# CorpsGuide vs US Military Ranks

The clearest difference is review sentiment: CorpsGuide at 80% against US Military Ranks's 40%. CorpsGuide also leads on rating (4.9 vs 4.5) and ratings volume (272 vs 58). US Military Ranks's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. CorpsGuide sells 3 in-app purchases, starting at $3.99 per month and US Military Ranks sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

CorpsGuide holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 272 and 58 respectively. Written reviews point the same way: 80% of CorpsGuide's written reviews are positive against 40% of US Military Ranks's.

CorpsGuide ships an update every 11 days, US Military Ranks every 2 weeks. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | CorpsGuide | US Military Ranks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (272 ratings)](https://appshunter.io/ios/app/corpsguide/id6524634621/reviews)** | [4.5 (58 ratings)](https://appshunter.io/ios/app/us-military-ranks/id6740146782/reviews) |
| Number of ratings | **272** | 58 |
| Positive reviews | **80.0% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 60 MB | 43 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Yonah Systems](https://appshunter.io/developer/1694042531) | [Vikorus, LLC](https://appshunter.io/developer/1780116957) |

## What reviewers say

### CorpsGuide

[App page](https://appshunter.io/ios/app/corpsguide/id6524634621)

This app serves as a comprehensive pocket reference for Marines, offering tools for fitness testing, body composition, performance evaluations, and career progression. It includes a knowledge base on aircraft, weapons, ranks, and uniform regulations, with features for building ribbon and medal racks.

**Highlights:** Push notifications for MARADMINs and ALMARs, PFT/CFT and Body Composition calculators, JEPES and Cutting Scores trackers, Ribbon and Medal Rack builder, Extensive knowledge base on Marine Corps topics, Uniform regulations and insignia information

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CorpsGuide - Premium - 1 Month | $3.99 | per month |
| CorpsGuide - Premium - 1 Year | $29.99 | per year |
| Lifetime Premium Access | $59.99 | one-time |


### 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 CorpsGuide free?

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

### Is US Military Ranks free?

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

### Which has better reviews, CorpsGuide or US Military Ranks?

CorpsGuide is rated higher. CorpsGuide averages 4.9 out of 5 from 272 ratings, while US Military Ranks averages 4.5 from 58 ratings.

### Do CorpsGuide or US Military Ranks have ads?

CorpsGuide shows ads; US Military Ranks does not.

### Which is updated more often, CorpsGuide or US Military Ranks?

CorpsGuide ships an update every 11 days, and US Military Ranks every 2 weeks. Most recently, CorpsGuide was updated on September 21, 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.*