Comparison

Nautical Ship Flags vs MMD Exam

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

Head to head
About

Nautical Ship Flags

Explore maritime signal codes and Morse code with interactive quizzes and detailed flag information. Track your learning progress with an analytics view and practice signaling using your phone's flashlight. This app offers full offline functionality for continuous learning.

Highlights
  • Interactive quizzes
  • Flag details and reference
  • Flashlight Morse signaling
  • Progress tracking
  • Offline functionality
  • Analytics view
Features
Read full description

A complete guide to maritime flags, including letters, numbers, substitutes, and Morse code, now with an enhanced Analytics View to track your progress and identify areas for improvement. Enjoy interactive quizzes and detailed flag information. This app also lets you view Morse code signals through your phone’s flashlight, making it perfect for boaters, sailors, and anyone fascinated by maritime navigation. Features: • Interactive Tests • Randomized Question Types • Flashlight Morse Signaling • Flag Details and Symbol Reference • Review and Progress Tracking • Analytics View for tracking your progress • Bright, minimalistic design • Full offline functionality Links for more info: - Terms of Use & Privacy policy: https://nauticalshipflags.com - Link for more info: https://support.apple.com/en-gb/HT202039

About

MMD Exam

Prepare for Maritime Mercantile Department (MMD) exams in India with this comprehensive study tool. Access interactive navigation rules, past question papers for various certifications, and study materials from qualified persons. Designed for maritime professionals and students to aid in achieving certification success.

Highlights
  • Interactive COLREG rules with explanations
  • Extensive past examination papers
  • Study material from qualified persons
  • Offline access to downloaded papers
  • User-friendly interface
  • Organized by certification level
Features
Read full description

MMD Exam Prep Your comprehensive study companion for Maritime Mercantile Department (MMD) examinations in India. MMD Exam Prep is the essential tool for maritime professionals preparing for their MMD examinations. Whether you're studying for Second Mate, Chief Mate, or ASM certifications, this app provides everything you need in one place. Key Features: • Complete COLREG Rules - Interactive navigation rules with detailed explanations - Comprehensive coverage of all 41 rules - Easy-to-navigate categories including Steering, Lights & Shapes, and Sound Signals- Study Material from Qualified persons.- Past Question Paper Set- Much more Coming • Past Paper Access - Extensive collection of past examination papers - Organized by certification level: → Second Mate → Chief Mate Phase 1 & 2 → ASM → NCV NWKO - PDF viewer with zoom capabilities - Offline access to downloaded papers • User-Friendly Interface - Clean, intuitive design - Easy navigation between sections - Quick access to specific rules and papers - Professional layout optimized for study Perfect for: • Maritime students • Deck officers preparing for higher certifications • Maritime training institutes • Working professionals updating their knowledge Privacy & Security: • No personal data collection • No sign-up required • Privacy policy: https://deepakkumar891.github.io/Privacy-Policy-Page/ Download MMD Exam today and take the first step toward your maritime certification success!

Screenshots

Nautical Ship Flags4 screens
MMD Exam4 screens

Verdict

The call

The clearest difference is in-app purchases: MMD Exam at none against Nautical Ship Flags's 2. MMD Exam also leads on review sentiment (50% vs 33%). Nautical Ship Flags's advantage is iOS requirement (15.2 vs 17.6). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Nautical Ship Flags sells 2 in-app purchases, starting at $0.99 per 7 days. MMD Exam asks for nothing beyond the download.

UpkeepUpdate frequency

Nautical Ship Flags ships an update every 3 weeks, MMD Exam fortnightly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Nautical Ship Flags versus MMD Exam: the parameters behind the verdict, then further details
ParameterNautical Ship FlagsMMD Exam
PriceFreeFree
Rating4.6 (15 ratings) — better—
Positive reviews33.3% of reviews50.0% of reviews — better
Number of ratings15 — better—
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.2 — better17.6
Further details — not scored
Size7 MB26 MB
Age rating4+4+
DeveloperStanislav CekunovDeepak Kumar

Customer experience

Nautical Ship Flags

All ratings15 ratings
Positive93.3%
Neutral0.0%
Negative6.7%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

MMD Exam

Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

2 purchases

Nautical Ship Flags

Subscriptions1
  • Weekly$0.997 Days
One-time1
  • Lifetime$2.99
None

MMD Exam

No in-app purchases

Questions

Is Nautical Ship Flags free?
Nautical Ship Flags is free to download, with in-app purchases available.
Is MMD Exam free?
MMD Exam is free to download, with no in-app purchases.
Do Nautical Ship Flags or MMD Exam have ads?
Neither Nautical Ship Flags nor MMD Exam shows ads.
Which is updated more often, Nautical Ship Flags or MMD Exam?
Nautical Ship Flags ships an update every 3 weeks, and MMD Exam fortnightly. Most recently, Nautical Ship Flags was updated on October 24, 2026 and MMD Exam on October 30, 2026.

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