Comparison

Tests de Buceo vs Sailor's Deck

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Tests de Buceo

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Test de Buceo - Iniciación es una aplicación educativa creada para aquellos que están comenzando su viaje en el mundo del buceo y desean aprender o repasar los conceptos fundamentales de este emocionante deporte. La aplicación ofrece una serie de tests con preguntas tipo test basadas en los temas esenciales del buceo, ayudando a los usuarios a adquirir el conocimiento necesario para realizar inmersiones seguras y eficientes. Al abrir la aplicación, los usuarios tienen acceso a una lista de temarios organizados por categoría. Cada temario contiene una serie de 20 preguntas tipo test que cubren aspectos importantes del buceo, como el equipo básico, las técnicas de respiración, la seguridad bajo el agua y las señales de comunicación. Estas preguntas están diseñadas para evaluar el conocimiento del usuario y reforzar conceptos clave para los buceadores novatos. El diseño de Test de Buceo - Iniciación utiliza tonalidades azules que evocan el entorno marino, proporcionando una experiencia visual agradable y relajante mientras los usuarios repasan los temas importantes. La interfaz es simple y directa, permitiendo a los usuarios navegar entre los diferentes temarios y realizar los tests sin distracciones. La aplicación es perfecta para quienes están preparando su primera certificación de buceo o para aquellos que simplemente desean reforzar sus conocimientos básicos antes de una inmersión. Test de Buceo - Iniciación no solo educa, sino que también motiva a los usuarios a sentirse más seguros y preparados para disfrutar del buceo con confianza. Es una herramienta esencial para cualquier persona que desee aprender los fundamentos del buceo de manera efectiva y divertida.

About

Sailor's Deck

Master navigation lights and day shapes for skipper exams with this flashcard app. It uses spaced repetition to build lasting visual memory, tracks your progress, and resurfaces difficult configurations until they stick. Study offline with no ads or subscriptions.

Highlights
  • Spaced repetition learning
  • Four-layer progression of study
  • Confusion pair training
  • Offline functionality
  • Progress tracking and session summaries
  • Association-specific terminology
  • Daily streak motivator
Features
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Navigation lights and day shapes is the hardest topic on every skipper exam. Minimum 50 configurations to recognise, from any bearing, under time pressure. Most sailors try to cram it from a textbook the night before. It doesn't work. Sailor's Deck is built specifically for this. Flashcards with spaced repetition — the study method proven to build lasting visual memory — sequenced across four layers from basic light identification through to full composite scenarios. The app tracks what you know, resurfaces what you don't, and keeps drilling the configurations you keep getting wrong until they stick. HOW IT WORKS Each session presents set of cards drawn from your personal review queue. Answer correctly and the card moves to a longer review interval. Answer wrong and it comes back sooner. Get a category badly wrong and the relevant COLREGS rule is shown on the spot. The four-layer progression matches the way your exam actually tests you: — Layer 1: Base lights — masthead, sidelights, sternlight — Layer 2: Status lights — what the vessel is doing — Layer 3: Day shapes — cone, ball, cylinder, diamond — Layer 4: Composite scenarios — full patterns from specific bearings Confusion pairs are built in. Miss a RAM card and the NUC card is queued immediately behind it. Miss a trawling vessel and the purse-seine card follows. The pairs most likely to lose you marks on the exam are pre-wired into the system. 100+ CARDS. ALMOST EVERY CONFIGURATION. Power-driven vessels, sailing vessels, vessels not under command, restricted in ability to manoeuvre, constrained by draught, pilot vessels, mine clearance, dredgers, air-cushion vessels, fishing vessels trawling and not trawling, vessels at anchor, towing and pushing — plus all COLREGS day shapes. Every card reviewed by a qualified sailing instructor. WORKS FOR YOUR ASSOCIATION Select your certification on first launch and the app uses your association's terminology throughout: — RYA Day Skipper / Coastal Skipper / Yachtmaster — IYT Bareboat / Coastal / Master of Yachts — ISSA Inshore / Offshore — ASA 104 / 106 One card library. Your language. NO ACCOUNT. NO INTERNET. NO NONSENSE. Everything runs offline. Progress is saved locally. No login, no subscription, no ads. Free — permanently, with no card limit and no time limit on the entry skipper deck. DAILY STREAK + PROGRESS TRACKING A daily streak keeps you coming back in the weeks before your exam. Per-category accuracy shows exactly where your weak spots are. Session summaries flag the COLREGS rules you need to read. Study on the boat. Study on the bus. Five minutes before bed. The exam is closer than you think.

Screenshots

Tests de Buceo3 screens
Sailor's Deck4 screens

Verdict

The call

The clearest difference is in-app purchases: Tests de Buceo at none against Sailor's Deck's 3. Tests de Buceo also leads on update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sailor's Deck sells 3 one-off in-app purchases. Tests de Buceo asks for nothing beyond the download.

UpkeepUpdate frequency

Tests de Buceo ships an update weekly, Sailor's Deck every 3 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Tests de Buceo versus Sailor's Deck: the parameters behind the verdict, then further details
ParameterTests de BuceoSailor's Deck
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Paid
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size30 MB23 MB
Age rating4+4+
DeveloperAlberto SegoviaVladimir Arefev

In-app purchases

None

Tests de Buceo

No in-app purchases

3 purchases

Sailor's Deck

One-time3
  • Small Tip$0.99
  • Buy a Coffee$2.99
  • Generous Tip$3.99

Questions

Is Tests de Buceo free?
Tests de Buceo is free to download, with no in-app purchases.
Is Sailor's Deck free?
Sailor's Deck is free to download, with in-app purchases available.
Do Tests de Buceo or Sailor's Deck have ads?
Neither Tests de Buceo nor Sailor's Deck shows ads.
Which is updated more often, Tests de Buceo or Sailor's Deck?
Tests de Buceo ships an update weekly, and Sailor's Deck every 3 weeks. Most recently, Tests de Buceo was updated on October 30, 2026 and Sailor's Deck on October 28, 2026.

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