iNavX: Marine Navigation subscription: cost, reviews, how to cancel

• App Store rating4.8★ from 21,798 ratings
• Cheapest subscription$9.99 per month
• Reviews mentioning billing, last 12 months1 of 21 reviews

On this page: what it costs, how to cancel, what reviewers say.

What the data says

No label applies: the numbers below sit inside the normal range for apps of this size.

What iNavX: Marine Navigation costs

Download: Free. Subscriptions start at $9.99 per month.

• Theyr Premium - Mobile (Monthly) for iOSRenews every month, no trial$9.99
• iNavX Professional+ USARenews every year, no trial$29.99
• Navionics+ USA/Canada (iPhone)Renews every year, no trial$29.99
• Navionics+ Caribbean (iPhone)Renews every year, no trial$44.99
• Theyr Premium WeatherRenews every year, no trial$49.99
• iNavX Professional+ USA CanadaRenews every year, no trial$59.99
• C-MAP World ChartRenews every year, no trial$59.99
• Explorer Chartbooks - BahamasRenews every year, no trial$69.99

How to cancel iNavX: Marine Navigation

1. Open Settings on your iPhone and tap your name at the top.
2. Tap Subscriptions.
3. Select iNavX: Marine Navigation (listed under a plan name such as Theyr Premium - Mobile (Monthly) for iOS).
4. Tap Cancel Subscription and confirm. You keep access until the end of the paid period.

If the app is not in that list, it was not billed through Apple. Cancel it with the developer instead: support page or website.

Charged after cancelling or during a trial? Request a refund at reportaproblem.apple.com within 90 days.

What reviewers say

Reported bugs

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

Recent one-star reviews

Not a Free appMisleading information from the get go

UselessNo inland lake maps. Useless

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

Recent five-star reviews

Best there isThis is the best thing out there. USCG charts are superior to the cartoons from other nav software. Just best thing to have in your pocket for route planning and as a second gps to compare with other software.

SmoothGreat for finding where you are !!!

Great App.So completely user friendly!

About the developer

NavX Studios LLC has published on the App Store since Feb 12, 2019: 1 app(s), 0 of them no longer in the store.

Alternatives to iNavX: Marine Navigation

• i-Boating: Marine Charts & Gps4.5★
• Aqua Map Boating4.7★

Also similar: Argo Navigation: Boat GPS, Map (4.9★), Savvy Navvy: Boat Navigation (4.7★), Wavve Boating: GPS, Map, Chart (4.7★), Navionics® Boating (2.9★)

Questions people ask

How much does iNavX: Marine Navigation cost?

Download: Free. Subscriptions start at $9.99 per month.

How do I cancel iNavX: Marine Navigation?

On your iPhone open Settings, tap your name, tap Subscriptions, select iNavX: Marine Navigation and tap Cancel Subscription. You keep access until the end of the paid period.

Does iNavX: Marine Navigation have a free trial?

No plan lists a free trial in the US App Store.

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.

iNavX: Marine Navigation in one paragraph

iNavX: Marine Navigation by NavX Studios LLC is a Navigation app for iPhone. Download: Free. Subscriptions start at $9.99 per month across 8 plan(s). App Store rating 4.8 from 21,798 ratings. 1 of 21 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (5%). The developer has 1 app(s) on the App Store, 0 no longer listed. Cancel through Settings › Subscriptions on the iPhone. Data verified Oct 23, 2026 by AppsLupa.

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