# CRJ vs PropDeck

The clearest difference is update cadence: PropDeck at every 3 weeks against CRJ's every 12 months. CRJ's advantage is iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CRJ sells 1 one-off in-app purchase and PropDeck sells 1 in-app purchase, starting at $39.99 per year. Whichever you choose, the download price is not the number that matters.

CRJ ships an update every 12 months, PropDeck every 3 weeks. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CRJ | PropDeck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/crj-200-aircraft-apps/id6449983977/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 112 MB | 25 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aircraft Apps LLC](https://appshunter.io/developer/1499571546) | [Samic Ventures LLC](https://appshunter.io/developer/6778734223) |

## What reviewers say

### CRJ

[App page](https://appshunter.io/ios/app/crj-200-aircraft-apps/id6449983977)

This app provides supplemental study material for pilots preparing for exams and recurrent training. It offers tools like flashcards, quizzes, and calculators for aircraft systems, weather, and flight planning. Additional content is available through in-app purchases.

**Highlights:** Aircraft system flashcards, Multiple choice quizzes, Memory items study, Aircraft limitations study, Worldwide weather and flight planning, Custom flashcard maker, Aviation conversion calculator, Zulu time clock

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CRJ-200 Study App | $19.99 | one-time |


### PropDeck

[App page](https://appshunter.io/ios/app/propdeck/id6779670665)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PropDeck Pro (Yearly) | $39.99 | per year |


## Frequently asked questions

### Is CRJ free?

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

### Is PropDeck free?

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

### Do CRJ or PropDeck have ads?

Neither CRJ nor PropDeck shows ads.

### Which is updated more often, CRJ or PropDeck?

CRJ ships an update every 12 months, and PropDeck every 3 weeks. Most recently, CRJ was updated on November 3, 2026 and PropDeck on October 25, 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.*