Textron Aviation Cesnav vs GenDec
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Textron Aviation Cesnav
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.
- 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
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Cesnav combines three calculators (Previously known as CLCalc, CPCalc, and EOM) into one app, offering a unified experience from sharing calculations across the calculators to a combined results screen. • The Loading calculator uses an aircraft-specific weight and balance file and allows you to quickly determine your takeoff and landing weight and CG after entering your passengers, cargo and fuel load. • The Takeoff and Landing calculator is an excellent tool for determining engine-out performance in areas where obstacles or terrain clearance is a factor. It is easier, faster, often provides better field performance and higher takeoff weights than the AFM data. • The Planning calculator uses a worldwide airport and navaid database to plan a route calculating trip time, fuel and distance. Many models also feature Cessna’s exclusive GreenTrak technology which will optimize your flight based on DOC and fuel costs, resulting in the minimum total cost. • You can export, print and email PDFs of passenger manifests, loading sheets, performance, and planning results to take on-board. Cesnav is available for all current production Citations and the following models: CitationJet, Latitude, Longitude, CJ1, CJ1+, CJ2, CJ2+, CJ3, Bravo, Encore, Encore+, Excel, XLS, Sovereign, and X. The Loading calculator can also be used with any 550, 560, S550, 208B, or 208 aircraft (208 with TKS currently not supported). New aircraft deliveries include a subscription for the warranty period of the aircraft at no additional charge. App requires a subscription
GenDec
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GenDec turns the most tedious part of international general aviation into a two-minute job. Build a complete General Declaration on your iPhone or iPad, sign it on screen, and send a clean, regulator-ready PDF before you start engines. BUILT FOR FLIGHT CREWS AND OPERATORS • Part-NCO/NCC private and corporate operations • Handlers and dispatchers preparing arrival/departure documents • Ferry, delivery, and charter flights crossing borders SEVEN PROFESSIONAL TEMPLATES • ICAO Standard (Annex 9) — fits one page, even signed • FAA / CBP Form 7507 for US arrivals and departures • European (EN/FR), Asia, and three handler-style generic layouts PASSPORT SCANNING Point the camera at a passport's machine-readable zone and GenDec fills in the crew or passenger details instantly. Photos and passport data never leave your device. EVERYTHING A GENDEC NEEDS • Operator, aircraft, registration, flight number, routing, and stopovers • Crew and passenger manifests with ranks and license numbers • Declaration of Health, customs questionnaire, and disinsection details • On-screen signature capture • Offline airport lookup with a built-in worldwide database SHARE INSTANTLY Email the finished PDF to handlers, customs, or your ops team straight from the app, and keep a record of what was sent. PRIVATE BY DESIGN Everything is stored locally on your device. No accounts, no cloud uploads, no analytics, no tracking. Optional Face ID lock protects your documents. FREE 30-DAY TRIAL Every feature is free for 30 days. After that, a Pro subscription (monthly or yearly) or a one-time lifetime purchase unlocks document creation and export; viewing your existing documents stays free forever. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://fhmlabs.com/privacy/gendec
Screenshots
Verdict
The clearest difference is in-app purchases: Textron Aviation Cesnav at none against GenDec's 3. Textron Aviation Cesnav also leads on iOS requirement (13.0 vs 17.0). GenDec's advantage is update cadence (every 6 days vs every 4 months). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. GenDec sells 3 in-app purchases, starting at $5.99 per month. Textron Aviation Cesnav asks for nothing beyond the download.
Textron Aviation Cesnav ships an update every 4 months, GenDec every 6 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | Textron Aviation Cesnav | GenDec |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 42.9% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 4 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Subscription | — |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 117 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Textron Inc. | Flavio Henrique Mesquita |
In-app purchases
Textron Aviation Cesnav
No in-app purchases
GenDec
- Pro Monthly$5.991 Month
- Pro Yearly$49.991 Year
- Pro Lifetime$129.99
Questions
Is Textron Aviation Cesnav free?
Is GenDec free?
Do Textron Aviation Cesnav or GenDec have ads?
Which is updated more often, Textron Aviation Cesnav or GenDec?
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