# Lights and Shapes vs RadarPlot

The clearest difference is price: RadarPlot at Free against Lights and Shapes's $6.99. Lights and Shapes's advantage is in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

RadarPlot is free to download; Lights and Shapes costs $6.99 up front. RadarPlot sells 1 one-off in-app purchase. Lights and Shapes asks for nothing beyond the download.

Lights and Shapes ships an update every 5 months, RadarPlot every 4 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Lights and Shapes | RadarPlot |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Paid | — |
| Size | 20 MB | 58 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergio Guaita](https://appshunter.io/developer/634084147) | [Paulina Praciak](https://appshunter.io/developer/1869727950) |

## What reviewers say

### Lights and Shapes

[App page](https://appshunter.io/ios/app/lights-and-shapes/id634084144)

Master maritime navigation rules with interactive 3D models of vessels. Learn to identify ships, understand their routes, and avoid collisions by exploring day and night views. Ideal for boaters, students, and maritime professionals seeking an engaging learning experience.

**Highlights:** Interactive 3D vessel models, Day and night views, Official text of navigation rules, Flashcards for self-testing, Collision avoidance guidance

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### RadarPlot

[App page](https://appshunter.io/ios/app/radarplot-radar-plot-trainer/id6757932413)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $14.99 | one-time |


## Frequently asked questions

### Is Lights and Shapes free?

Lights and Shapes costs $6.99, with no in-app purchases.

### Is RadarPlot free?

RadarPlot is free to download, with in-app purchases available.

### Do Lights and Shapes or RadarPlot have ads?

Neither Lights and Shapes nor RadarPlot shows ads.

### Which is updated more often, Lights and Shapes or RadarPlot?

Lights and Shapes ships an update every 5 months, and RadarPlot every 4 months. Most recently, Lights and Shapes was updated on October 8, 2026 and RadarPlot on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*