# Nautical Dog Math Helper vs RadarCop

The clearest difference is update cadence: RadarCop at daily against Nautical Dog Math Helper's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Nautical Dog Math Helper ships an update weekly, RadarCop daily. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Nautical Dog Math Helper | RadarCop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nautical-dog-math-helper/id6744040776/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Free | — |
| Size | 6 MB | 5 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jill Russell](https://appshunter.io/developer/1792014832) | [Dlyaver Alchik](https://appshunter.io/developer/1896122064) |

## What reviewers say

### Nautical Dog Math Helper

[App page](https://appshunter.io/ios/app/nautical-dog-math-helper/id6744040776)

This app simplifies essential maritime calculations for professionals. It offers tools for navigation, maneuvering, and vessel operations, ensuring accuracy and efficiency at sea. Designed for ease of use, it provides critical data even without internet access.

**Highlights:** Rate of Turn (ROT) Calculation, Turn Transfer Computation, RPM and Speed Calculations, Anchor Swing Radius, Distance, Speed, Time (DST), Offline Functionality, Night Mode

**Features:** macOS Compatibility

**In-app purchases:** none


### RadarCop

[App page](https://appshunter.io/ios/app/radarcop/id6768069085)

**In-app purchases:** none


## Frequently asked questions

### Is Nautical Dog Math Helper free?

Nautical Dog Math Helper is free to download, with no in-app purchases.

### Is RadarCop free?

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

### Do Nautical Dog Math Helper or RadarCop have ads?

Neither Nautical Dog Math Helper nor RadarCop shows ads.

### Which is updated more often, Nautical Dog Math Helper or RadarCop?

Nautical Dog Math Helper ships an update weekly, and RadarCop daily. Most recently, Nautical Dog Math Helper was updated on October 24, 2026 and RadarCop on October 20, 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.*