# Nautical Calculator. vs MarinMaster

The clearest difference is in-app purchases: MarinMaster at none against Nautical Calculator.'s 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Nautical Calculator. sells 1 one-off in-app purchase. MarinMaster asks for nothing beyond the download.

## The numbers

| Metric | Nautical Calculator. | MarinMaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 43 MB | 22 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nanjibhai Gorasiya](https://appshunter.io/developer/1834066312) | [Unyted](https://appshunter.io/developer/1784944517) |

## What reviewers say

### Nautical Calculator.

[App page](https://appshunter.io/ios/app/nautical-calculator/id6755711720)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime premium | $12.99 | one-time |


### MarinMaster

[App page](https://appshunter.io/ios/app/marinmaster/id6759584769)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nautical Calculator. free?

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

### Is MarinMaster free?

MarinMaster is free to download, with no in-app purchases.

### Do Nautical Calculator. or MarinMaster have ads?

Neither Nautical Calculator. nor MarinMaster shows ads.

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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.*