Seabook+ vs LLEM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Seabook+
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.
- Comprehensive maritime information
- Navigational and technical computations
- Offline accessibility
- User-friendly interface
- Information for marine professionals
- Knowledge for sea enthusiasts
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Seabook is an information and knowledge source for marine professionals, sailors as well as sea enthusiasts. Seabook Master contains comprehensive and detailed information on the profession. Seabook fits to use at sea with offline accessibility and best user interface. The tools help navigational and technical computations and conversations at ease.
LLEM
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Medicine moves fast. You shouldn't have to dig through journals to keep up. LLEM delivers daily summaries of the latest medical research — distilled by AI, curated for clinicians and medical students who refuse to fall behind. Developed under the substantive patronage of the Polish Association of Artificial Intelligence in Medicine (PSSiM) — inteligencja.org.pl What you get: • Fresh article summaries every day from PubMed and trusted sources • Key takeaways you can absorb in under 2 minutes • Clinical case reports that sharpen your diagnostic thinking • Specialty channels: orthopedics, anesthesiology, plastic surgery, general medicine • AI in Medicine feed — stay ahead of the curve • PSSiM News — events, insights, and updates from the association • Available in Polish and English More channels coming soon — including cardiology, neurology, and more specialties based on your feedback. Built for the curious. Whether you're a resident finishing a night shift, a specialist between patients, or a med student preparing for exams — LLEM puts the most important research in your pocket. No paywalls. No clutter. Just the science that matters. Subscribe to the channels that fit your specialty. Open the app. Read. Done. For free. inteligencja.org.pl | kontakt@inteligencja.org.pl
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Seabook+ | LLEM |
|---|---|---|
| Price | $6.99 | Free — better |
| Rating | 4.0 (3 ratings) — better | — |
| Positive reviews | 53.3% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 35 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 37 MB | 38 MB |
| Age rating | 12+ | 12+ |
| Developer | Ozgur GUNES | PRAKTYKA LEKARSKA SPECJALISTYCZNA PRZEMYSLAW CZUMA |
In-app purchases
Seabook+
No in-app purchases
LLEM
No in-app purchases
