Comparison

Aviation Dictionary vs Minimalist Unit Conversions

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

Head to head
About

Aviation Dictionary

This offline dictionary provides over 7000 aviation terms and definitions, filtered by aviation authorities like FAA and ICAO. Access detailed information, including NOTAM and METAR abbreviations, with automatic dark mode and landscape support for pilots and enthusiasts.

Highlights
  • Offline search for aviation terms
  • Definitions filtered by state (FAA, EASA, ICAO)
  • Includes NOTAM, MET, AIP definitions
  • Automatic dark mode
  • Portrait and landscape modes
  • Links to Google/Wikipedia for more info
Features
Read full description

Aviation Dictionary of terms is an offline pocket dictionary with over 7000+ (and growing) aviation related terms and definitions. Join the 1000's of pilots today making their lives easier by having an aviation dictionary in their pockets, available anytime its needed. Whether you are a professional pilot, a student in training, or an aviation enthusiast, this app effortlessly answers all of your aviation definition needs. Can’t remember what that code means on your METAR, or wondering what that abbreviation is in your NOTAMs or Flight Plan, well Pilot's Toolkit - Aviation Dictionary will answer all of that and more. Filtered by states such as FAA, EASA, ICAO and more, any term you can think of will be presented to you in a detailed format. Have a thirst for knowledge well this is covered too as this app will allow you to search for further information on Google or Wikipedia tailored for all of the terms. Features include: - Offline search for all aviation related terms - Definitions filtered by state (FAA, EASA, CASA, ICAO) - Includes all NOTAM, MET, AIP Definitions and Abbreviations - Automatic Dark Mode enabled for night flying - Portrait and Landscape modes for pivot mounted iPads in the flight deck - Further information available by accessing Google or Wikipedia The terms and definitions are 100% offline. This app includes a database built in that includes over 7000 definitions and abbreviations. The ability to search for further information does require an internet connection however this is only used if you need further information than that already delivered by the app. Download now and enjoy the freedom of knowing your questions are answered and making your aviation journey that much easier. Aviation Dictionary is part of the Pilots Toolkit application which is currently in development. Head over to www.pilots-toolkit.com for more information. If you have any feedback or would like to see some more definitions, then please drop us an email at support@cambersoftware.com We are also on facebook and instagram at www.facebook.com/Pilots-Toolkit and www.instagram.com/Pilots-Toolkit Enjoy all the features of this app absolutely ad free for life. Only on the App Store. Available on iPhone and iPad

About

Minimalist Unit Conversions

Features
Read full description

Transform any measurement instantly with the fastest, most accurate unit converter on the App Store. Whether you're an engineer calculating load, a chef scaling recipes, or a traveler navigating standards, Minimalist Unit Conversions delivers professional-grade precision in a beautifully simple interface. WHY PROFESSIONALS CHOOSE THIS CONVERTER Lightning-fast conversions across 9 comprehensive categories with zero learning curve. No ads, no clutter, no internet required—just instant, accurate results when you need them. COMPLETE CONVERSION CATEGORIES Length & Distance Millimeters, centimeters, meters, kilometers, inches, feet, yards, miles, and specialized units. Ideal for blueprints, construction, travel planning, and research. Weight & Mass Grams, kilograms, pounds, ounces, tons, stones, and standards. Great for cooking, shipping, fitness, and industrial use. Volume & Capacity Milliliters, liters, gallons, cups, pints, quarts, fluid ounces, plus specialty measures. Perfect for culinary, chemistry, fuel, and recipe scaling. Temperature Celsius, Fahrenheit, Kelvin, Rankine. Critical for weather, HVAC, research, cooking precision, and international standards. Time Conversion Seconds, minutes, hours, days, weeks, months, years, and specialized units. Useful for project management, scheduling, productivity, and timezone math. Area Measurement Square meters, square feet, acres, hectares, square kilometers, and land units. Essential for real estate, agriculture, construction, and property management. Speed & Velocity Kilometers per hour, miles per hour, meters per second, knots, and velocity units. Vital for automotive, aviation, marine, and sports tracking. Energy & Power Watts, kilowatts, horsepower, BTU, joules, calories, and more. Key for electrical engineering, HVAC, automotive specs, and efficiency analysis. Pressure Conversion PSI, bar, pascal, atmosphere, torr, and related units. Ideal for auto maintenance, meteorology, industry, and lab work. PROFESSIONAL FEATURES THAT SAVE TIME One-Touch Screenshot Saving Capture results to your photo gallery with a tap—great for documentation, sharing with colleagues, client reporting, and quick reference. Smart Unit Swapping Flip input and output units with one button. Streamlines workflows by eliminating repetitive selections. Real-Time Calculation Engine Advanced algorithms deliver results as you type. Lightning-fast processing ensures precision across categories and unit pairs. Professional Interface Design Clean, minimalist design focused on speed and accuracy. Optimized for an exceptional experience on all iPhone and iPad sizes. Offline Functionality Full conversion capability without internet. Reliable anywhere—field work, construction sites, travel, and remote locations. WHO RELIES ON THIS APP DAILY Engineers and architects calculating specs. Scientists and researchers running experiments. Students and educators solving problems. Chefs and culinary pros scaling recipes. Fitness enthusiasts tracking nutrition. Construction and trade workers measuring materials. International travelers reconciling standards. Real estate pros calculating dimensions. Automotive and aviation specialists monitoring performance. Medical and healthcare workers dosing accurately. THE MINIMALIST ADVANTAGE SPEED: Instant conversions with real-time calculations SIMPLICITY: Intuitive interface with zero learning curve ACCURACY: Professional-grade precision across all units CONVENIENCE: One-touch screenshots and unit swapping RELIABILITY: Works fully offline, always available Download now and experience the unit converter professionals trust for accuracy, speed, and simplicity.

Screenshots

Aviation Dictionary4 screens
Minimalist Unit Conversions3 screens

Verdict

The call

The clearest difference is in-app purchases: Minimalist Unit Conversions at none against Aviation Dictionary's 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

Aviation Dictionary costs $0.99 and Minimalist Unit Conversions $0.99 up front. Aviation Dictionary sells 1 one-off in-app purchase. Minimalist Unit Conversions asks for nothing beyond the download.

UpkeepUpdate frequency

Aviation Dictionary ships an update every 10 days, Minimalist Unit Conversions fortnightly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 9 level
Aviation Dictionary versus Minimalist Unit Conversions: the parameters behind the verdict, then further details
ParameterAviation DictionaryMinimalist Unit Conversions
Price$0.99$0.99
Rating4.9 (8 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 10 days — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size12 MB17 MB
Age rating4+4+
DeveloperAndrew BarsbyConstant Heritage, LLC

In-app purchases

1 purchases

Aviation Dictionary

One-time1
  • Unlock All Aviation Terms$3.99
None

Minimalist Unit Conversions

No in-app purchases

Questions

Is Aviation Dictionary free?
Aviation Dictionary costs $0.99, and also offers in-app purchases.
Is Minimalist Unit Conversions free?
Minimalist Unit Conversions costs $0.99, with no in-app purchases.
Do Aviation Dictionary or Minimalist Unit Conversions have ads?
Neither Aviation Dictionary nor Minimalist Unit Conversions shows ads.
Which is updated more often, Aviation Dictionary or Minimalist Unit Conversions?
Aviation Dictionary ships an update every 10 days, and Minimalist Unit Conversions fortnightly. Most recently, Aviation Dictionary was updated on October 24, 2026 and Minimalist Unit Conversions on October 28, 2026.

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