# CoordCalc vs Nautical Calculator Pro

The clearest difference is review sentiment: Nautical Calculator Pro at 100% against CoordCalc's 40%. Nautical Calculator Pro also leads on rating (5.0 vs 3.0). CoordCalc's advantage is price ($2.99 vs $14.99) and ads (none vs shown). On update cadence, in-app purchases, monetization model and device support there is nothing between them.

CoordCalc costs $2.99 and Nautical Calculator Pro $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Nautical Calculator Pro holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 40% of CoordCalc's written reviews are positive against 100% of Nautical Calculator Pro's.

CoordCalc ships an update monthly, Nautical Calculator Pro fortnightly. The most recent releases landed on August 9, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | CoordCalc | Nautical Calculator Pro |
| --- | --- | --- |
| Price | **$2.99** | $14.99 |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/coordcalc/id308502516/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nautical-calculator-pro/id1532372625/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Paid | Paid |
| Best chart rank | **#170** | — |
| Size | 2 MB | 67 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Justin Time](https://appshunter.io/developer/308502519) | [The Vu Cong](https://appshunter.io/developer/1532372627) |

## What reviewers say

### CoordCalc

[App page](https://appshunter.io/ios/app/coordcalc/id308502516)

**Currently charting:** #170 Top Paid · Navigation (US App Store)

Calculate distances and bearings between two points on Earth using manual coordinates or the built-in map. It can also determine a final position based on an initial point, distance, and bearing. Supports various units and coordinate formats.

**Highlights:** Calculate distance and bearing between two points, Determine final position from initial point, distance, and bearing, Manual coordinate input or map-based selection, Supports multiple distance units (miles, km, nautical miles, etc.), Converts between decimal degrees, minutes, and seconds, Uses GPS for current location, Saves previous positions

**Features:** macOS Compatibility

**In-app purchases:** none


### Nautical Calculator Pro

[App page](https://appshunter.io/ios/app/nautical-calculator-pro/id1532372625)

This app provides comprehensive tools for marine navigation, including real-time ship movement, route planning, and advanced calculations for sailing and maneuvering. It also offers learning resources on maritime regulations and signaling.

**Highlights:** Real-Time Ship Movement, Route Planning, Sailing Calculations (Mercator, Great Circle), Collision Avoidance Maneuvers, Wind and Current Calculations, Nautical Almanac, COLREG Rules and Marine Signaling

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

**In-app purchases:** none


## Frequently asked questions

### Is CoordCalc free?

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

### Is Nautical Calculator Pro free?

Nautical Calculator Pro costs $14.99, with no in-app purchases.

### Which has better reviews, CoordCalc or Nautical Calculator Pro?

Nautical Calculator Pro is rated higher. CoordCalc averages 3.0 out of 5 from 4 ratings, while Nautical Calculator Pro averages 5.0 from 1 ratings.

### Do CoordCalc or Nautical Calculator Pro have ads?

Nautical Calculator Pro shows ads; CoordCalc does not.

### Which is updated more often, CoordCalc or Nautical Calculator Pro?

CoordCalc ships an update monthly, and Nautical Calculator Pro fortnightly. Most recently, CoordCalc was updated on August 9, 2026 and Nautical Calculator Pro on September 28, 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.*