# Enterprise Note vs Nautical Dog Math Helper

The clearest difference is update cadence: Nautical Dog Math Helper at weekly against Enterprise Note's every 10 months. Enterprise Note's advantage is iOS requirement (13.0 vs 16.6). 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.

Enterprise Note ships an update every 10 months, Nautical Dog Math Helper weekly. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Enterprise Note | Nautical Dog Math Helper |
| --- | --- | --- |
| 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 | Every 10 months | **Weekly** |
| Monetization | — | Free |
| Size | 13 MB | 6 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [My Ciright Inc.](https://appshunter.io/developer/483230396) | [Jill Russell](https://appshunter.io/developer/1792014832) |

## What reviewers say

### Enterprise Note

[App page](https://appshunter.io/ios/app/enterprise-note/id1513720156)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Enterprise Note free?

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

### Is Nautical Dog Math Helper free?

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

### Do Enterprise Note or Nautical Dog Math Helper have ads?

Neither Enterprise Note nor Nautical Dog Math Helper shows ads.

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

Enterprise Note ships an update every 10 months, and Nautical Dog Math Helper weekly. Most recently, Enterprise Note was updated on October 9, 2026 and Nautical Dog Math Helper on October 24, 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.*