# iNavX: Marine Navigation — Sailing & Boating Chartplotter

> Marine chartplotter and navigation app with worldwide charts, weather, and AIS. (iPhone/iPad app by NavX Studios LLC.)

- Source: https://appshunter.io/ios/app/inavx-marine-navigation/id286616280 (this page in markdown: same URL + `.md`)
- Developer: [NavX Studios LLC](https://appshunter.io/developer/286616283)
- Category: Navigation, Weather
- Price: Free with in-app purchases
- Rating: 4.80/5 from 21,564 App Store ratings · 458 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 298 MB
- Languages: American English, Dutch, French (France), German (Germany), Italian, European Spanish, Swedish
- Released: 2019-02-12
- Data updated: 2026-08-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/inavx-marine-navigation/id286616280/reviews.md

## What is iNavX?

Marine navigation is made easy with iNavX - the world's #1 handheld Chartplotter. Access marine charts, maps, weather, AIS and more!

iNavX is the only app to give you complete worldwide chart coverage, from all your favorite charts providers, including the ALL NEW iNavX Professional+ Chart series! Fully enabled with one-touch access, iNavX gives users access to the broadest set of marine charts and maps from multiple providers including:

• iNavX Professional+ Charts
• Blue Latitude
• CHS
• Explorer 
• Theyr Weather 
• Waterway Guide
• … and more

How does iNavX take handheld marine navigation to the next level?
• Sailors -  Plan sailing routes with waypoint and route management. Get proactive sail management with GRIB weather forecasts and then keep watch with AIS overlays and integration with your onboard systems. Plus, you can remember your great sailing locations by geotagging photos. 
• Boaters - Stay up to date on boating conditions with forecasts that include currents, winds, and swells. Manage your boating equipment with nautical instrument integration and then save great boating routes to share with the track log.
• Anglers - Discover new fishing spots by scouting out holes and inlets. Locate the best fishing conditions by identifying cold fronts and save your best fishing spots with unlimited markers. 

Advanced features - iNavX is the most feature rich app available for all sailing and boating needs at a great price:

Advanced Chart Plotter 
• Plot your position in real-time using your device's built-in GPS 
• Pan, zoom, and rotate charts (including course up) 
• Print detailed charts to use in combination with the app

Advanced Navigation 
• Create waypoints and plan routes to navigate between them 
• Track log allows you to record your route 
• Import/export data in KML (Google Earth) or GPX format

Advanced Instrumentation 
• Supports NMEA data over TCP/IP (using Wifi) 
• Integrates with external GPS, AIS receivers & transponders 
• Connect nautical instruments: Depth, Speed, Wind, Engine, Batteries, etc.

Essential Toolkit 
• GRIB weather forecast 
• Tides/currents 
• Anchor alarm 
• AIS integration 
• Port/navaid search

Download iNavX TODAY and automatically receive a complimentary copy of the official and up-to-date high-resolution NOAA RNC United States marine raster charts.

REVIEWS 

“iNavX is the original and still one of the best navigation apps.”
– Practical Sailor 

“The most full-featured navigation app around and viewed by many as the standard”
– Sail Magazine 

"The #1 recommended marine charting app"
- iMarineApps

iNavX is Compatible with: Theyr Weather, Waterway Guide, AIS, Brookhouse, DigitalYacht, ShipModul, vYacht, Vesper Marine, NMEA 2000, Chetco and more.

NEW CHART STORE 
Purchase all your favorite charts. Chart subscriptions vary by chart and provider from $9.99 to $199.99 annually, charged to your iTunes Account, which will automatically renew unless cancelled at least 24 hours before the end of the current period. Auto-renew can be turned off anytime by going to your Account Settings in iTunes after purchase. No cancellation of the current subscription is allowed during active subscription period.

NOTE: Continued use of GPS running in the background can dramatically decrease battery life.

MORE INFO 
Website: http://inavx.com/ 
User's Guide: http://inavx.com/help/

Terms of Use: http://inavx.com/terms 
Privacy Policy: http://inavx.com/privacy

## Key features

- Worldwide marine chart access
- Real-time GPS plotting
- Waypoint and route management
- GRIB weather forecasts
- AIS integration
- Nautical instrument connectivity

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Navionics+ Caribbean (iPhone) | $44.99 | per year |
| Theyr Premium Weather | $49.99 | per year |
| AIS Live | $99.99 | per year |
| iNavX Professional+ USA | $29.99 | per year |
| iNavX Professional+ USA Canada | $59.99 | per year |
| Navionics+ USA/Canada (iPad) | $79.99 | per year |
| Navionics+ USA/Canada (iPhone) | $29.99 | per year |
| Navionics+ Caribbean (iPad) | $79.99 | per year |
| C-MAP World Chart | $59.99 | per year |
| Explorer Chartbooks - Bahamas | $69.99 | per year |
| Theyr Premium - Mobile (Monthly) for iOS | $9.99 | per month |


