# CRJ Training Guide PRO vs UN IGF

The clearest difference is price: UN IGF at Free against CRJ Training Guide PRO's $19.99. UN IGF also leads on update cadence (fortnightly vs every 11 months) and iOS requirement (10.0 vs 15.0). CRJ Training Guide PRO's advantage is rating (4.6 vs 1.0) and ratings volume (7 vs 1). On ads, in-app purchases and device support there is nothing between them.

UN IGF is free to download; CRJ Training Guide PRO costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CRJ Training Guide PRO holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: CRJ Training Guide PRO has 7 ratings behind it against 1, so its average is the more settled of the two.

CRJ Training Guide PRO ships an update every 11 months, UN IGF fortnightly. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | CRJ Training Guide PRO | UN IGF |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/crj-training-guide-pro/id1511028113/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/un-igf/id1592279307/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 718 MB | 102 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gustavo Legarreta](https://appshunter.io/developer/1506804238) | [United Nations](https://appshunter.io/developer/439971125) |

## What reviewers say

### CRJ Training Guide PRO

[App page](https://appshunter.io/ios/app/crj-training-guide-pro/id1511028113)

This comprehensive training guide provides pilots with an extensive knowledge database for CRJ 700/900/1000 aircraft. It features thousands of questions with detailed explanations, images, references, and definitions to enhance pilot proficiency and preparation for certification.

**Highlights:** 1660+ questions with detailed explanations, 600+ high-definition images, 1300+ references and explanations, Fast search engine for definitions and abbreviations, Unit fast converter, Dark mode enabled

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

**In-app purchases:** none


### UN IGF

[App page](https://appshunter.io/ios/app/un-igf/id1592279307)

This app helps users manage their IGF activity, including checking into sessions and events. It provides access to notifications, transcripts, videos, and reports.

**Highlights:** Check-in for IGF sessions, Attend IGF Village, Receive notifications, Access transcripts, View videos, Get reports

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

**In-app purchases:** none


## Frequently asked questions

### Is CRJ Training Guide PRO free?

CRJ Training Guide PRO costs $19.99, with no in-app purchases.

### Is UN IGF free?

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

### Which has better reviews, CRJ Training Guide PRO or UN IGF?

CRJ Training Guide PRO is rated higher. CRJ Training Guide PRO averages 4.6 out of 5 from 7 ratings, while UN IGF averages 1.0 from 1 ratings.

### Do CRJ Training Guide PRO or UN IGF have ads?

Neither CRJ Training Guide PRO nor UN IGF shows ads.

### Which is updated more often, CRJ Training Guide PRO or UN IGF?

CRJ Training Guide PRO ships an update every 11 months, and UN IGF fortnightly. Most recently, CRJ Training Guide PRO was updated on October 24, 2026 and UN IGF on October 20, 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.*