# B777 Checklist vs PMDG CDU DEVICE Pro

The clearest difference is review sentiment: B777 Checklist at 100% against PMDG CDU DEVICE Pro's 46%. B777 Checklist also leads on rating (5.0 vs 2.6) and price ($0.99 vs $7.99). PMDG CDU DEVICE Pro's advantage is ratings volume (17 vs 2) and iOS requirement (8.0 vs 18.2). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

B777 Checklist costs $0.99 and PMDG CDU DEVICE Pro $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

B777 Checklist holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: PMDG CDU DEVICE Pro has 17 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of B777 Checklist's written reviews are positive against 46% of PMDG CDU DEVICE Pro's.

B777 Checklist ships an update every 7 months, PMDG CDU DEVICE Pro every 10 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | B777 Checklist | PMDG CDU DEVICE Pro |
| --- | --- | --- |
| Price | **$0.99** | $7.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/b777-checklist/id988797060/reviews)** | [2.6 (17 ratings)](https://appshunter.io/ios/app/pmdg-cdu-device-pro/id1104768333/reviews) |
| Number of ratings | 2 | **17** |
| Positive reviews | **100.0% of reviews** | 46.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 10 months |
| Monetization | Paid | Paid |
| Size | 1 MB | 33 MB |
| Requires iOS | 18.2 | **8.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lukasz Musial](https://appshunter.io/developer/670046692) | [Sungbae Cho](https://appshunter.io/developer/1102800511) |

## What reviewers say

### B777 Checklist

[App page](https://appshunter.io/ios/app/b777-checklist/id988797060)

This app provides paperless checklists for the B777 aircraft, designed for flight simulator enthusiasts. It features an intuitive interface with progress saving and dark mode support, making it easy to manage standard operating procedures.

**Highlights:** B777 standard operating checklists, Intuitive user interface, Tap to complete checklist items, Progress auto-save, Reset individual or all checklists, Dark Mode support

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

**In-app purchases:** none


### PMDG CDU DEVICE Pro

[App page](https://appshunter.io/ios/app/pmdg-cdu-device-pro/id1104768333)

Wirelessly send CDU data and button inputs from PMDG 737, 747, and 777 aircraft to your flight simulator. Enjoy features like night shift mode and full-screen support for an immersive experience.

**Highlights:** Wireless CDU data transmission, Button input to simulator, Supports PMDG 737, 747, 777, Night shift function, Full screen support, 3D model rendered images

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is B777 Checklist free?

B777 Checklist costs $0.99, with no in-app purchases.

### Is PMDG CDU DEVICE Pro free?

PMDG CDU DEVICE Pro costs $7.99, with no in-app purchases.

### Which has better reviews, B777 Checklist or PMDG CDU DEVICE Pro?

B777 Checklist is rated higher. B777 Checklist averages 5.0 out of 5 from 2 ratings, while PMDG CDU DEVICE Pro averages 2.6 from 17 ratings.

### Do B777 Checklist or PMDG CDU DEVICE Pro have ads?

Neither B777 Checklist nor PMDG CDU DEVICE Pro shows ads.

### Which is updated more often, B777 Checklist or PMDG CDU DEVICE Pro?

B777 Checklist ships an update every 7 months, and PMDG CDU DEVICE Pro every 10 months. Most recently, B777 Checklist was updated on October 24, 2026 and PMDG CDU DEVICE Pro 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.*