Master-Nav: IALA MBS
Store data observed · From public App Store data · How we score apps
- Education
- App Store
- United States
- 5.01 ratings
- Paid $0.99
- Updated
- Observed
Ratings
Observed15.0★ average
Chart position
Observed—Not on the top charts
90-day growth
—not enough history yet
Opportunity score
AI-derived29/100Weak · low confidence
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About Master-Nav: IALA MBSObserved
Master-Nav: IALA MBS is an Education app by Peterjohn Chisholm on the United States App Store. Released Jan 19, 2026; last updated Jul 31, 2026 (version 1.2). Master-Nav: IALA MBS costs $0.99 to download.
As of Oct 9, 2026, Master-Nav: IALA MBS has a 5.0-star average rating from 1 ratings on the United States App Store. MRRBeam rates the success of Master-Nav: IALA MBS 11/100 (early stage).
Master-Nav: IALA MBS makes learning the IALA Maritime Buoyage System clear, visual, and easy. Our goal is to simplify your preparation for maritime qualifications and maximise your success by teaching buoyage the way you actually use it at sea, through recognition, meaning, and correct action.
- Success score
- 11/100 Early stage
- In Education
- Outside the top 100
- Chart position
- Not on the top charts
- Developer
- Peterjohn Chisholm
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Master-Nav: IALA MBS: common questions
- What is Master-Nav: IALA MBS?
- Master-Nav: IALA MBS is an Education app developed by Peterjohn Chisholm, available on the App Store. It was first released on Jan 19, 2026.
- How is Master-Nav: IALA MBS rated?
- Master-Nav: IALA MBS has a 5.0-star average rating from 1 ratings on the United States App Store as of Oct 9, 2026.
- How much does Master-Nav: IALA MBS cost?
- Master-Nav: IALA MBS costs $0.99 to download.
- Is Master-Nav: IALA MBS successful?
- MRRBeam rates the success of Master-Nav: IALA MBS 11/100 (early stage). The success score combines rating volume, chart position and average rating.
- When was Master-Nav: IALA MBS last updated?
- Master-Nav: IALA MBS was last updated on Jul 31, 2026 (version 1.2).
- What are alternatives to Master-Nav: IALA MBS?
- Similar Education apps tracked by MRRBeam include Duolingo: Language Lessons, Gauth: AI Study Companion, Learna: Speak & Learn English, Canvas by Instructure and ClassDojo.
- Is there room to build a competitor to Master-Nav: IALA MBS?
- MRRBeam's opportunity score for Master-Nav: IALA MBS is 29/100. Limited opening: little observable demand, low price points and a strong 5.0★ rating.