Comparison

Navy App Locker vs NAVADMIN Viewer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

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
Read full description

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!

About

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.

Highlights
  • Searchable message database
  • Offline message viewing
  • Automatic message fetching
  • Highlighted referenced publications
  • Experimental Uniform Detector
  • Customizable font options
Features
Read full description

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

Navy App Locker3 screens
NAVADMIN Viewer4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard7 real differences · 3 level
Navy App Locker versus NAVADMIN Viewer: the parameters behind the verdict, then further details
ParameterNavy App LockerNAVADMIN Viewer
PriceFreeFree
Rating2.0 (120 ratings)4.6 (1.1K ratings) — better
Positive reviews3.0% of reviews29.5% of reviews — better
Number of ratings1201.1K — better
Update frequencyEvery 18 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size20 MB3 MB
Age rating12+4+
DeveloperProgram Executive Office for Enterprise Information Systems, Sea Warrior ProgramAnson Liu

Customer experience

Navy App Locker

All ratings120 ratings
Positive23.3%
Neutral5.0%
Negative71.7%
Written reviews33 reviews
Positive3.0%
Neutral3.0%
Negative93.9%

NAVADMIN Viewer

All ratings1,082 ratings
Positive90.9%
Neutral3.5%
Negative5.5%
Written reviews44 reviews
Positive29.5%
Neutral4.5%
Negative65.9%

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

None

Navy App Locker

No in-app purchases

1 purchases

NAVADMIN Viewer

Subscriptions1
  • Extended Access1 Year trial$14.991 Year

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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