Comparison

Buoys & Marks vs SOLAS Consolidated

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

Head to head
About

Buoys & Marks

A quick reference guide for sailors and students to identify maritime navigation marks according to the IALA system. It covers buoy shapes, colors, topmarks, and light rhythms for various mark types, aiding in exam preparation and on-water identification.

Highlights
  • Identify lateral, cardinal, and special marks
  • Covers buoy shape, color, topmark, and light rhythm
  • Includes day and night views
  • Practical study aid for seamanship training
  • Quick lookup on iPhone and iPad
Read full description

Navigation Marks is a compact reference for skippers, sailors and students learning the IALA Maritime Buoyage System. Quickly identify lateral marks for Regions A and B, cardinal marks, isolated danger marks, safe water marks, special marks and new danger marks. Each entry shows the buoy shape, color scheme, topmark and light rhythm so you can review recognition rules before a course, exam or time on the water. Why it helps: - Covers the main IALA buoyage marks in one place - Includes day and night views where available - Explains colors, shapes, topmarks and light characteristics - Works as a practical study aid for boater safety courses, USCG license prep and general seamanship - Built for quick lookup on iPhone and iPad Use Navigation Marks as a pocket study guide when preparing for boating exams, brushing up on buoyage rules or checking how a mark should be identified. Questions or suggestions: support@appsforeach.com

About

SOLAS Consolidated

Access and search international maritime regulations with ease. Create personalized favorite lists and navigate linked regulations for efficient research. Includes lifetime automatic updates and upgrades for the latest standards.

Highlights
  • Create/delete favorite lists
  • Quick regulation search
  • Search within chapters
  • Search within regulations
  • Linked regulations for efficiency
  • Lifetime license with updates
Features
Read full description

The advantages of SOLAS Consolidated 2024 : - Create/delete your own favorite list - Easy to find desired regulation in few clicks - Search inside in the chapter - Search inside in the regulations - Regulations are linked with each other, which improves search and save your time - LICENSE – lifetime with automatic updates and upgrades. YOU PAY FOR HIGH-QUALITY PRODUCT ! Included 01 January 2024 updates: Appendix - Certificates, Record of Equipment for Cargo Ship Safety (Form C) (MSC.456(101)) Appendix - Certificates, Record of Equipment for Cargo Ship Safety (Form E) (MSC.456(101)) Appendix - Certificates, Record of Equipment for Passenger Ship Safety (Form P) (MSC.456(101)) Appendix - Form of Safety Certificate for Cargo Ships (MSC.497(105)) Appendix - Form of Safety Certificate for Nuclear Cargo Ships (MSC.496(105)) Appendix - Form of Safety Certificate for Nuclear Passenger Ships (MSC.496(105)) Appendix - Form of Safety Certificate for Passenger Ships (MSC.496(105) and MSC.497(105)) Appendix - Form of Safety Equipment Certificate for Cargo Ships (MSC.496(105) and MSC.497(105)) Appendix - Form of Safety Radio Certificate for Cargo Ships (MSC.496(105) and MSC.497(105)) Appendix - Record of Equipment for Cargo Ship Safety (Form C) (MSC.496(105)) Appendix - Record of Equipment for Cargo Ship Safety (Form E) (MSC.496(105)) Appendix - Record of Equipment for Cargo Ship Safety Radio (Form R) (MSC.496(105)) Appendix - Record of Equipment for Passenger Ship Safety (Form P) (MSC.496(105) Chapter II-1, Part A, Regulation 1 - Application (MSC.474(102)) Chapter II-1, Part A-1, Regulation 3-8 - Towing and mooring equipment (MSC.474(102)) Chapter II-1, Part B-1, Regulation 7-2 - Calculation of the factor si (MSC.474(102)) Chapter II-1, Part B-2, Regulation 12 - Peak and machinery space bulkheads, shaft tunnels, etc (MSC.474(102)) Chapter II-1, Part B-2, Regulation 13 - Openings in watertight bulkheads below the bulkhead deck in passenger ships (MSC.474(102)) Chapter II-1, Part B-2, Regulation 15 - Openings in the shell plating below the bulkhead deck of passenger ships and the freeboard deck of cargo ships (MSC.474(102)) Chapter II-1, Part B-2, Regulation 16 - Construction and initial tests of watertight closures (MSC.474(102)) Chapter II-1, Part B-2, Regulation 17 - Internal watertight integrity of passenger ships above the bulkhead deck (MSC.474(102)) Chapter II-1, Part B-2, Regulation 17-1 - Integrity of the hull and superstructure, damage prevention and control on ro-ro passenger ships (MSC.474(102)) Chapter II-1, Part B-4, Regulation 19 - Damage control information (MSC.474(102)) Chapter II-1, Part B-4, Regulation 21 - Periodical operation and inspection of watertight doors, etc., in passenger ships (MSC.474(102)) Chapter II-1, Part B-4, Regulation 22 - Prevention and control of water ingress, etc (MSC.474(102)) Chapter II-1, Part B-4, Regulation 23 - Special requirements for ro-ro passenger ships (MSC.474(102)) Chapter II-1, Part B-4, Regulation 25-1 - Water level detectors on multiple hold cargo ships other than bulk carriers and tankers (MSC.482(103)) Chapter II-1, Part D, Regulation 42 - Emergency source of electrical power in passenger ships (MSC.474(102)) Chapter II-1, Part D, Regulation 42 - Emergency source of electrical power in passenger ships (MSC.496(105)) Chapter II-1, Part D, Regulation 43 - Emergency source of electrical power in cargo ships (MSC.496(105)) Chapter III, Part B, Regulation 33 - Survival craft embarkation and launching arrangements (MSC.482(103)) Chapter III, Part B, Regulation 6 - Communications (MSC.496(105)) Chapter IV, Radiocommunications (MSC.496(105)) Chapter IV, Regulation 10 - Radio Equipment: Sea Areas A1, A2 and A3 (MSC.496(105)) Chapter IV, Regulation 11 - Radio Equipment: Sea Areas A1, A2, A3 and A4 (MSC.496(105)) Chapter IV, Regulation 12 - Watches (MSC.496(105)) .....

