VMP Plachetnice vs Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VMP Plachetnice
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Mobilní aplikace obsahuje aktuální platné zkouškové otázky, které naleznete na stránkách Plavebního úřadu. Aplikace obsahuje 3 druhy testů: • Výuka (vhodné pro procházení všech otázek, vždy je vyznačena správná odpověď) • Zkušební test (náhodně vygenerované otázky bez časového limitu) • Ostrý test (náhodně vygenerované otázky s časovým limitem) Podmínky splnění zkušebního a ostrého testu vycházejí z podmínek splnění testu psaného na Plavebním úřadu. Aplikace nabízí: • offline testování • aktuální otázky a odpovědi • vyhodnocení testu (splnil/nesplnil) • jednoduchý a přehledný vzhled • procházení mezi otázkami pomocí swipe gesta • přehled posledních 30 výsledků testů
Master
Learn maritime navigation rules with an interactive system designed for effective retention. This app breaks down complex regulations into manageable sections with visual aids and mnemonics. It revisits incorrect answers and provides instant graphical feedback, making the learning process intuitive and efficient.
- Interactive learning system
- Step-by-step rule guidance
- Mnemonics and memory aids
- Interactive visuals
- Graphical feedback on answers
- Practice section with progress tracking
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Master-Nav is a progressive COLREGS learning system developed by a Master Mariner. The COLREGS are notoriously difficult to learn and retain — Master-Nav makes it significantly easier through an interactive system built around how your brain actually works. Instead of guessing through random question banks, Master-Nav guides you step by step through every rule from start to finish. Wrong answers are revisited until the rules stick — properly. Complex regulations are broken down into learnable chunks — bite-sized sections supported by mnemonics, memory aids and interactive visuals designed around how the brain actually retains information. Every incorrect answer is shown graphically alongside the correct one — immediately clear, no confusion. And with a single tap, the relevant COLREGS rule is accessible from any question at any time. Master-Nav covers COLREGS Parts A to D — General, Steering & Sailing, Lights & Shapes and Sound & Light Signals — plus Annex IV Distress Signals. Over 1000 questions in multiple formats, with a dedicated Practice Section that tracks right, wrong and unanswered so you always know where to focus. COLREGS — the easy way.
Screenshots
Verdict
The clearest difference is update cadence: Master at fortnightly against VMP Plachetnice's every 2 months. Master also leads on chart position (#134 vs unranked). On price, 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
VMP Plachetnice costs $1.99 and Master $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
VMP Plachetnice ships an update every 2 months, Master fortnightly. The most recent releases landed on September 14, 2026 and October 13, 2026 respectively.
| Parameter | VMP Plachetnice | Master |
|---|---|---|
| Price | $1.99 | $1.99 |
| Rating | — | 4.7 (94 ratings) — better |
| Positive reviews | — | 96.9% of reviews |
| Number of ratings | — | 94 — better |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Best chart rank | — | #134 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 117 MB |
| Age rating | 4+ | 4+ |
| Developer | Pointmates s.r.o. | Peterjohn Chisholm |
In-app purchases
VMP Plachetnice
No in-app purchases
Master
No in-app purchases
Questions
Is VMP Plachetnice free?
Is Master free?
Do VMP Plachetnice or Master have ads?
Which is updated more often, VMP Plachetnice or Master?
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