# Seabook+ vs LLEM

The clearest difference is price: LLEM at Free against Seabook+'s $6.99. LLEM also leads on update cadence (every 9 days vs every 35 months). Seabook+'s advantage is iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

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

Seabook+ ships an update every 35 months, LLEM every 9 days. The most recent releases landed on October 12, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Seabook+ | LLEM |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/seabook-plus/id1517249755/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 53.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 9 days** |
| Monetization | Paid | — |
| Size | 37 MB | 38 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Ozgur GUNES](https://appshunter.io/developer/708215144) | [PRAKTYKA LEKARSKA SPECJALISTYCZNA PRZEMYSLAW CZUMA](https://appshunter.io/developer/1883258637) |

## What reviewers say

### 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


### LLEM

[App page](https://appshunter.io/ios/app/llem/id6760212758)

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

**In-app purchases:** none


## Frequently asked questions

### Is Seabook+ free?

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

### Is LLEM free?

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

### Do Seabook+ or LLEM have ads?

Neither Seabook+ nor LLEM shows ads.

### Which is updated more often, Seabook+ or LLEM?

Seabook+ ships an update every 35 months, and LLEM every 9 days. Most recently, Seabook+ was updated on October 12, 2026 and LLEM on September 27, 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.*