# iCITATION Type Rating Prep vs Aviation Guide

The clearest difference is in-app purchases: Aviation Guide at none against iCITATION Type Rating Prep's 12. Aviation Guide also leads on update cadence (every 8 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. iCITATION Type Rating Prep sells 12 one-off in-app purchases. Aviation Guide asks for nothing beyond the download.

iCITATION Type Rating Prep ships an update every 2 months, Aviation Guide every 8 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | iCITATION Type Rating Prep | Aviation Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (8 ratings)](https://appshunter.io/ios/app/icitation-type-rating-prep/id1501101539/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 76 MB | 318 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aircraft Apps LLC](https://appshunter.io/developer/1499571546) | [PAULO HENRIQUE GONCALEZ](https://appshunter.io/developer/6799578809) |

## What reviewers say

### iCITATION Type Rating Prep

[App page](https://appshunter.io/ios/app/icitation-type-rating-prep/id1501101539)

This app provides supplemental study materials for pilots preparing for various aviation exams and recurrent training. It features flashcards, quizzes, and memory item study guides for multiple Citation aircraft models, along with weather and flight planning tools.

**Highlights:** Citation aircraft flashcards, Multiple choice quizzes, Memory item study guides, Aircraft limitations study, Worldwide weather data, Airport distance calculator, Custom flashcard maker

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Citation CJ (CE-525) | $19.99 | one-time |
| Citation CJ1 (CE-525) | $19.99 | one-time |
| Citation CJ2 Type Rating Prep | $19.99 | one-time |
| Citation CJ4 Type Rating Prep | $19.99 | one-time |
| Citation CJ3 Type Rating Prep | $19.99 | one-time |
| Citation XLS+ Type Rating Prep | $19.99 | one-time |
| Citation Mustang (CE-510) | $19.99 | one-time |
| Citation X (CE-750) | $19.99 | one-time |
| Citation M2 Type Rating Prep | $19.99 | one-time |
| Citation CJ3+ (CE-525B) | $19.99 | one-time |
| Citation II (550/551) | $19.99 | one-time |
| Citation CJ+ Type Rating Prep | $19.99 | one-time |


### Aviation Guide

[App page](https://appshunter.io/ios/app/aviation-guide/id6799578807)

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

**In-app purchases:** none


## Frequently asked questions

### Is iCITATION Type Rating Prep free?

iCITATION Type Rating Prep is free to download, with in-app purchases available.

### Is Aviation Guide free?

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

### Do iCITATION Type Rating Prep or Aviation Guide have ads?

Neither iCITATION Type Rating Prep nor Aviation Guide shows ads.

### Which is updated more often, iCITATION Type Rating Prep or Aviation Guide?

iCITATION Type Rating Prep ships an update every 2 months, and Aviation Guide every 8 days. Most recently, iCITATION Type Rating Prep was updated on October 24, 2026 and Aviation Guide 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.*