# iPreFlight Genesis vs MHIRJ Flight Deck

The clearest difference is in-app purchases: MHIRJ Flight Deck at none against iPreFlight Genesis's 1. MHIRJ Flight Deck also leads on device support (3 vs 1) and iOS requirement (13.0 vs 15.6). iPreFlight Genesis's advantage is update cadence (every 3 weeks vs every 3 months). On price and ads there is nothing between them.

Both are free to download. iPreFlight Genesis sells 1 in-app purchase, starting at $4.99 per year. MHIRJ Flight Deck asks for nothing beyond the download.

iPreFlight Genesis ships an update every 3 weeks, MHIRJ Flight Deck every 3 months. The most recent releases landed on September 22, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | iPreFlight Genesis | MHIRJ Flight Deck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (7 ratings)](https://appshunter.io/ios/app/ipreflight-genesis/id370256838/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 202 MB | 115 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aircraft Performance Group, LLC](https://appshunter.io/developer/370256841) | [On-Board Data Systems](https://appshunter.io/developer/663920824) |

## What reviewers say

### iPreFlight Genesis

[App page](https://appshunter.io/ios/app/ipreflight-genesis/id370256838)

This app streamlines flight planning by integrating takeoff/landing performance, weight and balance, and manufacturer requirements. It calculates required fuel based on operational data and weather forecasts, and can prepare a comprehensive trip book and flight release. It offers offline flight plan creation with later updates.

**Highlights:** Integrated flight planning, Takeoff/landing performance analysis, Weight and balance calculations, Fuel burn optimization, Trip book creation, Offline flight plan capability, Flight release preparation

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| APG Subscription (1 year) | $4.99 | per year |


### MHIRJ Flight Deck

[App page](https://appshunter.io/ios/app/mhirj-flight-deck/id6449748596)

**In-app purchases:** none


## Frequently asked questions

### Is iPreFlight Genesis free?

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

### Is MHIRJ Flight Deck free?

MHIRJ Flight Deck is free to download, with no in-app purchases.

### Do iPreFlight Genesis or MHIRJ Flight Deck have ads?

Neither iPreFlight Genesis nor MHIRJ Flight Deck shows ads.

### Which is updated more often, iPreFlight Genesis or MHIRJ Flight Deck?

iPreFlight Genesis ships an update every 3 weeks, and MHIRJ Flight Deck every 3 months. Most recently, iPreFlight Genesis was updated on September 22, 2026 and MHIRJ Flight Deck on September 13, 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.*