# B737 MRG vs VRflow B737MAX

The clearest difference is monetization model: VRflow B737MAX at freemium against B737 MRG's subscription. VRflow B737MAX also leads on review sentiment (100% vs 81%). B737 MRG's advantage is ratings volume (292 vs 3) and update cadence (monthly vs every 4 months). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. B737 MRG sells 1 in-app purchase, starting at $9.99 per year and VRflow B737MAX sells 1 in-app purchase, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

B737 MRG holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: B737 MRG has 292 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 81% of B737 MRG's written reviews are positive against 100% of VRflow B737MAX's, so the app with the better star average is not the one people write more warmly about.

B737 MRG ships an update monthly, VRflow B737MAX every 4 months. The most recent releases landed on September 30, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | B737 MRG | VRflow B737MAX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (292 ratings)](https://appshunter.io/ios/app/b737-mrg/id481163421/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/vrflow-b737max/id6443544971/reviews) |
| Number of ratings | **292** | 3 |
| Positive reviews | 81.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Subscription | **Freemium** |
| Size | 94 MB | 914 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) | [VRpilot](https://appshunter.io/developer/1549637695) |

## 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


### VRflow B737MAX

[App page](https://appshunter.io/ios/app/vrflow-b737max/id6443544971)

An interactive cockpit procedure trainer for the B737 MAX, designed to accelerate learning for type ratings, sim checks, and MCC courses. It offers realistic system behavior and multi-crew training scenarios.

**Highlights:** Normal procedures training, Memory items practice, Cockpit exploration mode, Flow visualizations, Multi-crew training (PF/PM roles), Dynamic checklists, Realistic aircraft systems

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| B737MAX monthly subscription | $19.99 | per month |


## Frequently asked questions

### Is B737 MRG free?

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

### Is VRflow B737MAX free?

VRflow B737MAX is free to download, with in-app purchases available.

### Which has better reviews, B737 MRG or VRflow B737MAX?

B737 MRG is rated higher. B737 MRG averages 4.9 out of 5 from 292 ratings, while VRflow B737MAX averages 4.7 from 3 ratings.

### Do B737 MRG or VRflow B737MAX have ads?

Neither B737 MRG nor VRflow B737MAX shows ads.

### Which is updated more often, B737 MRG or VRflow B737MAX?

B737 MRG ships an update monthly, and VRflow B737MAX every 4 months. Most recently, B737 MRG was updated on September 30, 2026 and VRflow B737MAX on September 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*