# Navy App Locker vs NAVADMIN Viewer

The clearest difference is rating: NAVADMIN Viewer at 4.6 against Navy App Locker's 2.0. NAVADMIN Viewer also leads on update cadence (every 2 days vs every 18 months) and review sentiment (30% vs 3%). Navy App Locker's advantage is in-app purchases (none vs 1). On price, ads and device support there is nothing between them.

Both are free to download. NAVADMIN Viewer sells 1 in-app purchase, starting at $14.99 per year. Navy App Locker asks for nothing beyond the download.

NAVADMIN Viewer holds the better App Store score, 4.6 against 2.0. That said, the two scores are not equally well evidenced: NAVADMIN Viewer has 1.1K ratings behind it against 120, so its average is the more settled of the two. Written reviews point the same way: 3% of Navy App Locker's written reviews are positive against 30% of NAVADMIN Viewer's.

Navy App Locker ships an update every 18 months, NAVADMIN Viewer every 2 days. The most recent releases landed on September 20, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Navy App Locker | NAVADMIN Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (120 ratings)](https://appshunter.io/ios/app/navy-app-locker/id1161811093/reviews) | **[4.6 (1.1K ratings)](https://appshunter.io/ios/app/navadmin-viewer/id1345135985/reviews)** |
| Number of ratings | 120 | **1.1K** |
| Positive reviews | 3.0% of reviews | **29.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 20 MB | 3 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Program Executive Office for Enterprise Information Systems, Sea Warrior Program](https://appshunter.io/developer/1477503418) | [Anson Liu](https://appshunter.io/developer/1024660369) |

## What reviewers say

### Navy App Locker

[App page](https://appshunter.io/ios/app/navy-app-locker/id1161811093)

This official U.S. Navy mobile service provides a centralized platform to discover and download apps developed by the Navy. It offers detailed information, screenshots, and direct links to commercial app stores, including training applications that can submit course credits.

**Highlights:** Discover U.S. Navy mobile apps, Direct download links to app stores, View app details, screenshots, and links, Find Navy training apps, Submit training credits to ETJ, Search and filter apps by category, Suggest new apps and provide feedback

**Features:** macOS Compatibility

**In-app purchases:** none


### NAVADMIN Viewer

[App page](https://appshunter.io/ios/app/navadmin-viewer/id1345135985)

Access and search official Navy and Marine Corps administrative messages on your mobile device. View messages offline, find referenced publications easily, and utilize features like Spotlight Search and Siri Shortcuts. An experimental tool can even identify military ribbons and medals.

**Highlights:** Searchable message database, Offline message viewing, Automatic message fetching, Highlighted referenced publications, Experimental Uniform Detector, Customizable font options

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extended Access | $14.99 | per year |

**What reviewers like**

- 👍 Convenient and easy to use
- 🚀 Efficient for quick reference
- 💡 Useful for teaching young sailors

**What reviewers complain about**

- 💰 Paywall for accessing older messages
- 🔓 Free alternative available on website
- 🐛 App not updating with new messages

**Reported bugs**

- App crashing or shutting down
- Compatibility issues with device updates

**Requested features**

- Add widgets for quick access
- Include more Navy resources (ALNAV, FORCM, etc.)
- Improve notification system


## Frequently asked questions

### Is Navy App Locker free?

Navy App Locker is free to download, with no in-app purchases.

### Is NAVADMIN Viewer free?

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

### Which has better reviews, Navy App Locker or NAVADMIN Viewer?

NAVADMIN Viewer is rated higher. Navy App Locker averages 2.0 out of 5 from 120 ratings, while NAVADMIN Viewer averages 4.6 from 1.1K ratings.

### Do Navy App Locker or NAVADMIN Viewer have ads?

Neither Navy App Locker nor NAVADMIN Viewer shows ads.

### Which is updated more often, Navy App Locker or NAVADMIN Viewer?

Navy App Locker ships an update every 18 months, and NAVADMIN Viewer every 2 days. Most recently, Navy App Locker was updated on September 20, 2026 and NAVADMIN Viewer on September 16, 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.*