# PocketRank vs Navy App Locker

The clearest difference is review sentiment: PocketRank at 55% against Navy App Locker's 3%. PocketRank also leads on update cadence (every 8 days vs every 13 months). Navy App Locker's advantage is in-app purchases (none vs 8) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. PocketRank sells 8 one-off in-app purchases. Navy App Locker asks for nothing beyond the download.

PocketRank ships an update every 8 days, Navy App Locker every 13 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | PocketRank | Navy App Locker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.9 (164 ratings)](https://appshunter.io/ios/app/navy-app-locker/id1161811093/reviews)** |
| Number of ratings | — | **164** |
| Positive reviews | **54.5% of reviews** | 2.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 8 days** | Every 13 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 69 MB | 15 MB |
| Requires iOS | 18 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Shadowshiver, LLC](https://appshunter.io/developer/799624009) | [Program Executive Office for Enterprise Information Systems, Sea Warrior Program](https://appshunter.io/developer/1477503418) |

## What reviewers say

### PocketRank

[App page](https://appshunter.io/ios/app/pocketrank/id801927893)

Explore and master military ranks, rates, and insignia for all branches of the U.S. Armed Forces and select NATO allies. Features interactive study modes, quizzes, and authentic sounds to help you learn and test your knowledge of military organization.

**Highlights:** Rank structure with images and titles, Interactive study and flashcard modes, Quiz and sorting games, Authentic sounds and visuals, Branch organizational structure overview

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Removal | $0.99 | one-time |
| Unlock All Branches | $0.99 | one-time |
| Unlock United Kingdom | $0.99 | one-time |
| Unlock Canada | $0.99 | one-time |
| Unlock France | $0.99 | one-time |
| Upgrade to All Inclusive - US | $0.99 | one-time |
| Unlock United States (All) | $0.99 | one-time |
| All Inclusive (All Countries) | $2.99 | one-time |


### 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, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PocketRank free?

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

### Is Navy App Locker free?

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

### Do PocketRank or Navy App Locker have ads?

PocketRank shows ads; Navy App Locker does not.

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

PocketRank ships an update every 8 days, and Navy App Locker every 13 months. Most recently, PocketRank was updated on November 1, 2026 and Navy App Locker on November 6, 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.*