# NIWC Atlantic Command App vs ShipNet DryDock

The clearest difference is update cadence: ShipNet DryDock at every 6 months against NIWC Atlantic Command App's every 20 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NIWC Atlantic Command App ships an update every 20 months, ShipNet DryDock every 6 months. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | NIWC Atlantic Command App | ShipNet DryDock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/niwc-atlantic-command-app/id1550347405/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 33 MB | 39 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naval Information Warfare Center](https://appshunter.io/developer/1531122712) | [ShipNet](https://appshunter.io/developer/1577746837) |

## What reviewers say

### NIWC Atlantic Command App

[App page](https://appshunter.io/ios/app/niwc-atlantic-command-app/id1550347405)

Access valuable command information from a U.S. Navy organization. Connect with career details, news, emergency guides, and command updates. Stream a podcast and receive important announcements directly.

**Highlights:** Command external website access, Career information, News stories, Emergency guide, Social media links, Podcast streaming, Push notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### ShipNet DryDock

[App page](https://appshunter.io/ios/app/shipnet-drydock/id1577746595)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NIWC Atlantic Command App free?

NIWC Atlantic Command App is free to download, with no in-app purchases.

### Is ShipNet DryDock free?

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

### Do NIWC Atlantic Command App or ShipNet DryDock have ads?

Neither NIWC Atlantic Command App nor ShipNet DryDock shows ads.

### Which is updated more often, NIWC Atlantic Command App or ShipNet DryDock?

NIWC Atlantic Command App ships an update every 20 months, and ShipNet DryDock every 6 months. Most recently, NIWC Atlantic Command App was updated on September 17, 2026 and ShipNet DryDock 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.*