# Navy BMR vs CSS NRTC

The clearest difference is review sentiment: Navy BMR at 53% against CSS NRTC's 0%. Navy BMR also leads on rating (4.5 vs 3.5) and update cadence (every 3 weeks vs every 8 months). CSS NRTC's advantage is in-app purchases (none vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Navy BMR sells 1 in-app purchase, starting at $19.99 per month. CSS NRTC asks for nothing beyond the download.

Navy BMR holds the better App Store score, 4.5 against 3.5. That said, the two scores are not equally well evidenced: Navy BMR has 1.3K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 53% of Navy BMR's written reviews are positive against 0% of CSS NRTC's.

Navy BMR ships an update every 3 weeks, CSS NRTC every 8 months. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Navy BMR | CSS NRTC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1.3K ratings)](https://appshunter.io/ios/app/navy-bmr/id1263169968/reviews)** | [3.5 (8 ratings)](https://appshunter.io/ios/app/css-nrtc/id1541367234/reviews) |
| Number of ratings | **1.3K** | 8 |
| Positive reviews | **52.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 8 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 7 MB | 89 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Advancement Solutions, LLC](https://appshunter.io/developer/1519273710) | [Program Executive Office for Enterprise Information Systems, Sea Warrior Program](https://appshunter.io/developer/1477503418) |

## What reviewers say

### Navy BMR

[App page](https://appshunter.io/ios/app/navy-bmr/id1263169968)

Prepare for Navy advancement exams with a comprehensive study tool. Access over 80,000 questions through flashcards, study guides, multiple-choice quizzes, and mock exams. This app offers a fun and effective way to study anytime, anywhere.

**Highlights:** Flashcards, Study Guides, Multiple Choice Quizzes, Practice Tests, Mock Exams, Spaced Repetition

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $19.99 | per month |

**What reviewers like**

- 🚀 Convenient study tool
- 💡 Multiple study modes (flashcards, quizzes, etc.)
- 👍 Comprehensive study material
- 🚀 Easy to use and navigate
- 👍 Helpful for advancement

**What reviewers complain about**

- 🐛 Sync issues with answers
- 🐛 Unavailable content/materials
- 🔒 Paywall for access
- 🐛 Crashes and bugs
- 🐛 Login/payment issues

**Reported bugs**

- Sync issues with answers
- Unavailable content/materials
- Login/payment issues
- Crashes and freezes

**Requested features**

- Offline/downloadable content
- User-submitted question updates
- Rate-specific content
- Color-coding for study progress
- Better sync and stability


### CSS NRTC

[App page](https://appshunter.io/ios/app/css-nrtc/id1541367234)

Access Navy training courses and study manuals for administrative and supply ratings. Learn on the go, with or without internet, and submit completion for your Electronic Training Jacket.

**Highlights:** Rate training courses for administrative ratings, Rate training courses for supply ratings, General skills and training manuals, Offline access to courses and study tools, Submit course completion to ETJ, Preparation for specialty positions

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

**In-app purchases:** none


## Frequently asked questions

### Is Navy BMR free?

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

### Is CSS NRTC free?

CSS NRTC is free to download, with no in-app purchases.

### Which has better reviews, Navy BMR or CSS NRTC?

Navy BMR is rated higher. Navy BMR averages 4.5 out of 5 from 1.3K ratings, while CSS NRTC averages 3.5 from 8 ratings.

### Do Navy BMR or CSS NRTC have ads?

Neither Navy BMR nor CSS NRTC shows ads.

### Which is updated more often, Navy BMR or CSS NRTC?

Navy BMR ships an update every 3 weeks, and CSS NRTC every 8 months. Most recently, Navy BMR was updated on October 12, 2026 and CSS NRTC on October 7, 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.*