Decoder for US Navy vs US Military Ranks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Decoder for US Navy
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.
- Personnel code reference
- Quick lookup tool
- Manning document decoding
- Additional Qualification Designations
- Enlisted Rating Codes
- Officer Billet Codes
- NECs
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This application is not officially endorsed or sponsored by the US Navy. This app is a quick reference guide to many US Navy personnel and other codes. Instead of spending the time to find the correct reference and look up the information, this app will allow one to quickly get to the answer. The main focus currently is on personnel related codes that will be found in manning documents such as RUADs and AMDs. Current items decoded: - Additional Qualification Designations - Enlisted Rating Codes - IMS Codes - MAS Codes - Officer Billet Codes - Officer Designators - Officer Paygrade Codes - Navy Reserve Activity Codes - NOBC Codes - RBSC Billet Codes - Reserve Program Codes - Reserve Unit Identification Codes - RFAS Codes - Subspecialty Codes - NECs See how you can support this open source project: https://github.com/ctd-mh3/NavyDecoder-OpenSource-iOS
US Military Ranks
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.
- 300+ detailed insignia
- All U.S. military branches covered
- Enlisted to General Officer ranks
- Interactive quiz mode
- Study for promotion boards
- Updated for 2026
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Learn every U.S. military rank — 140+ ranks with detailed insignia across Army, Navy, Air Force, Marine Corps, Coast Guard, and Space Force. From E-1 Enlisted to O-10 General Officer, every pay grade, every branch, one app. COMPLETE RANK REFERENCE Browse all enlisted ranks, NCO ranks, warrant officer ranks, and officer ranks for every branch: - Army ranks: Private to General of the Army - Navy ranks: Seaman Recruit to Fleet Admiral - Air Force ranks: Airman Basic to General - Marine Corps ranks: Private to General - Coast Guard ranks: Seaman Recruit to Admiral - Space Force ranks: Specialist to General WHAT'S INSIDE - High-resolution insignia for every rank - All 6 branches — Enlisted through General Officer - Pay grade cross-reference (E-1 through O-10) - Warrant Officer ranks (W-1 through W-5) - Rank insignia identifier — learn to recognize any rank on sight INTERACTIVE QUIZ MODE Test your military rank knowledge with timed quizzes. Study for promotion boards, ASVAB prep, basic training, or challenge yourself to identify insignia by sight. Track your progress and master every branch. PERFECT FOR - Service members & veterans - Military families & dependents - JROTC & ROTC cadets - Promotion board study - Government & civil service job applicants - Military history enthusiasts - Gamers wanting authentic rank accuracy Clean, modern design. No clutter. Just ranks. Download now — learn military ranks in minutes. Updated for 2026. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
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.
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. 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.
| Parameter | Decoder for US Navy | US Military Ranks |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (174 ratings) — better | 4.5 (58 ratings) |
| Positive reviews | 62.5% of reviews — better | 40.0% of reviews |
| Number of ratings | 174 — better | 58 |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 68 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Crash Test Dummy Limited, LLC | Vikorus, LLC |
Customer experience
Decoder for US Navy
US Military Ranks
In-app purchases
Decoder for US Navy
No in-app purchases
US Military Ranks
- Monthly7 Days trial$1.991 Month
- Annual Pro7 Days trial$7.991 Year
- Lifetime$4.99
Questions
Is Decoder for US Navy free?
Is US Military Ranks free?
Which has better reviews, Decoder for US Navy or US Military Ranks?
Do Decoder for US Navy or US Military Ranks have ads?
Which is updated more often, Decoder for US Navy or US Military Ranks?
Other comparisons
