritime professionals and enthusiasts, offering offline functionality and citing all formulas with their official sources.

**Highlights:** 88 professional maritime calculators, Offline functionality, Navigation calculations, Celestial observation tools, Stability and cargo calculations, Unit converters

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalcDeck Pro | $14.99 | one-time |


## Frequently asked questions

### Is VesBuddy free?

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

### Is Maritime Master free?

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

### Do VesBuddy or Maritime Master have ads?

Neither VesBuddy nor Maritime Master shows ads.

### Which is updated more often, VesBuddy or Maritime Master?

VesBuddy ships an update weekly, and Maritime Master daily. Most recently, VesBuddy was updated on October 17, 2026 and Maritime Master on October 14, 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.*