# 737 Handbook vs VRflow B737MAX

The clearest difference is update cadence: 737 Handbook at every 3 weeks against VRflow B737MAX's every 4 months. 737 Handbook also leads on ratings volume (246 vs 3). VRflow B737MAX's advantage is review sentiment (100% vs 87%). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. 737 Handbook sells 2 in-app purchases, starting at $16.99 per 6 months 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.

On the App Store both sit at effectively the same score — 4.8 for 737 Handbook against 4.7 for VRflow B737MAX. That said, the two scores are not equally well evidenced: 737 Handbook has 246 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 87% of 737 Handbook's written reviews are positive against 100% of VRflow B737MAX's.

737 Handbook ships an update every 3 weeks, VRflow B737MAX every 4 months. Both last shipped on October 16, 2026.

## The numbers

| Metric | 737 Handbook | VRflow B737MAX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (246 ratings)](https://appshunter.io/ios/app/737-handbook/id1482597031/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/vrflow-b737max/id6443544971/reviews) |
| Number of ratings | **246** | 3 |
| Positive reviews | 87.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 51 MB | 914 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [737 PUBLISHING S.R.O.](https://appshunter.io/developer/1496630252) | [VRpilot ApS](https://appshunter.io/developer/1549637695) |

## What reviewers say

### 737 Handbook

[App page](https://appshunter.io/ios/app/737-handbook/id1482597031)

An interactive technical guide for pilots, offering quick reference for sim or interview preparation. Features interactive schematics, photos, videos, and a flight deck mock-up. Content is organized for flexible learning, from essential information to in-depth system exploration.

**Highlights:** Interactive schematics, Videos of malfunctions and systems, FMC simulator with CPDLC/ACARS, 737 Flight Deck Mock-up, Photo galleries, Offline content access

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Type Rating Pass (6-monthly) | $16.99 | per 6 months |
| Career Pass (Lifetime) | $54.99 | one-time |

**What reviewers like**

- 👍 Very informative and well-presented
- 👍 Excellent for learning and reference
- 👍 Great diagrams and visuals
- 👍 Helpful for pilots and trainees
- 👍 Worth the investment/cost

**What reviewers complain about**

- 🐛 App doesn't work offline
- 🐛 Sensitive/unintuitive touch controls
- 🐛 Expensive for what it offers
- 🐛 Crashes frequently
- 🐛 Slow loading times/stuck at percentages

**Reported bugs**

- App doesn't work offline
- Stuck at loading percentages (e.g., 56%, 57%)
- Premium content not available after purchase
- App fails to start after updates
- App not working on iOS 12.5.5

**Requested features**

- Make app available offline
- Improve interactive component intuitiveness
- Develop app for other aircraft models (e.g., 777)
- Add feature to highlight words and make in-app notes
- Consider sales/discounts on the app


### 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 737 Handbook free?

737 Handbook 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, 737 Handbook or VRflow B737MAX?

737 Handbook is rated higher. 737 Handbook averages 4.8 out of 5 from 246 ratings, while VRflow B737MAX averages 4.7 from 3 ratings.

### Do 737 Handbook or VRflow B737MAX have ads?

Neither 737 Handbook nor VRflow B737MAX shows ads.

### Which is updated more often, 737 Handbook or VRflow B737MAX?

737 Handbook ships an update every 3 weeks, and VRflow B737MAX every 4 months. Most recently, 737 Handbook was updated on October 16, 2026 and VRflow B737MAX on October 16, 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.*