Comparison

Unit Converter Pro Calculator vs FluidScan

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

FluidScan

Features
Read full description

FluidScan – AI Liquid Identifier Identify liquids instantly with AI. Simply snap a photo and FluidScan analyzes the liquid to provide a likely identification, confidence score, and helpful insights in seconds. Whether it’s an automotive fluid, household spill, beverage, industrial liquid, water, or an unknown substance, FluidScan helps you understand what you’re looking at quickly and easily. Features • AI-powered liquid identification • Instant scan results • Confidence scores for every analysis • Automotive, household, industrial, biological, and everyday liquids • Detailed liquid insights • Scan history to review previous results • Fast, simple, and easy to use Common Uses • Identify vehicle leaks • Analyze unknown spills • Distinguish between similar liquids • Track and review previous scans • Learn more about liquids around you Take a photo. Scan instantly. Identify with confidence. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Use: https://www.scale9dev.com/terms-of-service

Screenshots

Unit Converter Pro Calculator4 screens
FluidScan3 screens

Verdict

The call

The clearest difference is ads: FluidScan at none against Unit Converter Pro Calculator's shown. FluidScan also leads on update cadence (every 5 days vs every 3 weeks). Unit Converter Pro Calculator's advantage is iOS requirement (13.0 vs 15.1). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Unit Converter Pro Calculator ships an update every 3 weeks, FluidScan every 5 days. The most recent releases landed on November 7, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 3 level
Unit Converter Pro Calculator versus FluidScan: the parameters behind the verdict, then further details
ParameterUnit Converter Pro CalculatorFluidScan
PriceFreeFree
Update frequencyEvery 3 weeksEvery 5 days — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size32 MB59 MB
Age rating4+4+
DeveloperBarnasoba, S.L.Scale9dev

In-app purchases

None

Unit Converter Pro Calculator

No in-app purchases

None

FluidScan

No in-app purchases

Questions

Is Unit Converter Pro Calculator free?
Unit Converter Pro Calculator is free to download, with no in-app purchases.
Is FluidScan free?
FluidScan is free to download, with no in-app purchases.
Do Unit Converter Pro Calculator or FluidScan have ads?
Unit Converter Pro Calculator shows ads; FluidScan does not.
Which is updated more often, Unit Converter Pro Calculator or FluidScan?
Unit Converter Pro Calculator ships an update every 3 weeks, and FluidScan every 5 days. Most recently, Unit Converter Pro Calculator was updated on November 7, 2026 and FluidScan on November 10, 2026.

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