# PRO CHARTS vs NavBoat

The clearest difference is in-app purchases: NavBoat at none against PRO CHARTS's 4. NavBoat also leads on update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PRO CHARTS sells 4 in-app purchases, starting at $2.99 per month. NavBoat asks for nothing beyond the download.

PRO CHARTS ships an update every 2 months, NavBoat every 2 weeks. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PRO CHARTS | NavBoat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8.5K ratings)](https://appshunter.io/ios/app/pro-charts-marine-navigation/id451093694/reviews)** | — |
| Number of ratings | **8.5K** | — |
| Positive reviews | 27.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 65 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MiraTrex, Inc.](https://appshunter.io/developer/814855898) | [Ozcan TOGAY](https://appshunter.io/developer/6805582289) |

## What reviewers say

### PRO CHARTS

[App page](https://appshunter.io/ios/app/pro-charts-marine-navigation/id451093694)

Navigate marine environments with detailed nautical charts and route planning. Track your location, find friends on the water, and share your trip details for safety. Offline chart access ensures reliable navigation even without an internet connection.

**Highlights:** High-resolution NOAA nautical charts, Offline chart access, Waypoint and route creation, Buddy tracking, Float plan sharing, Point-and-steer navigation, Track recording

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Year Auto Renewing Subscription | $2.99 | per month |
| 1 Year Auto Renewing Subscription | $29.99 | per year |
| Brazil - Nautical Charts | $4.99 | one-time |
| 1 Year Subscription | $29.99 | one-time |

**What reviewers like**

- 🚀 Great for navigation
- 🗺️ Helpful for coastal areas
- 👍 Useful app overall

**What reviewers complain about**

- 🐛 Frequent crashes and glitches
- ⚠️ Subscription issues and hidden costs
- 🌐 Lacks coverage for non-US regions
- 🔒 Poor account management and support

**Reported bugs**

- Charts not loading or disappearing
- Subscription not recognized
- Login/account issues

**Requested features**

- Offline map downloads
- Depth and hazard data
- Better route planning tools


### NavBoat

[App page](https://appshunter.io/ios/app/navboat/id6805582287)

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

**In-app purchases:** none


## Frequently asked questions

### Is PRO CHARTS free?

PRO CHARTS is free to download, with in-app purchases available.

### Is NavBoat free?

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

### Do PRO CHARTS or NavBoat have ads?

Neither PRO CHARTS nor NavBoat shows ads.

### Which is updated more often, PRO CHARTS or NavBoat?

PRO CHARTS ships an update every 2 months, and NavBoat every 2 weeks. Most recently, PRO CHARTS was updated on November 10, 2026 and NavBoat on October 31, 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.*