Navy App Locker vs NAVADMIN Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Navy App Locker
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.
- 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
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An Official US Navy mobile service, produced by the Navy’s PMW 240 Program The U.S. Navy App Locker mobile app and accompanying website are your trusted source for information and download links to mobile apps developed by the U.S. Navy. Prior to the Navy App Locker, there was no single way to view all mobile applications developed by the U.S. Navy. The Navy App Locker solves this problem, allowing Sailors to view all details and information about Navy apps, while also providing direct download links to commercial app stores. The Navy App Locker interacts seamlessly with Sailors’ personal devices and does not require CAC authentication. The Navy App Locker is also a great place to find apps that offer training on a variety of topics. Many of these apps allow Sailors to submit Navy Training Management and Planning System (NTMPS) course completion credits to their Electronic Training Jacket (ETJ). Features of the Navy App Locker: » Provides users with textual descriptions, screenshots and related links for each app » Provides direct links to Navy-developed apps in commercial app stores » Viewable on smartphones, tablets, laptops and desktops » Offers a search function to locate applications » Capable of filtering through Navy apps by category » Allows users to suggest new Navy apps and provide feedback The Navy App Locker serves as your one-stop shop for all U.S. Navy mobile applications. Download the app today or visit the website at https://www.applocker.navy.mil!
NAVADMIN Viewer
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.
- Searchable message database
- Offline message viewing
- Automatic message fetching
- Highlighted referenced publications
- Experimental Uniform Detector
- Customizable font options
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Read and search within Navy and Marine Corps messages anywhere. NAVADMIN, ALNAV, MARADMIN, and ALMAR messages available and searchable on the go. NAVADMIN Viewer automatically fetches the latest messages as they are released. Messages are stored locally and available for offline viewing. Referenced publications within a message are automatically highlighted for quick viewing and search. Message statistics reflect recent stars and views. Choose from a variety of fonts to view messages in Settings. Experimental Uniform Detector detects common military ribbons and medals using the camera. Additional features: - Handoff - Spotlight Search - Siri Shortcuts - Home Screen Quick Actions NAVADMINs and ALNAVs are Navy administrative messages. MARADMINs and ALMARs are Marine Corps administrative messages. This app comes with No Warranty of Accuracy. All data is provided as is and the user is responsible for verifying any data with offical sources. Use of this app is subject to the Terms of Use (EULA) at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Navy App Locker | NAVADMIN Viewer |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (120 ratings) | 4.6 (1.1K ratings) — better |
| Positive reviews | 3.0% of reviews | 29.5% of reviews — better |
| Number of ratings | 120 | 1.1K — better |
| Update frequency | Every 18 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 3 MB |
| Age rating | 12+ | 4+ |
| Developer | Program Executive Office for Enterprise Information Systems, Sea Warrior Program | Anson Liu |
Customer experience
Navy App Locker
NAVADMIN Viewer
Bugs and requests
Navy App Locker
Not enough reviews yet to summarise bugs or requests.
NAVADMIN Viewer
Reported bugs
2 issues- App crashing or shutting down
- Compatibility issues with device updates
Requested features
3 requests- Add widgets for quick access
- Include more Navy resources (ALNAV, FORCM, etc.)
- Improve notification system
In-app purchases
Navy App Locker
No in-app purchases
NAVADMIN Viewer
- Extended Access1 Year trial$14.991 Year
Questions
Is Navy App Locker free?
Is NAVADMIN Viewer free?
Which has better reviews, Navy App Locker or NAVADMIN Viewer?
Do Navy App Locker or NAVADMIN Viewer have ads?
Which is updated more often, Navy App Locker or NAVADMIN Viewer?
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