Comparison

Unit Converter Pro Calculator vs RangePilot

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

Head to head
About

Unit Converter Pro Calculator

Features
Read full description

The only unit converter that shows you the real formula for every conversion! Designed to be the most intuitive and complete on the market, our converter stands out for its ease of use and transparency. Not only do you get the result, but we show you the step-by-step calculation. We offer hundreds of free conversions, including specialized units that other apps tend to ignore. What makes us unique: Formulas on display: Learn the math behind every change. Smart History: Quickly access your recent conversions. Favorites: Save your most used units for instant access. Advanced Search: Find any unit or category in seconds. Share: Send your results and formulas via message or social media. Our extensive unit library covers all your needs: Math and Physics: Angle, Area, Energy, Force, Length, Mass, Pressure, Speed, Temperature, Time, Volume. Sports and Health (Runners): Running paces, Swimming (Min/100m), Cycling (Watts/kg) and more. Sizes and Measurements: Shoe and Bra size conversion (EU, UK, US, CM). Transport and Mobility: Fuel consumption. Technology: Computing data (Bits, Bytes, Megas, etc.). Special Tools: Roman Numeral converter and integrated Calculator. Full Multilingual Support: Available in 12 languages. We constantly update the app, adding new categories and units based on user feedback. If you need a specific unit, contact us at barnasoba@gmail.com. Terms of Use → https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

RangePilot

Features
Read full description

How far can you drive before you need to charge? RangePilot helps electric vehicle drivers estimate real-world driving range and charging needs under a wide range of driving conditions. Adjust battery level, driving type, speed, temperature, wind, road conditions, roof box, trailer, tyre efficiency, and other factors to get a practical estimate of your remaining range. Choose from a growing library of electric vehicle models or create your own custom vehicle profile. RangePilot can further improve its estimates over time using logged trips and personal calibration. Features • Real-world range estimation • Support for many electric vehicle models • Adjustable driving conditions • Interactive range map • Personal calibration based on logged trips • Roof box and trailer support • Trip and charging planning • Apple Watch companion app • Lightweight and easy to use RangePilot is designed for everyday driving as well as straightforward longer journeys. It provides practical estimates rather than exact predictions and is intended to complement, not replace, your vehicle’s built-in systems, navigation, or official vehicle data. RangePilot is an independent app and is not affiliated with any vehicle manufacturer.

Screenshots

Unit Converter Pro Calculator4 screens
RangePilot4 screens

Verdict

The call

The clearest difference is in-app purchases: Unit Converter Pro Calculator at none against RangePilot's 1. Unit Converter Pro Calculator also leads on iOS requirement (13.0 vs 26.5). RangePilot's advantage is ads (none vs shown) and update cadence (every 2 days vs every 3 weeks). On price 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

Both are free to download. RangePilot sells 1 one-off in-app purchase. Unit Converter Pro Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

Unit Converter Pro Calculator ships an update every 3 weeks, RangePilot every 2 days. The most recent releases landed on November 7, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 2 level
Unit Converter Pro Calculator versus RangePilot: the parameters behind the verdict, then further details
ParameterUnit Converter Pro CalculatorRangePilot
PriceFreeFree
Update frequencyEvery 3 weeksEvery 2 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS13.0 — better26.5
Further details — not scored
Size32 MB8 MB
Age rating4+4+
DeveloperBarnasoba, S.L.Ontography AB

In-app purchases

None

Unit Converter Pro Calculator

No in-app purchases

1 purchases

RangePilot

One-time1
  • Unlock RangePilot$0.49

Questions

Is Unit Converter Pro Calculator free?
Unit Converter Pro Calculator is free to download, with no in-app purchases.
Is RangePilot free?
RangePilot is free to download, with in-app purchases available.
Do Unit Converter Pro Calculator or RangePilot have ads?
Unit Converter Pro Calculator shows ads; RangePilot does not.
Which is updated more often, Unit Converter Pro Calculator or RangePilot?
Unit Converter Pro Calculator ships an update every 3 weeks, and RangePilot every 2 days. Most recently, Unit Converter Pro Calculator was updated on November 7, 2026 and RangePilot on October 25, 2026.

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