# B737 MRG vs 737 Systems Study & Exam

The clearest difference is monetization model: 737 Systems Study & Exam at free with in-app purchases against B737 MRG's subscription. B737 MRG's advantage is ratings volume (299 vs 4). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. B737 MRG sells 1 in-app purchase, starting at $9.99 per year and 737 Systems Study & Exam sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for B737 MRG against 5.0 for 737 Systems Study & Exam. That said, the two scores are not equally well evidenced: B737 MRG has 299 ratings behind it against 4, so its average is the more settled of the two.

B737 MRG ships an update every 2 months, 737 Systems Study & Exam every 6 weeks. The most recent releases landed on November 10, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | B737 MRG | 737 Systems Study & Exam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (299 ratings)](https://appshunter.io/ios/app/b737-mrg/id481163421/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/737-systems-study-and-exam/id6746050589/reviews)** |
| Number of ratings | **299** | 4 |
| Positive reviews | 81.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 95 MB | 6 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MCC (BV)](https://appshunter.io/developer/421126411) | [Studio BabDreams](https://appshunter.io/developer/431517875) |

## What reviewers say

### B737 MRG

[App page](https://appshunter.io/ios/app/b737-mrg/id481163421)

This professional reference app provides airline pilots with detailed guidance and practical advice for handling over 300 non-normal situations on the Boeing 737. It includes extensive system notes, illustrations, logic gates, and schematics to aid in-flight and ground operations.

**Highlights:** 300+ non-normal procedures, System notes and practical advice, Over 2,200 illustrations, Logic gates and schematics, Covers CL, NG, MAX editions, Regular content updates

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $9.99 | per year |

**What reviewers like**

- 🚀 Excellent resource for 737 pilots
- 👍 Detailed and comprehensive information
- 🔍 Helpful for training and sim prep
- 💡 Provides deeper understanding of systems and procedures
- 🤓 Valuable addition to company manuals

**What reviewers complain about**

- 🐛 Occasional app crashes and bugs
- 💰 Transition to subscription model frustrates some users
- 📱 Compatibility issues with some iOS updates

**Reported bugs**

- App crashing on startup after updates
- Losing downloaded data on app restart
- Difficulty exiting demo mode

**Requested features**

- Interactive features like switchable diagrams
- Availability on macOS/desktop platforms


### 737 Systems Study & Exam

[App page](https://appshunter.io/ios/app/737-systems-study-and-exam/id6746050589)

Prepare for B737 technical exams with over 3000 questions covering Classic, NG, and MAX series. Features include study modes, practice tests, and detailed explanations. Ideal for type rating training and technical interviews.

**Highlights:** 3000+ technical questions, Study by chapter, Free text search, Practice tests, Customizable exams, Progress statistics, Bookmarking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all questions | $22.99 | one-time |


## Frequently asked questions

### Is B737 MRG free?

B737 MRG is free to download, with in-app purchases available.

### Is 737 Systems Study & Exam free?

737 Systems Study & Exam is free to download, with in-app purchases available.

### Which has better reviews, B737 MRG or 737 Systems Study & Exam?

737 Systems Study & Exam is rated higher. B737 MRG averages 4.9 out of 5 from 299 ratings, while 737 Systems Study & Exam averages 5.0 from 4 ratings.

### Do B737 MRG or 737 Systems Study & Exam have ads?

Neither B737 MRG nor 737 Systems Study & Exam shows ads.

### Which is updated more often, B737 MRG or 737 Systems Study & Exam?

B737 MRG ships an update every 2 months, and 737 Systems Study & Exam every 6 weeks. Most recently, B737 MRG was updated on November 10, 2026 and 737 Systems Study & Exam on November 5, 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.*