# Saint Nicholas vs Seabook+

The clearest difference is review sentiment: Saint Nicholas at 100% against Seabook+'s 53%. Saint Nicholas also leads on price (Free vs $6.99) and update cadence (every 6 weeks vs every 35 months). On ads, in-app purchases and device support there is nothing between them.

Saint Nicholas is free to download; Seabook+ costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Saint Nicholas ships an update every 6 weeks, Seabook+ every 35 months. The most recent releases landed on September 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Saint Nicholas | Seabook+ |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | — | **[4.0 (3 ratings)](https://appshunter.io/ios/app/seabook-plus/id1517249755/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **100.0% of reviews** | 53.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 35 months |
| Monetization | **Free** | Paid |
| Size | 110 MB | 37 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [James Nikko Hosana](https://appshunter.io/developer/1090779094) | [Ozgur GUNES](https://appshunter.io/developer/708215144) |

## What reviewers say

### Saint Nicholas

[App page](https://appshunter.io/ios/app/saint-nicholas/id1136817762)

Access comprehensive maritime resources and references to prepare for Marine Deck and Engine officer exams. Offers online and onsite review options, ensuring you stay updated with the latest MARINA exam guides anytime, anywhere.

**Highlights:** Maritime exam resources, Marine Deck and Engine officer preparation, Online 24/7 review, Onsite review options, Updated MARINA exam guides, Nationwide office locations

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

**In-app purchases:** none


### Seabook+

[App page](https://appshunter.io/ios/app/seabook-plus/id1517249755)

This app provides comprehensive maritime information for professionals and enthusiasts. It offers tools for navigational and technical computations, designed for easy use at sea with offline accessibility and a user-friendly interface.

**Highlights:** Comprehensive maritime information, Navigational and technical computations, Offline accessibility, User-friendly interface, Information for marine professionals, Knowledge for sea enthusiasts

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

**In-app purchases:** none


## Frequently asked questions

### Is Saint Nicholas free?

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

### Is Seabook+ free?

Seabook+ costs $6.99, with no in-app purchases.

### Do Saint Nicholas or Seabook+ have ads?

Neither Saint Nicholas nor Seabook+ shows ads.

### Which is updated more often, Saint Nicholas or Seabook+?

Saint Nicholas ships an update every 6 weeks, and Seabook+ every 35 months. Most recently, Saint Nicholas was updated on September 24, 2026 and Seabook+ on October 12, 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.*