Radar Plotting vs Nautical Nomograph
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Radar Plotting
This app offers advanced radar plotting for maritime navigation. It allows users to calculate critical encounter data, plan maneuvers, and analyze complex scenarios with interactive visualizations. Designed for training and decision support, it aids in understanding vessel interactions.
- Kinematic calculations (CPA/TCPA, aspect)
- True and relative speed estimation
- Evasive maneuver planning with COLREG guidance
- Rescue and escape scenario planning
- Double-target analysis
- Current and drift estimation
- Interactive radar canvas with playback
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Radar Plotting provides advanced radar-plotting capabilities for iPhone and iPad. Compute CPA/TCPA, estimate true motion, plan evasive/rescue/escape manoeuvres, and analyse two-target encounters — all visualised on an interactive radar sheet. Highlights: - Precise kinematic calculations (CPA/TCPA, aspect, true & relative speed) - Evasive manoeuvres with COLREG guidance - Rescue & escape planning, including scenarios with faster vessels - Double-target handling - Current/drift estimation - Interactive canvas with adjustable scales and animated trajectory playback - Import/export via QR code and PDF report generation Safety note: This app is for training and decision support. It does not replace certified navigational equipment or official procedures. Always follow COLREG and local/company rules.
Nautical Nomograph
This navigation tool simplifies time-speed-distance calculations for maritime activities. It offers an efficient and engaging way for sailors and captains to plot their courses, making complex math straightforward.
- Time-speed-distance calculations
- Efficient course plotting
- Engaging user experience
- Ideal for sailors and captains
- Quick mathematical solutions
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Nautical Nomograph is your go-to tool for quick time-speed-distance calculations. Say goodbye to tedious math; this app turns a traditionally mundane task into an engaging experience. Ideal for sailors, captains, and water enthusiasts, Nautical Nomograph helps you plot your course with efficiency. Download today to add a fun twist to your offshore adventures!
Screenshots
Verdict
Radar Plotting and Nautical Nomograph both sit at 5.0 stars, but that hides the real split: 100% of Nautical Nomograph's written reviews are positive against 50% of Radar Plotting's. Nautical Nomograph also leads on price ($4.99 vs $7.99) and ratings volume (5 vs 1). On rating, 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
Radar Plotting costs $7.99 and Nautical Nomograph $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Radar Plotting against 5.0 for Nautical Nomograph. That said, the two scores are not equally well evidenced: Nautical Nomograph has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 50% of Radar Plotting's written reviews are positive against 100% of Nautical Nomograph's.
| Parameter | Radar Plotting | Nautical Nomograph |
|---|---|---|
| Price | $7.99 | $4.99 — better |
| Rating | 5.0 (1 ratings) | 5.0 (5 ratings) |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 5 — better |
| Update frequency | Every 5 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 17 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | Giacomo Gabriele | Universal Queue LLC |
Customer experience
Radar Plotting
Nautical Nomograph
In-app purchases
Radar Plotting
No in-app purchases
Nautical Nomograph
No in-app purchases
Questions
Is Radar Plotting free?
Is Nautical Nomograph free?
Which has better reviews, Radar Plotting or Nautical Nomograph?
Do Radar Plotting or Nautical Nomograph have ads?
Other comparisons
