# PMDG CDU DEVICE Pro vs VatView

The clearest difference is price: VatView at Free against PMDG CDU DEVICE Pro's $7.99. VatView also leads on update cadence (weekly vs every 10 months). PMDG CDU DEVICE Pro's advantage is ads (none vs shown) and review sentiment (44% vs 25%). On in-app purchases and device support there is nothing between them.

VatView is free to download; PMDG CDU DEVICE Pro costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PMDG CDU DEVICE Pro ships an update every 10 months, VatView weekly. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | PMDG CDU DEVICE Pro | VatView |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | **[2.6 (17 ratings)](https://appshunter.io/ios/app/pmdg-cdu-device-pro/id1104768333/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | **44.0% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | Paid | **Ad-supported** |
| Size | 33 MB | 54 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sungbae Cho](https://appshunter.io/developer/1102800511) | [Oren Geva](https://appshunter.io/developer/1507163513) |

## What reviewers say

### 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


### VatView

[App page](https://appshunter.io/ios/app/vatview/id1562497035)

Track air traffic controllers and flight information on the VATSIM network. View active ATC stations, frequencies, and ATIS messages. Explore an interactive map showing pilots and controllers, or search for airport-specific flight data.

**Highlights:** Interactive VATSIM map, Live METAR weather data, Filterable pilot and ATC lists, Airport-specific flight information, Enroute and FSS control areas, ATC bookings

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

**In-app purchases:** none


## Frequently asked questions

### Is PMDG CDU DEVICE Pro free?

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

### Is VatView free?

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

### Do PMDG CDU DEVICE Pro or VatView have ads?

VatView shows ads; PMDG CDU DEVICE Pro does not.

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

PMDG CDU DEVICE Pro ships an update every 10 months, and VatView weekly. Most recently, PMDG CDU DEVICE Pro was updated on October 8, 2026 and VatView on October 4, 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.*