# Vessel Lights vs Platform Supply DP

The clearest difference is update cadence: Vessel Lights at every 8 months against Platform Supply DP's every 39 months. Vessel Lights also leads on price ($2.99 vs $5.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Vessel Lights costs $2.99 and Platform Supply DP $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Vessel Lights ships an update every 8 months, Platform Supply DP every 39 months. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Vessel Lights | Platform Supply DP |
| --- | --- | --- |
| Price | **$2.99** | $5.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 39 months |
| Monetization | Paid | — |
| Size | 4 MB | 41 MB |
| Requires iOS | **15.5** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Edmund Broadbent](https://appshunter.io/developer/1440789617) | [Maxim Lukyanenko](https://appshunter.io/developer/1496252741) |

## What reviewers say

### Vessel Lights

[App page](https://appshunter.io/ios/app/vessel-lights/id6444007185)

Test your knowledge of maritime navigation lights. Match descriptions to the correct visual representation of vessel lights to improve your understanding and memorization. Achieve high scores to master night and low-visibility signaling.

**Highlights:** Match descriptions to navigation light images, Score points for correct answers, Learn from mistake explanations, Track running score total, Master night and low-visibility signaling

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

**In-app purchases:** none


### Platform Supply DP

[App page](https://appshunter.io/ios/app/platform-supply-dp-operational/id6455370235)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vessel Lights free?

Vessel Lights costs $2.99, with no in-app purchases.

### Is Platform Supply DP free?

Platform Supply DP costs $5.99, with no in-app purchases.

### Do Vessel Lights or Platform Supply DP have ads?

Neither Vessel Lights nor Platform Supply DP shows ads.

### Which is updated more often, Vessel Lights or Platform Supply DP?

Vessel Lights ships an update every 8 months, and Platform Supply DP every 39 months. Most recently, Vessel Lights was updated on October 25, 2026 and Platform Supply DP on October 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.*