# Marine Navigation vs Aqua Map Boating

The clearest difference is price: Aqua Map Boating at Free against Marine Navigation's $19.99. Aqua Map Boating also leads on review sentiment (64% vs 30%) and chart position (#75 vs unranked). Marine Navigation's advantage is in-app purchases (none vs 17). On update cadence, ads, monetization model and device support there is nothing between them.

Aqua Map Boating is free to download; Marine Navigation costs $19.99 up front. Aqua Map Boating sells 17 in-app purchases, starting at $4.99 per year. Marine Navigation asks for nothing beyond the download.

Marine Navigation ships an update weekly, Aqua Map Boating every 6 days. The most recent releases landed on September 24, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Marine Navigation | Aqua Map Boating |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | — | **[4.7 (14K ratings)](https://appshunter.io/ios/app/aqua-map-boating/id919552329/reviews)** |
| Number of ratings | — | **14K** |
| Positive reviews | 29.5% of reviews | **64.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#75** |
| Size | 107 MB | 171 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Marco Palaferri](https://appshunter.io/developer/395030821) | [GEC s.r.l.](https://appshunter.io/developer/675562886) |

## What reviewers say

### Marine Navigation

[App page](https://appshunter.io/ios/app/marine-navigation/id528948720)

This app offers a one-time purchase offline GPS chartplotter, giving you lifetime ownership of your maps without subscriptions or data tracking. It provides reliable navigation for sailors and fishermen, with an optional PRO subscription for advanced features.

**Highlights:** Offline GPS chartplotter, One-time purchase, own forever, Proprietary S57 engine, Unlimited custom maps, Global offline tides, Fish forecast

**Features:** Vision Pro support

**In-app purchases:** none


### Aqua Map Boating

[App page](https://appshunter.io/ios/app/aqua-map-boating/id919552329)

**Currently charting:** #75 Top Grossing · Navigation (US App Store)

This app provides official, weekly updated nautical charts for marine navigation. It allows for offline map downloads, GPS track recording, and integration with onboard instruments. Enhance your boating safety and experience with advanced features like weather forecasts and AIS collision detection.

**Highlights:** Official NOAA nautical charts, Offline map downloads, GPS track recording, Tides and currents predictions, Anchor Alarm, NMEA instrument connectivity, AIS with collision detection

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Florida - NOAA Nautical chart | $4.99 | per year |
| Alabama to Texas charts | $4.99 | per year |
| Cape Cod to Chesapeake Charts | $4.99 | per year |
| New England - Nautical charts | $4.99 | per year |
| Virginia to Georgia - Charts | $4.99 | per year |
| Midwest-Minnesota lake charts | $4.99 | per year |
| Michigan & Great Lakes chart | $4.99 | per year |
| US - Nautical & Lakes charts | $9.99 | per year |
| Canada - nautical charts | $9.99 | per year |
| US & Canada - nautical charts | $14.99 | per year |
| Caribbean South Nautical chart | $14.99 | per year |
| Bermuda - nautical charts | $14.99 | per year |
| Aqua Map Expert | $14.99 | per year |
| Aqua Map Master | $24.99 | per year |
| Bahamas - Explorer Charts | $49.99 | per year |
| US & Canada - Nautical chart | $49.99 | one-time |
| Bahamas - Explorer Chartbooks | $139.99 | one-time |

**What reviewers like**

- 🚀 Excellent navigation tool
- 👍 Easy to use and intuitive
- 🗺️ Detailed and accurate charts
- 💡 Helpful features like AIS, weather, and fuel prices
- 🤝 Responsive and helpful customer support

**What reviewers complain about**

- 🐛 Occasional issues with map downloads and disappearing charts
- 🔍 Lack of intuitive route planning functionality
- 🔍 Slow map loading and tracking issues in certain areas
- 💰 Subscription model with additional costs for map downloads

**Reported bugs**

- Inconsistent GPS tracking and positioning
- Compatibility issues on older devices

**Requested features**

- Improved route planning and optimization
- Offline map caching and seamless downloads
- Tidal and wind data overlays
- Sync capabilities across devices


## Frequently asked questions

### Is Marine Navigation free?

Marine Navigation costs $19.99, with no in-app purchases.

### Is Aqua Map Boating free?

Aqua Map Boating is free to download, with in-app purchases available.

### Do Marine Navigation or Aqua Map Boating have ads?

Neither Marine Navigation nor Aqua Map Boating shows ads.

### Which is updated more often, Marine Navigation or Aqua Map Boating?

Marine Navigation ships an update weekly, and Aqua Map Boating every 6 days. Most recently, Marine Navigation was updated on September 24, 2026 and Aqua Map Boating on September 27, 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.*