# Textron Aviation Cesnav vs 内蒙君正E

The clearest difference is device support: 内蒙君正E at 3 against Textron Aviation Cesnav's 1. 内蒙君正E also leads on iOS requirement (8.0 vs 13.0). On price, 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.

## The numbers

| Metric | Textron Aviation Cesnav | 内蒙君正E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/textron-aviation-cesnav/id517100985/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Subscription | — |
| Size | 117 MB | 183 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Textron Inc.](https://appshunter.io/developer/499385834) | [Inner Mongolia Junzheng Energy & Chemical Group Co., Ltd.](https://appshunter.io/developer/1513865799) |

## 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


### 内蒙君正E

[App page](https://appshunter.io/ios/app/e-mobile/id1513865800)

**Features:** macOS Compatibility

**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 内蒙君正E free?

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

### Do Textron Aviation Cesnav or 内蒙君正E have ads?

Neither Textron Aviation Cesnav nor 内蒙君正E shows ads.

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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.*