# CPaT Mobile 4 vs E

The clearest difference is price: CPaT Mobile 4 at Free against E's $14.99. CPaT Mobile 4 also leads on rating (2.3 vs 1.8) and iOS requirement (11.0 vs 14.5). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

CPaT Mobile 4 is free to download; E costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CPaT Mobile 4 holds the better App Store score, 2.3 against 1.8. Both are backed by a comparable volume of ratings — 17 and 14 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

CPaT Mobile 4 ships an update every 6 weeks, E every 2 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CPaT Mobile 4 | E |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | **[2.3 (17 ratings)](https://appshunter.io/ios/app/cpat-mobile-4/id1509075751/reviews)** | [1.8 (14 ratings)](https://appshunter.io/ios/app/e-jets-fms-trainer/id1610786740/reviews) |
| Number of ratings | **17** | 14 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | **Free** | Paid |
| Size | 42 MB | 8 MB |
| Requires iOS | **11.0** | 14.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CPAT GLOBAL, LLC](https://appshunter.io/developer/989600741) | [K.W. Solutions, LLC](https://appshunter.io/developer/1610786742) |

## What reviewers say

### CPaT Mobile 4

[App page](https://appshunter.io/ios/app/cpat-mobile-4/id1509075751)

Access your aviation training materials offline. Download courses to study at your convenience and sync your progress back to the CPaT Learning Management System when you have an internet connection.

**Highlights:** Offline training material access, Downloadable course content, Training progress tracking, Sync with CPaT LMS, Interactive training modules

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-jets-fms-trainer/id1610786740)

This simulator helps pilots prepare for flight training on Embraer E-Jet aircraft. It familiarizes users with FMS programming, including setup, navigation, route input, and performance initialization for self-study.

**Highlights:** FMS Setup programming, Position Initialization, Navigation Identification, Route Selection & Input, Performance Initialization, Self-study enhancement

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

**In-app purchases:** none


## Frequently asked questions

### Is CPaT Mobile 4 free?

CPaT Mobile 4 is free to download, with no in-app purchases.

### Is E free?

E costs $14.99, with no in-app purchases.

### Which has better reviews, CPaT Mobile 4 or E?

CPaT Mobile 4 is rated higher. CPaT Mobile 4 averages 2.3 out of 5 from 17 ratings, while E averages 1.8 from 14 ratings.

### Do CPaT Mobile 4 or E have ads?

Neither CPaT Mobile 4 nor E shows ads.

### Which is updated more often, CPaT Mobile 4 or E?

CPaT Mobile 4 ships an update every 6 weeks, and E every 2 months. Most recently, CPaT Mobile 4 was updated on October 14, 2026 and E on October 7, 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.*