# Seapilot vs JNPA Pilot Thagaval

The clearest difference is in-app purchases: JNPA Pilot Thagaval at none against Seapilot's 18. JNPA Pilot Thagaval also leads on update cadence (every 11 days vs every 3 months). Seapilot's advantage is iOS requirement (9.3 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Seapilot sells 18 in-app purchases, starting at $8.99 per year. JNPA Pilot Thagaval asks for nothing beyond the download.

Seapilot ships an update every 3 months, JNPA Pilot Thagaval every 11 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Seapilot | JNPA Pilot Thagaval |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (16 ratings)](https://appshunter.io/ios/app/seapilot/id915818783/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 38.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 52 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seapilot](https://appshunter.io/developer/449148590) | [Indian Institute Of Technology Madras](https://appshunter.io/developer/1634735497) |

## What reviewers say

### Seapilot

[App page](https://appshunter.io/ios/app/seapilot/id915818783)

Navigate like a professional with this marine navigation app. It offers vectorized chart data, AIS, and weather forecasts, bringing merchant shipping technology to your mobile device. Plan trips, track your vessel, and access advanced navigation tools.

**Highlights:** Vectorized S-57 chart data, Automatic Identification System (AIS), Built-in weather forecasts, Positioning and background positioning via GPS, Man Overboard function, Premium features like Weather Routing

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

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Swedish charts with automatic updates | $8.99 | per year |
| East Canadian charts | $14.49 | per year |
| West Canadian | $14.49 | per year |
| Spanish charts with automatic updates | $17.49 | per year |
| Finnish charts | $19.49 | per year |
| Dutch charts | $19.49 | per year |
| Irish charts | $19.49 | per year |
| British charts | $19.49 | per year |
| German charts | $23.49 | per year |
| Croatian charts with automatic updates | $26.49 | per year |
| Portuguese charts with automatic updates | $26.49 | per year |
| Greek charts with automatic updates | $34.99 | per year |
| Premium | $39.99 | per year |
| French charts | $50.99 | per year |
| US East | Free | one-time |
| US West | Free | one-time |
| US-Great Lakes. One year subscription. | $11.99 | one-time |
| US-West. One year subscription. | $13.99 | one-time |


### JNPA Pilot Thagaval

[App page](https://appshunter.io/ios/app/jnpa-pilot-thagaval/id6757519313)

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

**In-app purchases:** none


## Frequently asked questions

### Is Seapilot free?

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

### Is JNPA Pilot Thagaval free?

JNPA Pilot Thagaval is free to download, with no in-app purchases.

### Do Seapilot or JNPA Pilot Thagaval have ads?

Neither Seapilot nor JNPA Pilot Thagaval shows ads.

### Which is updated more often, Seapilot or JNPA Pilot Thagaval?

Seapilot ships an update every 3 months, and JNPA Pilot Thagaval every 11 days. Most recently, Seapilot was updated on October 24, 2026 and JNPA Pilot Thagaval on October 7, 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.*