# 787 Guide vs PRODEFIS TPMS

The clearest difference is price: PRODEFIS TPMS at Free against 787 Guide's $39.99. PRODEFIS TPMS also leads on in-app purchases (none vs 1). 787 Guide's advantage is update cadence (every 3 weeks vs every 4 months) and iOS requirement (16.0 vs 18.6). On ads and device support there is nothing between them.

PRODEFIS TPMS is free to download; 787 Guide costs $39.99 up front. 787 Guide sells 1 in-app purchase, starting at $19.99 per year. PRODEFIS TPMS asks for nothing beyond the download.

787 Guide ships an update every 3 weeks, PRODEFIS TPMS every 4 months. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 787 Guide | PRODEFIS TPMS |
| --- | --- | --- |
| Price | $39.99 | **Free** |
| Rating | **[4.7 (170 ratings)](https://appshunter.io/ios/app/787-guide/id1321787234/reviews)** | — |
| Number of ratings | **170** | — |
| Positive reviews | 78.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 1.2 GB | 1 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Johan Lindstrom](https://appshunter.io/developer/1321787233) | [prodefis gmbh](https://appshunter.io/developer/1450178012) |

## What reviewers say

### 787 Guide

[App page](https://appshunter.io/ios/app/787-guide/id1321787234)

This app serves as a supplementary guide for individuals newly hired to fly the Boeing 787. It aims to simplify the understanding of complex aircraft manuals, making the official documentation more accessible. While not a replacement for official manuals, it enhances comprehension for pilots.

**Highlights:** Boeing 787 manual comprehension aid, Simplifies complex aviation documentation, Supplementary pilot training tool, Enhances understanding of FCOM, QRH, FCTM

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro subscription | $19.99 | per year |

**What reviewers like**

- 👍 Easy to understand explanations
- 👍 Concise and practical information
- 👍 Great supplement to manuals
- 👍 Well-written and organized
- 👍 Useful for revision and staying current

**What reviewers complain about**

- 💰 Overpriced for content
- 💰 Requires additional payments/subscriptions
- 💰 Misleading pricing
- 💰 Superficial information
- 💰 Lacking in detail

**Reported bugs**

- Screen freezing after opening app
- App freezes on opening
- Unable to access the app

**Requested features**

- One price for all features
- Include all desired features in initial purchase
- Interactive cockpit view
- Dark mode option
- FMS simulator at a reasonable price


### PRODEFIS TPMS

[App page](https://appshunter.io/ios/app/prodefis-tpms/id1450178013)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 787 Guide free?

787 Guide costs $39.99, and also offers in-app purchases.

### Is PRODEFIS TPMS free?

PRODEFIS TPMS is free to download, with no in-app purchases.

### Do 787 Guide or PRODEFIS TPMS have ads?

Neither 787 Guide nor PRODEFIS TPMS shows ads.

### Which is updated more often, 787 Guide or PRODEFIS TPMS?

787 Guide ships an update every 3 weeks, and PRODEFIS TPMS every 4 months. Most recently, 787 Guide was updated on October 13, 2026 and PRODEFIS TPMS on October 1, 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.*