## Chart rankings

- #209 in Top Free · Navigation (US App Store)
- #67 in Top Grossing · Navigation (US App Store)

## What do users think of iNavX?

Overall sentiment: neutral

**Pros**

- 🚀 Accurate and precise navigation
- 📊 Comprehensive charting and navigation features
- 🛠️ Customizable instrument settings
- 🔄 Redundancy across devices
- 💨 Reliable performance over many years

**Cons**

- 🤔 Clunky and unintuitive user interface
- 🗺️ Cumbersome chart management and downloading
- 🔋 Battery drain issues
- 💰 Expensive subscription model for charts
- 🐛 Stability issues and crashes

**Commonly reported bugs**

- Inability to remove waypoints
- Inconsistent behavior when transitioning International Date Line
- Disappearing or missing chart data

**Most requested features**

- Seamless chart switching and panning
- Integrated tidal and current data
- Support for more chart types and providers
- Improved route planning and editing tools
- Automatic chart updates and management

## Recent user reviews (10 of 458)

All indexed reviews: https://appshunter.io/ios/app/inavx-marine-navigation/id286616280/reviews.md

### 5/5 — Smooth

*2026-08-12, version 5.9.0*

Great for finding where you are !!!

### 1/5 — Offshore use only

*2026-07-27, version 5.9.0*

I’d you’re on a lake or river don’t download this app. The only data available for this app is offshore use.

### 1/5 — Useless

*2026-07-22, version 5.9.0*

No inland lake maps. Useless

### 5/5 — Great App.

*2026-07-10, version 5.9.0*

So completely user friendly!

### 5/5 — Tablet plots

*2026-07-01, version 5.8.1*

This app is easy to use and lets me plan trips while at home

### 1/5 — Gone way downhill

*2026-05-29, version 5.8.1*

Used to be fast and intuitive…now its clunky,slow,counter-intuitive and basically useless.

### 5/5 — Best chart

*2026-05-25, version 5.8.1*

This is the best chart I’ve used

### 2/5 — Not practical

*2026-05-18, version 5.8.1*

“ I switched to “ Savy Navy “ which is to InavX what an IMac is to a PC 


Much better navigation and features 

INavX is A real pain as the maps area you purchased doesn’t show . You need to hunt for the map you want in the menu and upload it each time 
Makes no sense

### 1/5 — No info at all

*2026-05-15, version 5.8.1*

I ain’t got a clue. Won’t zoom in close enough for detail. I’m deleting this.

### 5/5 — Concise

*2026-05-11, version 5.8.1*

I enjoy this software.

## Frequently asked questions about iNavX

### What does iNavX do?

iNavX is a marine navigation app that acts as a handheld chartplotter. It provides access to worldwide marine charts, weather forecasts, AIS data, and allows users to plan routes, track their position, and integrate with onboard nautical instruments.

### What are the key features of iNavX?

Key features include real-time GPS plotting, pan/zoom/rotate chart functionality, waypoint and route management, track logging, GRIB weather forecasts, AIS integration, and connectivity with various nautical instruments.

### How much does iNavX cost?

The app itself is free to download and includes a complimentary copy of NOAA RNC United States marine raster charts. Additional chart subscriptions vary in price from $9.99 to $199.99 annually, depending on the chart provider.

### What devices is iNavX compatible with?

iNavX is compatible with iOS devices and can integrate with various onboard systems and instruments, including GPS, AIS receivers, and NMEA 2000 devices. It also supports data import/export in KML and GPX formats.

### Who is iNavX for?

This app is designed for sailors, boaters, and anglers who require advanced navigation and charting capabilities. It helps users plan routes, monitor conditions, and stay informed while out on the water.

## Version history (last 5 releases)

### 5.9.1 — 2026-08-18

Minor bug fixes for iOS compatibility.

### 5.9.0 — 2026-07-02

New charts for Hong kong and Montenegro.

### 5.8.1 — 2025-09-08

AIS Live fix

### 5.8.0 — 2025-08-16

Performance improvement and bug fixes.

### 5.7.0 — 2025-08-07

Tides & Currents and German Nautical Chart

## Apps similar to iNavX

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Wavve Boating: GPS, Map, Chart](https://appshunter.io/ios/app/wavve-boating-gps-map-chart/id1241140495) | 4.8 (6,211) | Free | Navigation |
| [i-Boating: Marine Charts & Gps](https://appshunter.io/ios/app/i-boating-marine-charts-and-gps/id994992062) | 4.5 (14,760) | Free | Navigation |
| [Aqua Map Boating](https://appshunter.io/ios/app/aqua-map-boating/id919552329) | 4.7 (13,587) | Free | Navigation |
| [PRO CHARTS - Marine Navigation](https://appshunter.io/ios/app/pro-charts-marine-navigation/id451093694) | 4.5 (8,499) | Free | Navigation |
| [Navionics® Boating](https://appshunter.io/ios/app/navionics-boating/id744920098) | 2.9 (2,321) | Free | Navigation |
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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*