# Textron Aviation Cesnav vs iPreFlight3

The clearest difference is rating: Textron Aviation Cesnav at 5.0 against iPreFlight3's 3.1. Textron Aviation Cesnav also leads on review sentiment (43% vs 5%) and iOS requirement (13.0 vs 16.0). iPreFlight3's advantage is monetization model (free vs subscription) and ratings volume (55 vs 3). On price, ads, in-app purchases and device support there is nothing between them.

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

Textron Aviation Cesnav holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: iPreFlight3 has 55 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 43% of Textron Aviation Cesnav's written reviews are positive against 5% of iPreFlight3's.

Textron Aviation Cesnav ships an update every 4 months, iPreFlight3 every 6 weeks. Both last shipped on November 1, 2026.

## The numbers

| Metric | Textron Aviation Cesnav | iPreFlight3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/textron-aviation-cesnav/id517100985/reviews)** | [3.1 (55 ratings)](https://appshunter.io/ios/app/ipreflight3/id779654127/reviews) |
| Number of ratings | 3 | **55** |
| Positive reviews | **42.9% of reviews** | 5.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Subscription | **Free** |
| Size | 117 MB | 29 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Textron Inc.](https://appshunter.io/developer/499385834) | [Aircraft Performance Group, LLC](https://appshunter.io/developer/370256841) |

## What reviewers say

### 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


### iPreFlight3

[App page](https://appshunter.io/ios/app/ipreflight3/id779654127)

This app helps pilots quickly calculate available payload and fuel for flights. It integrates runway analysis, weight and balance, and flight planning with weather data. Users can prepare flight books and releases, and share them with crew.

**Highlights:** Max Payload Estimator (MPE™), Runway Analysis (RWA), Weight and Balance (WB), Flight Planning with Fuel Calculation, Flight Book preparation, Flight Release generation and sharing

**In-app purchases:** none


## Frequently asked questions

### Is Textron Aviation Cesnav free?

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

### Is iPreFlight3 free?

iPreFlight3 is free to download, with no in-app purchases.

### Which has better reviews, Textron Aviation Cesnav or iPreFlight3?

Textron Aviation Cesnav is rated higher. Textron Aviation Cesnav averages 5.0 out of 5 from 3 ratings, while iPreFlight3 averages 3.1 from 55 ratings.

### Do Textron Aviation Cesnav or iPreFlight3 have ads?

Neither Textron Aviation Cesnav nor iPreFlight3 shows ads.

### Which is updated more often, Textron Aviation Cesnav or iPreFlight3?

Textron Aviation Cesnav ships an update every 4 months, and iPreFlight3 every 6 weeks. Most recently, Textron Aviation Cesnav was updated on November 1, 2026 and iPreFlight3 on November 1, 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.*