# Navigation Lights 3D vs Container Operational Deck

The clearest difference is update cadence: Navigation Lights 3D at every 3 weeks against Container Operational Deck's every 41 months. Navigation Lights 3D also leads on price ($1.99 vs $5.99) and chart position (#193 vs unranked). Container Operational Deck's advantage is iOS requirement (15.6 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

Navigation Lights 3D costs $1.99 and Container Operational Deck $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Navigation Lights 3D ships an update every 3 weeks, Container Operational Deck every 41 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Navigation Lights 3D | Container Operational Deck |
| --- | --- | --- |
| Price | **$1.99** | $5.99 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 41 months |
| Monetization | Paid | — |
| Best chart rank | **#193** | — |
| Size | 2 MB | 49 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Smirnov Yury](https://appshunter.io/developer/420438416) | [Maxim Lukyanenko](https://appshunter.io/developer/1496252741) |

## What reviewers say

### Navigation Lights 3D

[App page](https://appshunter.io/ios/app/navigation-lights-3d/id1548128224)

**Currently charting:** #193 Top Paid · Education (US App Store)

Study maritime navigation lights and vessel identification according to COLREGs-72. Observe vessels from various angles to understand their position, capabilities, and activities in low visibility. Ideal for aspiring and current navigators.

**Highlights:** COLREGs-72 compliant study, Observe night lights from multiple angles, Understand vessel position and capabilities, Identify vessel types in low visibility, Supports dark mode

**Features:** macOS Compatibility

**In-app purchases:** none


### Container Operational Deck

[App page](https://appshunter.io/ios/app/container-operational-deck-ces/id6449503931)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Navigation Lights 3D free?

Navigation Lights 3D costs $1.99, with no in-app purchases.

### Is Container Operational Deck free?

Container Operational Deck costs $5.99, with no in-app purchases.

### Do Navigation Lights 3D or Container Operational Deck have ads?

Neither Navigation Lights 3D nor Container Operational Deck shows ads.

### Which is updated more often, Navigation Lights 3D or Container Operational Deck?

Navigation Lights 3D ships an update every 3 weeks, and Container Operational Deck every 41 months. Most recently, Navigation Lights 3D was updated on November 3, 2026 and Container Operational Deck on October 27, 2026.

---

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