# Ships Lights vs Flatcom

The clearest difference is price: Flatcom at Free against Ships Lights's $3.99. Flatcom also leads on update cadence (monthly vs every 17 months). Ships Lights's advantage is iOS requirement (10.0 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

Flatcom is free to download; Ships Lights costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ships Lights ships an update every 17 months, Flatcom monthly. The most recent releases landed on October 4, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Ships Lights | Flatcom |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/ships-lights/id470890169/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Monthly** |
| Monetization | Paid | — |
| Size | 19 MB | 49 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Iver C. Weilbach & Co. A/S](https://appshunter.io/developer/470890172) | [Valhal Estate](https://appshunter.io/developer/1334011035) |

## What reviewers say

### Ships Lights

[App page](https://appshunter.io/ios/app/ships-lights/id470890169)

Learn and review maritime navigation rules for ships' lights, fog signals, and shapes. This app uses effective learning methods to teach both new and experienced sailors, with levels of increasing challenge and a searchable index.

**Highlights:** Ships' lights, fog signals, and shapes education, Refresher for experienced sailors, Learning tool for new sailors, Searchable index of vessel types, Four levels of increasing challenge, Effective learning methods

**Features:** Vision Pro support

**In-app purchases:** none


### Flatcom

[App page](https://appshunter.io/ios/app/flatcom/id1334011036)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ships Lights free?

Ships Lights costs $3.99, with no in-app purchases.

### Is Flatcom free?

Flatcom is free to download, with no in-app purchases.

### Do Ships Lights or Flatcom have ads?

Neither Ships Lights nor Flatcom shows ads.

### Which is updated more often, Ships Lights or Flatcom?

Ships Lights ships an update every 17 months, and Flatcom monthly. Most recently, Ships Lights was updated on October 4, 2026 and Flatcom on September 18, 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.*