# B787 Study Guide vs B

The clearest difference is rating: B787 Study Guide at 4.8 against B's 2.3. B787 Study Guide also leads on in-app purchases (none vs 2) and update cadence (every 4 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. B sells 2 one-off in-app purchases. B787 Study Guide asks for nothing beyond the download.

B787 Study Guide holds the better App Store score, 4.8 against 2.3. Both are backed by a comparable volume of ratings — 12 and 3 respectively.

B787 Study Guide ships an update every 4 days, B every 6 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | B787 Study Guide | B |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (12 ratings)](https://appshunter.io/ios/app/b787-study-guide/id1570310843/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/b-777-aircraft-apps/id1629241062/reviews) |
| Number of ratings | **12** | 3 |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 63 MB | 65 MB |
| Requires iOS | 14.2 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sobhi Arood](https://appshunter.io/developer/867881944) | [Aircraft Apps LLC](https://appshunter.io/developer/1499571546) |

## What reviewers say

### B787 Study Guide

[App page](https://appshunter.io/ios/app/b787-study-guide/id1570310843)

A free study guide for Boeing 787 trainees and pilots to easily learn and recall aircraft systems information. It offers quick navigation to specific details and allows users to add personal notes for enhanced learning and memory refresh.

**Highlights:** Aircraft systems study, Quick navigation by system, Add personal notes, FCOM assimilation aid, Memory refresh tool, Free for users

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

**In-app purchases:** none


### B

[App page](https://appshunter.io/ios/app/b-777-aircraft-apps/id1629241062)

This aviation training app helps pilots prepare for B-777 type ratings, written exams, and check rides. It offers AI-powered study tools, interactive learning modules, and detailed aircraft references. Users can import their own documents and access real-time weather and flight planning features.

**Highlights:** AI-generated study questions, Import flight manuals and PDFs, Live worldwide weather, Flight planning tools, Interactive study tools, High-resolution cockpit panels, Progress tracking

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MindCoach: Personal Health | $19.99 | one-time |
| B-777 Type Rating Prep | $39.99 | one-time |


## Frequently asked questions

### Is B787 Study Guide free?

B787 Study Guide is free to download, with no in-app purchases.

### Is B free?

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

### Which has better reviews, B787 Study Guide or B?

B787 Study Guide is rated higher. B787 Study Guide averages 4.8 out of 5 from 12 ratings, while B averages 2.3 from 3 ratings.

### Do B787 Study Guide or B have ads?

Neither B787 Study Guide nor B shows ads.

### Which is updated more often, B787 Study Guide or B?

B787 Study Guide ships an update every 4 days, and B every 6 weeks. Most recently, B787 Study Guide was updated on November 3, 2026 and B on November 3, 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.*