# Decoder for US Navy vs US Military Ranks

The clearest difference is in-app purchases: Decoder for US Navy at none against US Military Ranks's 3. Decoder for US Navy also leads on review sentiment (63% vs 40%) and rating (4.8 vs 4.5). US Military Ranks's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. US Military Ranks sells 3 in-app purchases, starting at $1.99 per month. Decoder for US Navy asks for nothing beyond the download.

Decoder for US Navy holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 174 and 58 respectively. Written reviews point the same way: 63% of Decoder for US Navy's written reviews are positive against 40% of US Military Ranks's.

Decoder for US Navy ships an update every 3 months, US Military Ranks every 2 weeks. The most recent releases landed on September 9, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Decoder for US Navy | US Military Ranks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (174 ratings)](https://appshunter.io/ios/app/decoder-for-us-navy/id588227679/reviews)** | [4.5 (58 ratings)](https://appshunter.io/ios/app/us-military-ranks/id6740146782/reviews) |
| Number of ratings | **174** | 58 |
| Positive reviews | **62.5% of reviews** | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 68 MB | 43 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Crash Test Dummy Limited, LLC](https://appshunter.io/developer/588227682) | [Vikorus, LLC](https://appshunter.io/developer/1780116957) |

## What reviewers say

### Decoder for US Navy

[App page](https://appshunter.io/ios/app/decoder-for-us-navy/id588227679)

This app serves as a rapid reference for US Navy personnel and other codes, streamlining the lookup process for manning documents. It decodes various designations, ratings, and codes to provide quick answers without extensive searching.

**Highlights:** Personnel code reference, Quick lookup tool, Manning document decoding, Additional Qualification Designations, Enlisted Rating Codes, Officer Billet Codes, NECs

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### US Military Ranks

[App page](https://appshunter.io/ios/app/us-military-ranks/id6740146782)

Access a comprehensive reference for over 300 U.S. military ranks across all branches, from enlisted to general officers. Includes an interactive quiz mode to test your knowledge and prepare for various military-related exams. Ideal for service members, families, cadets, and enthusiasts.

**Highlights:** 300+ detailed insignia, All U.S. military branches covered, Enlisted to General Officer ranks, Interactive quiz mode, Study for promotion boards, Updated for 2026

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual Pro | $7.99 | per year |
| Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Decoder for US Navy free?

Decoder for US Navy is free to download, with no in-app purchases.

### Is US Military Ranks free?

US Military Ranks is free to download, with in-app purchases available.

### Which has better reviews, Decoder for US Navy or US Military Ranks?

Decoder for US Navy is rated higher. Decoder for US Navy averages 4.8 out of 5 from 174 ratings, while US Military Ranks averages 4.5 from 58 ratings.

### Do Decoder for US Navy or US Military Ranks have ads?

Neither Decoder for US Navy nor US Military Ranks shows ads.

### Which is updated more often, Decoder for US Navy or US Military Ranks?

Decoder for US Navy ships an update every 3 months, and US Military Ranks every 2 weeks. Most recently, Decoder for US Navy was updated on September 9, 2026 and US Military Ranks on September 11, 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.*