# pAIP Reader vs E

The clearest difference is device support: pAIP Reader at 3 against E's 1. E's advantage is iOS requirement (14.0 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | pAIP Reader | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/e-jet-load-25-fms-trainer-pro/id1611902086/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 16 MB | 449 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [TAKUYA HIGUCHI](https://appshunter.io/developer/579952589) | [Heading 365](https://appshunter.io/developer/1609857583) |

## What reviewers say

### pAIP Reader

[App page](https://appshunter.io/ios/app/paip-reader/id1510277520)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-jet-load-25-fms-trainer-pro/id1611902086)

This professional training application simulates a commercial aircraft's Flight Management System (FMS) for pilots and training organizations. It offers realistic functions, guided tours, error analysis, and failure simulations to enhance FMS skills.

**Highlights:** Realistic FMS simulation, Free Play Mode with worldwide navigation, Guided tour and tutorial function, Static analyzer with feedback, Error control and explanation, Failure case simulation, Integrated CPDLC functions

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

**In-app purchases:** none


## Frequently asked questions

### Is pAIP Reader free?

pAIP Reader is free to download, with no in-app purchases.

### Is E free?

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

### Do pAIP Reader or E have ads?

Neither pAIP Reader nor E shows ads.

### Which is updated more often, pAIP Reader or E?

pAIP Reader ships an update every 2 months, and E every 2 months. Most recently, pAIP Reader was updated on October 25, 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.*