Comparison

Conversion Calculator Plus vs aircraft fuel and tips

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

Head to head
About

Conversion Calculator Plus

This app is a versatile unit and currency converter with a user-friendly interface. It supports a wide range of conversion categories, including real-world and crypto currencies, with automatic exchange rate updates. Customize your experience with design options, dark mode, and adjustable home screen layouts.

Highlights
  • Unit and currency conversion
  • Supports 160+ currencies (real & crypto)
  • Automatic currency exchange rate updates
  • Simple or carousel design options
  • Dark Mode support
  • Customizable home screen layout
  • Split screen mode on iPad
Features
Read full description

• No full-page ads. • App works without internet. • Rates Saved for Offline use. • Real-time rates updated every minute. • Fast, accurate conversions across 685 units. • Hide unused units, currencies and categories. • Built-in calculator with +, −, ×, ÷, ( and ). • Supports both light and dark appearance. • Custom Home Screen Widgets. Premium Required • Use Siri to convert. Premium Required • Conversions automatically saved to History. • Save all your favorite conversions in 1 place • Interactive rate charts from 1 day to 5 years, plus all available history. • Expand charts to full screen, pinch to zoom, pan and inspect past rates. ----------------------------------------- ALL CONVERSION CATEGORIES COMMON CATEGORIES Pace, Temperature, Data, Currency, Length, Time, Speed, Area, Volume, Pressure, Power, Fuel Economy and Weight. CURRENCIES, CRYPTO & METALS Convert all world currencies, 125 cryptocurrencies and tokens—including Bitcoin, Ethereum and Tether—and four precious metals: gold, silver, platinum and palladium. Compare multiple currencies in one list with Currency+. NUMBERS & GEOMETRY Angle and Amount. PERSONAL & HEALTH Shoe Sizes, Ring Sizes and Blood Sugar. MOTION & MECHANICS Acceleration, Angular Acceleration, Force, Torque, Energy and Moment of Inertia. FLUIDS & MATERIALS Flow, Density, Viscosity, Kinematic Viscosity, Surface Tension, Permeability, Mass Flux Density and Specific Volume. TEMPERATURE & HEAT Temperature Interval, Thermal Conductivity, Specific Heat Capacity, Heat Density, Heat Flux Density, Heat Transfer Coefficient and Thermal Expansion. ELECTRICITY & MAGNETISM Current, Voltage, Charge, Resistance, Capacitance, Inductance, Conductance, Linear Charge Density, Surface Charge Density, Volume Charge Density, Linear Current Density, Surface Current Density, Electric Field Strength, Electric Resistivity, Electric Conductivity, Magnetic Flux (Magnet), Magnetic Field Strength, Magnetic Flux Density and Magnetomotive Force. LIGHT & SOUND Luminance, Illumination, Luminous Intensity, Sound and Frequency. DATA & DESIGN Data Transfer Rate, Image and Typography. CHEMISTRY & RADIATION Molar Concentration, Molar Mass, Molar Flow Rate, Radiation, Radioactivity and Exposure. PREMIUM Premium is an optional auto-renewing annual subscription. It removes banner ads, gives you more screen space, and unlocks interactive Home Screen widgets and Siri conversions. Payment is charged to your Apple Account when you confirm the purchase. It renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings. The price is shown before you confirm. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://developer-yl.github.io/convert-units-plus/privacy.html

About

aircraft fuel and tips

Features
Read full description

Cette application offert plusieurs fonctions très utiles pour les pilotes : -Visualiser directement la charge offerte -Eviter les erreurs de calcul lors de l'avitaillement dans des unités différentes -Visualiser directement la charge offerte -Calculer le point de largage en fonction de l'axe de largage, des caractéristiques du parachute et des données météo -Calculer facilement les quantités de Fuel, AVGAS et autres liquides dans différentes unités (Litres, Lbs, USG, KG). Ainsi, des réservoirs en LBS et un avitailleur vous demandant une quantité en KG ne seront plus une source d'erreur. Et aussi : - Conversion de coordonnées - Calculette horaire dans des unités différentes (HH:MM/HH.H/MM:SS/HH:MM:SS) - Distance de Largage en fonction des décalages - Hauteur de largage en fonction de l'altitude de la drop zone - Déterminer le centrage - Calcul du point de largage

Screenshots

Conversion Calculator Plus4 screens
aircraft fuel and tips4 screens

Verdict

The call

The clearest difference is price: Conversion Calculator Plus at Free against aircraft fuel and tips's $4.99. Conversion Calculator Plus also leads on update cadence (every 2 days vs every 6 weeks). aircraft fuel and tips's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement 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

Conversion Calculator Plus is free to download; aircraft fuel and tips costs $4.99 up front. Conversion Calculator Plus sells 1 in-app purchase, starting at $9.99 per year. aircraft fuel and tips asks for nothing beyond the download.

UpkeepUpdate frequency

Conversion Calculator Plus ships an update every 2 days, aircraft fuel and tips every 6 weeks. The most recent releases landed on November 12, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
Conversion Calculator Plus versus aircraft fuel and tips: the parameters behind the verdict, then further details
ParameterConversion Calculator Plusaircraft fuel and tips
PriceFree — better$4.99
Rating4.7 (15K ratings) — better—
Positive reviews69.5% of reviews—
Number of ratings15K — better—
Update frequencyEvery 2 days — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better17.6
Further details — not scored
Size59 MB26 MB
Age rating4+4+
DeveloperAdysseusCEDRIC PERRIN

Bugs and requests

Conversion Calculator Plus

Reported bugs

3 issues
  • Currency conversion not working
  • App gets stuck on consent page
  • Unable to get past ads/subscription page

Requested features

3 requests
  • Add running pace conversions
  • Add shoe size converter
  • Provide paid ad-free version

aircraft fuel and tips

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Conversion Calculator Plus

Subscriptions1
  • No Ads For One Year1 Year trial$9.991 Year
None

aircraft fuel and tips

No in-app purchases

Questions

Is Conversion Calculator Plus free?
Conversion Calculator Plus is free to download, with in-app purchases available.
Is aircraft fuel and tips free?
aircraft fuel and tips costs $4.99, with no in-app purchases.
Do Conversion Calculator Plus or aircraft fuel and tips have ads?
Conversion Calculator Plus shows ads; aircraft fuel and tips does not.
Which is updated more often, Conversion Calculator Plus or aircraft fuel and tips?
Conversion Calculator Plus ships an update every 2 days, and aircraft fuel and tips every 6 weeks. Most recently, Conversion Calculator Plus was updated on November 12, 2026 and aircraft fuel and tips on November 3, 2026.

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