# Boeing 787 Training Guide PRO vs ACE Checklist Editor

The clearest difference is price: ACE Checklist Editor at Free against Boeing 787 Training Guide PRO's $24.99. ACE Checklist Editor also leads on update cadence (every 4 days vs every 10 months). Boeing 787 Training Guide PRO's advantage is rating (5.0 vs 3.8) and in-app purchases (none vs 10). On ratings volume, ads and device support there is nothing between them.

ACE Checklist Editor is free to download; Boeing 787 Training Guide PRO costs $24.99 up front. ACE Checklist Editor sells 10 in-app purchases, starting at $5.99 per month. Boeing 787 Training Guide PRO asks for nothing beyond the download.

Boeing 787 Training Guide PRO holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 6 and 4 respectively. Written reviews point the same way: 67% of Boeing 787 Training Guide PRO's written reviews are positive against 50% of ACE Checklist Editor's.

Boeing 787 Training Guide PRO ships an update every 10 months, ACE Checklist Editor every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Boeing 787 Training Guide PRO | ACE Checklist Editor |
| --- | --- | --- |
| Price | $24.99 | **Free** |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/boeing-787-training-guide-pro/id1611213369/reviews)** | [3.8 (4 ratings)](https://appshunter.io/ios/app/ace-checklist-editor/id6748047077/reviews) |
| Number of ratings | **6** | 4 |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 704 MB | 13 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gustavo Legarreta](https://appshunter.io/developer/1506804238) | [Patrick Michalina](https://appshunter.io/developer/1823351786) |

## What reviewers say

### Boeing 787 Training Guide PRO

[App page](https://appshunter.io/ios/app/boeing-787-training-guide-pro/id1611213369)

This pilot-curated knowledge base offers over 2,200 questions and explanations for 787 systems and procedures. Create custom tests, filter by topic, and access a comprehensive search database to enhance your aviation studies.

**Highlights:** 2,200+ Q&A with explanations, Custom test creation, Topic filtering (787-8/9), 700+ HD images, Full FCOM search, Unit converter, Dark Mode support

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

**In-app purchases:** none


### ACE Checklist Editor

[App page](https://appshunter.io/ios/app/ace-checklist-editor/id6748047077)

Create, manage, and execute aviation checklists digitally. Designed for pilots, it offers offline functionality, professional templates, and multi-format import/export for enhanced safety and efficiency in the cockpit.

**Highlights:** Digital aviation checklist creation, Offline functionality, Multi-format import/export (ACE, ForeFlight, Dynon), Professional templates, Challenge & Response format, Revision history, Smart organization by aircraft or phase of flight

**Features:** Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ACE Pro Monthly | $5.99 | per month |
| ACE Pro Annual | $49.99 | per year |
| Fly Mode (Lifetime) | $4.99 | one-time |
| PDF Export (Lifetime) | $9.99 | one-time |
| Beechcraft Baron B55 (BE55) | $9.99 | one-time |
| Beechcraft Baron B58 (BE58) | $9.99 | one-time |
| Beechcraft Baron B58P (B58T) | $9.99 | one-time |
| Beechcraft Duchess (BE76) | $9.99 | one-time |
| Piper JETPROP (PA46) Checklist | $9.99 | one-time |
| ACE File Access (Lifetime) | $99.99 | one-time |


## Frequently asked questions

### Is Boeing 787 Training Guide PRO free?

Boeing 787 Training Guide PRO costs $24.99, with no in-app purchases.

### Is ACE Checklist Editor free?

ACE Checklist Editor is free to download, with in-app purchases available.

### Which has better reviews, Boeing 787 Training Guide PRO or ACE Checklist Editor?

Boeing 787 Training Guide PRO is rated higher. Boeing 787 Training Guide PRO averages 5.0 out of 5 from 6 ratings, while ACE Checklist Editor averages 3.8 from 4 ratings.

### Do Boeing 787 Training Guide PRO or ACE Checklist Editor have ads?

Neither Boeing 787 Training Guide PRO nor ACE Checklist Editor shows ads.

### Which is updated more often, Boeing 787 Training Guide PRO or ACE Checklist Editor?

Boeing 787 Training Guide PRO ships an update every 10 months, and ACE Checklist Editor every 4 days. Most recently, Boeing 787 Training Guide PRO was updated on October 25, 2026 and ACE Checklist Editor on October 24, 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.*