Master vs Learnaroo AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Learnaroo AI
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Learnaroo AI is a family learning companion designed for parents and children to explore curiosity-driven learning together. Parents can create and manage child profiles to ensure a safe and guided learning environment. Children can explore questions through text or images, while parents stay in control of the experience. Powered by AI, Learnaroo provides simple, clear, and educational responses that help make learning more accessible and engaging for young learners within a supervised setting. To support continuous learning, the app includes an activity-based reward system that encourages exploration and consistent engagement. Key Features: Parent-managed child profiles for a safe learning environment AI-powered Q&A using text and image input Simple and easy-to-understand educational responses Activity-based rewards and learning motivation system Family-friendly guided learning experience Learnaroo AI transforms everyday curiosity into structured learning moments shared between parents and children. This app uses the standard Apple EULA. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Learnaroo AI at Free against Master's $1.99. Master's advantage is in-app purchases (none vs 1). On 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
Learnaroo AI is free to download; Master costs $1.99 up front. Learnaroo AI sells 1 in-app purchase, starting at $5.99 per month. Master asks for nothing beyond the download.
| Parameter | Master | Learnaroo AI |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.8 (100 ratings) — better | — |
| Positive reviews | 96.9% of reviews | — |
| Number of ratings | 100 — better | — |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 117 MB | 65 MB |
| Age rating | 4+ | 9+ |
| Developer | Peterjohn Chisholm | Joshua Neale |
In-app purchases
Master
No in-app purchases
Learnaroo AI
- Monthly$5.991 Month









