Comparison

Jet Fueling vs EASA FTL Calculator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Jet Fueling

This app assists aircraft refueling operations and payload calculations. It helps determine desired bloc fuel, computes uplift quantities considering various factors, and performs basic fuel and specific gravity conversions. A built-in calculator is accessible via a swipe gesture.

Highlights
  • Payload vs. Bloc Fuel determination
  • Uplift quantity calculation
  • Fuel on Board (FOB) consideration
  • APU fuel consumption calculation
  • Fuel density input
  • Basic fuel conversions
  • Specific gravity conversions
Features
Read full description

"Jet Fueling" can be used by anyone involved in the process of refueling an Aircraft, and/or determining Payload in regards to Bloc Fuel and vice-versa. The first tab: "LIMITATIONS" allows to fine-tune available paylod versus desired Bloc Fuel and vice-versa... Desired bloc fuel is computed on this tab. The second tab: "REFUEL", helps compute the quantity needed to be uplifted (in Liters, US Gallons or ImpG) taking into account: - The desired quantity upon departure (Bloc), - The remaining fuel on board at the time of the computation (FOB –Fuel On Board -), - The fuel consumption of an APU or other power unit until departure, - And of course Fuel density (specific gravity for the purists). It also allows for some basic conversions (ex: USg to Lbs, L to kg etc…) as well as specific gravity conversions. On both these tabs, a basic calculator can be summoned by a swipe gesture. It is dismissed in the same way.

About

EASA FTL Calculator

This app provides commercial pilots with instant, accurate calculations for duty time and Flight Duty Period limits according to EU Regulation 83/2014. It supports various extension types and acclimatization states, ensuring compliance with EASA flight time limitations.

Highlights
  • Calculate maximum Flight Duty Period
  • Determine latest on-blocks time
  • Support for split duty and in-flight rest extensions
  • Automatic acclimatization state factoring
  • Browse and search ORO.FTL regulations
  • iCloud settings sync across devices
Features
Read full description

Stay legal, stay safe. EASA FTL Calculator gives commercial pilots instant access to accurate duty time and FDP limits under EU Regulation 83/2014 — no maths, no margin for error. Whether you're flying a simple single-sector turn-around or a complex duty with in-flight rest or split duty extensions, the app handles the calculation for you. DUTY TIME & FDP • Calculate your maximum Flight Duty Period for any number of sectors • Determine your latest on-blocks time for a given report time • Support for all extension types: split duty and in-flight rest with one, two, or three crew members • Automatic acclimatization state factored into every FDP calculation ACCLIMATIZATION • Enter your previous and next duty report times to determine your acclimatization state • Results show whether you are acclimatised to your previous duty timezone, next duty timezone, or in an unknown transition state • Seamlessly pass your acclimatization result directly into a Duty Time calculation REGULATORY REFERENCE • Browse the full text of ORO.FTL regulations, formatted for easy on-the-go reference • Search across all sections to find exactly what you need SETTINGS & SYNC • Set your default reporting timezone, extension type, and starting view • Settings sync automatically across all your devices via iCloud Designed by pilots, for pilots. Calculations follow the lookup tables in EU Regulation 83/2014 and ORO.FTL — the current, in-force EASA flight time limitation rules — giving you confidence that every result is regulation-compliant.

Screenshots

Jet Fueling4 screens
EASA FTL Calculator4 screens

Verdict

The call

The clearest difference is in-app purchases: EASA FTL Calculator at none against Jet Fueling's 1. EASA FTL Calculator also leads on review sentiment (100% vs 89%). Jet Fueling's advantage is iOS requirement (9.0 vs 26.1). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Jet Fueling costs $1.99 and EASA FTL Calculator $1.99 up front. Jet Fueling sells 1 one-off in-app purchase. EASA FTL Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

Jet Fueling ships an update monthly, EASA FTL Calculator every 2 months. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

Scorecard4 real differences · 6 level
Jet Fueling versus EASA FTL Calculator: the parameters behind the verdict, then further details
ParameterJet FuelingEASA FTL Calculator
Price$1.99$1.99
Rating4.6 (7 ratings) — better—
Positive reviews89.3% of reviews100.0% of reviews — better
Number of ratings7 — better—
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPodiPhone, iPad
Requires iOS9.0 — better26.1
Further details — not scored
Size2 MB7 MB
Age rating4+4+
DeveloperSerge OstrowskyWilliam Beal

Customer experience

Jet Fueling

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews56 reviews
Positive89.3%
Neutral3.6%
Negative7.1%

EASA FTL Calculator

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Jet Fueling

One-time1
  • Chateau Tess 2009$2.99
None

EASA FTL Calculator

No in-app purchases

Questions

Is Jet Fueling free?
Jet Fueling costs $1.99, and also offers in-app purchases.
Is EASA FTL Calculator free?
EASA FTL Calculator costs $1.99, with no in-app purchases.
Do Jet Fueling or EASA FTL Calculator have ads?
Neither Jet Fueling nor EASA FTL Calculator shows ads.
Which is updated more often, Jet Fueling or EASA FTL Calculator?
Jet Fueling ships an update monthly, and EASA FTL Calculator every 2 months. Most recently, Jet Fueling was updated on October 29, 2026 and EASA FTL Calculator on October 26, 2026.

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