Screenshots

Buoys & Marks4 screens
SOLAS Consolidated4 screens

Verdict

The call

The clearest difference is price: Buoys & Marks at $1.99 against SOLAS Consolidated's $17.99. SOLAS Consolidated's advantage is review sentiment (67% vs 50%) and iOS requirement (13.0 vs 15.6). On update cadence, ads, in-app purchases and monetization model 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

Buoys & Marks costs $1.99 and SOLAS Consolidated $17.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Buoys & Marks ships an update every 5 months, SOLAS Consolidated every 8 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

Scorecard3 real differences · 7 level
Buoys & Marks versus SOLAS Consolidated: the parameters behind the verdict, then further details
ParameterBuoys & MarksSOLAS Consolidated
Price$1.99 — better$17.99
Rating—5.0 (1 ratings) — better
Positive reviews50.0% of reviews66.7% of reviews — better
Number of ratings—1 — better
Update frequencyEvery 5 months — betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size28 MB25 MB
Age rating4+4+
DeveloperSmirnov YurySergejs Zeigurs

Customer experience

Buoys & Marks

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

SOLAS Consolidated

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive66.7%
Neutral16.7%
Negative16.7%

In-app purchases

None

Buoys & Marks

No in-app purchases

None

SOLAS Consolidated

No in-app purchases

Questions

Is Buoys & Marks free?
Buoys & Marks costs $1.99, with no in-app purchases.
Is SOLAS Consolidated free?
SOLAS Consolidated costs $17.99, with no in-app purchases.
Do Buoys & Marks or SOLAS Consolidated have ads?
Neither Buoys & Marks nor SOLAS Consolidated shows ads.
Which is updated more often, Buoys & Marks or SOLAS Consolidated?
Buoys & Marks ships an update every 5 months, and SOLAS Consolidated every 8 months. Most recently, Buoys & Marks was updated on November 6, 2026 and SOLAS Consolidated on November 2, 2026.

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