# ATPL Database Offline Study vs CRJ

The clearest difference is price: CRJ at Free against ATPL Database Offline Study's $14.99. CRJ also leads on update cadence (every 12 months vs every 38 months). ATPL Database Offline Study's advantage is in-app purchases (none vs 1) and iOS requirement (10.0 vs 12.0). On ads and device support there is nothing between them.

CRJ is free to download; ATPL Database Offline Study costs $14.99 up front. CRJ sells 1 one-off in-app purchase. ATPL Database Offline Study asks for nothing beyond the download.

ATPL Database Offline Study ships an update every 38 months, CRJ every 12 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ATPL Database Offline Study | CRJ |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/crj-200-aircraft-apps/id6449983977/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 12 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 6 MB | 112 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ahmet Baydas](https://appshunter.io/developer/589894238) | [Aircraft Apps LLC](https://appshunter.io/developer/1499571546) |

## What reviewers say

### ATPL Database Offline Study

[App page](https://appshunter.io/ios/app/atpl-database-offline-study/id1054623527)

Prepare for Airline Transport Pilot License exams with a comprehensive offline question database. Access thousands of pre-eliminated question sets across 14 aviation topics. Features include automatic quizzes, progress tracking, and full-screen mode for an enhanced study experience.

**Highlights:** Offline ATPL question database, Thousands of pre-eliminated question sets, 14 aviation topics covered, Automatic quiz flow, Progress tracking and statistics, Full-screen mode with larger text

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is ATPL Database Offline Study free?

ATPL Database Offline Study costs $14.99, with no in-app purchases.

### Is CRJ free?

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

### Do ATPL Database Offline Study or CRJ have ads?

Neither ATPL Database Offline Study nor CRJ shows ads.

### Which is updated more often, ATPL Database Offline Study or CRJ?

ATPL Database Offline Study ships an update every 38 months, and CRJ every 12 months. Most recently, ATPL Database Offline Study was updated on November 2, 2026 and CRJ on November 3, 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.*