# Decoder for US Navy vs MyNavy Messages

The clearest difference is review sentiment: Decoder for US Navy at 63% against MyNavy Messages's 0%. Decoder for US Navy also leads on rating (4.8 vs 3.2) and ratings volume (174 vs 5). MyNavy Messages's advantage is update cadence (every 5 weeks vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Decoder for US Navy holds the better App Store score, 4.8 against 3.2. That said, the two scores are not equally well evidenced: Decoder for US Navy has 174 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 63% of Decoder for US Navy's written reviews are positive against 0% of MyNavy Messages's.

Decoder for US Navy ships an update every 3 months, MyNavy Messages every 5 weeks. The most recent releases landed on September 9, 2026 and July 18, 2026 respectively.

## The numbers

| Metric | Decoder for US Navy | MyNavy Messages |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (174 ratings)](https://appshunter.io/ios/app/decoder-for-us-navy/id588227679/reviews)** | [3.2 (5 ratings)](https://appshunter.io/ios/app/mynavy-messages/id6747034153/reviews) |
| Number of ratings | **174** | 5 |
| Positive reviews | **62.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 68 MB | 50 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) | [Program Executive Office for Enterprise Information Systems, Sea Warrior Program](https://appshunter.io/developer/1477503418) |

## 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


### MyNavy Messages

[App page](https://appshunter.io/ios/app/mynavy-messages/id6747034153)

This official Navy application allows users to easily search, filter, download, and share NAVADMIN and ALNAV messages. Access important Navy communications offline, anytime and anywhere.

**Highlights:** Search NAVADMIN and ALNAV messages, Filter message content, Download messages for offline access, Share messages, Official Navy communication tool

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Decoder for US Navy free?

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

### Is MyNavy Messages free?

MyNavy Messages is free to download, with no in-app purchases.

### Which has better reviews, Decoder for US Navy or MyNavy Messages?

Decoder for US Navy is rated higher. Decoder for US Navy averages 4.8 out of 5 from 174 ratings, while MyNavy Messages averages 3.2 from 5 ratings.

### Do Decoder for US Navy or MyNavy Messages have ads?

Neither Decoder for US Navy nor MyNavy Messages shows ads.

### Which is updated more often, Decoder for US Navy or MyNavy Messages?

Decoder for US Navy ships an update every 3 months, and MyNavy Messages every 5 weeks. Most recently, Decoder for US Navy was updated on September 9, 2026 and MyNavy Messages on July 18, 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.*