# iPreFlight Genesis vs Textron Aviation Cesnav

The clearest difference is rating: Textron Aviation Cesnav at 5.0 against iPreFlight Genesis's 2.6. Textron Aviation Cesnav also leads on in-app purchases (none vs 1) and review sentiment (43% vs 29%). iPreFlight Genesis's advantage is update cadence (every 3 weeks vs every 4 months). On price, ratings volume, ads and device support there is nothing between them.

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

Textron Aviation Cesnav holds the better App Store score, 5.0 against 2.6. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews point the same way: 29% of iPreFlight Genesis's written reviews are positive against 43% of Textron Aviation Cesnav's.

iPreFlight Genesis ships an update every 3 weeks, Textron Aviation Cesnav every 4 months. Both last shipped on October 23, 2026.

## The numbers

| Metric | iPreFlight Genesis | Textron Aviation Cesnav |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (7 ratings)](https://appshunter.io/ios/app/ipreflight-genesis/id370256838/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/textron-aviation-cesnav/id517100985/reviews)** |
| Number of ratings | **7** | 3 |
| Positive reviews | 28.6% of reviews | **42.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 202 MB | 117 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aircraft Performance Group, LLC](https://appshunter.io/developer/370256841) | [Textron Inc.](https://appshunter.io/developer/499385834) |

## 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 |


### Textron Aviation Cesnav

[App page](https://appshunter.io/ios/app/textron-aviation-cesnav/id517100985)

This app integrates three specialized calculators for aviation professionals. It helps determine aircraft weight and balance, calculate takeoff and landing performance, and plan flight routes with fuel and time estimations. Results can be exported for onboard use.

**Highlights:** Aircraft-specific weight and balance calculation, Takeoff and landing performance analysis, Route planning with fuel and time estimation, Optimization based on cost and fuel, Exportable PDF reports, Support for various Citation models

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iPreFlight Genesis free?

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

### Is Textron Aviation Cesnav free?

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

### Which has better reviews, iPreFlight Genesis or Textron Aviation Cesnav?

Textron Aviation Cesnav is rated higher. iPreFlight Genesis averages 2.6 out of 5 from 7 ratings, while Textron Aviation Cesnav averages 5.0 from 3 ratings.

### Do iPreFlight Genesis or Textron Aviation Cesnav have ads?

Neither iPreFlight Genesis nor Textron Aviation Cesnav shows ads.

### Which is updated more often, iPreFlight Genesis or Textron Aviation Cesnav?

iPreFlight Genesis ships an update every 3 weeks, and Textron Aviation Cesnav every 4 months. Most recently, iPreFlight Genesis was updated on October 23, 2026 and Textron Aviation Cesnav on October 23, 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.*