Comparison

Fancy Units Converter vs Conversion Calculator Plus

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

Head to head
About

Fancy Units Converter

This app offers a fast and user-friendly way to convert units and currencies. Customize your conversion lists and get instant results as you type, with support for over 350 units and 160 currencies. It also includes a built-in calculator and offline currency data.

Highlights
  • Real-time conversion
  • 350+ physical units
  • 160+ currencies
  • Built-in calculator
  • Smart search
  • Automatic currency refresh
  • Customizable conversion lists
Features
Read full description

A Simple, Fast, User Friendly Unit & Currency Converter for Every Day Use! In Fancy Units you can easily customize a list of conversion types and units, and then use it on-the-go. You don't need to spend your time switching between units. What you enter for one item will be automatically recalculated for all other selected items. Do less and get faster result! Fancy Units consists currency rates for more then 160 countries and 24 types of conversion, including: cooking, fuel consumption, network speed, acceleration, area, data, density, pressure, speed, temperature, time, volume, weight etc. The currency rates is updated every hour, but don't worry if you have no internet connection. Fancy Units will save the data of the latest successful update and allows you to use it in your calculations. The updating process of the database is always active and soon you can find a dress and shoes size conversions as well. FEATURES • Real-time conversion • Support 350+ physical units and 160+ currencies • Built in calculator • Smart search to quickly locate categories and units • Automatic currency exchange rate refresh • Easily customize a list of conversion • Multiple languages support AVAILABLE CATEGORIES • Volume • Area • Speed • Temperature • Weight • Energy • Currency • Pressure • Time • Length • Power • Data • Frequency • Density • Illuminance • Acceleration • Radiation Dose • Plain Angle • Network Speed • Metric System • Fuel Consumption • Electric Current • Radioactivity • Cooking ––––––––––––––––––––––––––– Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. Any unused portion of a free trial period will be forfeited when the user purchases a subscription. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Privacy Policy https://www.globe.studio/privacy-policy Terms of Use https://www.globe.studio/terms-of-use

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

Screenshots

Fancy Units Converter4 screens
Conversion Calculator Plus4 screens

Verdict

The call

The clearest difference is update cadence: Conversion Calculator Plus at every 2 days against Fancy Units Converter's every 3 weeks. Conversion Calculator Plus also leads on ratings volume (15K vs 1.6K). Fancy Units Converter's advantage is iOS requirement (14.0 vs 17.0). On price, rating, review sentiment and ads 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. Fancy Units Converter sells 3 in-app purchases, starting at $2.99 per month and Conversion Calculator Plus sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Fancy Units Converter against 4.7 for Conversion Calculator Plus. That said, the two scores are not equally well evidenced: Conversion Calculator Plus has 15K ratings behind it against 1.6K, so its average is the more settled of the two. Written reviews are what separate them: 67% of Fancy Units Converter's written reviews are positive against 70% of Conversion Calculator Plus's.

UpkeepUpdate frequency

Fancy Units Converter ships an update every 3 weeks, Conversion Calculator Plus every 2 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
Fancy Units Converter versus Conversion Calculator Plus: the parameters behind the verdict, then further details
ParameterFancy Units ConverterConversion Calculator Plus
PriceFreeFree
Rating4.7 (1.6K ratings)4.7 (15K ratings) — better
Positive reviews66.7% of reviews69.7% of reviews — better
Number of ratings1.6K15K — better
Update frequencyEvery 3 weeksEvery 2 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size16 MB59 MB
Age rating4+4+
DeveloperIevgenii LebidAdysseus

Customer experience

Fancy Units Converter

All ratings1,600 ratings
Positive93.1%
Neutral2.3%
Negative4.6%
Written reviews138 reviews
Positive66.7%
Neutral5.8%
Negative27.5%

Conversion Calculator Plus

All ratings15,343 ratings
Positive94.6%
Neutral2.8%
Negative2.6%
Written reviews198 reviews
Positive69.7%
Neutral4.5%
Negative25.8%

User reviews

Fancy Units Converter

From 1.6K App Store ratings

What we love

  • 👍 Simple and intuitive UI
  • 🚀 Quick conversions
  • 💡 Customizable units
  • 🌟 Aesthetically pleasing design
  • 💰 Good value for money

Room to improve

  • 🔒 Essential units locked behind paywall
  • 🐛 Occasional crashes and bugs
  • 📵 Ads in free version
  • 🚫 Limited functionality in free version
  • ⚠️ Inaccurate conversions in some cases

Conversion Calculator Plus

From 15K App Store ratings

What we love

  • 🚀 Great app
  • 👍 Easy to use
  • 🚀 Comprehensive conversions
  • 👍 Intuitive interface
  • 🚀 Useful tool

Room to improve

  • 🐛 Consent required for tracking
  • 🐛 Update problems
  • 🐛 Currency not updating
  • 🔒 Forced to allow tracking
  • 🔒 Forced to subscribe or view ads

Bugs and requests

Fancy Units Converter

Reported bugs

3 issues
  • Currency conversion rates not updating
  • App freezes when closing conversion window
  • Incorrect unit conversions in certain categories

Requested features

5 requests
  • Add more unit categories
  • Improve currency conversion accuracy
  • Implement a widget for quick access
  • Allow custom unit creation
  • Provide better support for offline use

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

In-app purchases

3 purchases

Fancy Units Converter

Subscriptions2
  • Unlock Full Version$2.991 Month
  • Unlock Full Version$29.991 Year
One-time1
  • Unlock Pro Version$99.99
1 purchases

Conversion Calculator Plus

Subscriptions1
  • No Ads For One Year1 Year trial$9.991 Year

Questions

Is Fancy Units Converter free?
Fancy Units Converter is free to download, with in-app purchases available.
Is Conversion Calculator Plus free?
Conversion Calculator Plus is free to download, with in-app purchases available.
Which has better reviews, Fancy Units Converter or Conversion Calculator Plus?
Conversion Calculator Plus is rated higher. Fancy Units Converter averages 4.7 out of 5 from 1.6K ratings, while Conversion Calculator Plus averages 4.7 from 15K ratings.
Do Fancy Units Converter or Conversion Calculator Plus have ads?
Both Fancy Units Converter and Conversion Calculator Plus show ads.
Which is updated more often, Fancy Units Converter or Conversion Calculator Plus?
Fancy Units Converter ships an update every 3 weeks, and Conversion Calculator Plus every 2 days. Most recently, Fancy Units Converter was updated on November 1, 2026 and Conversion Calculator Plus on November 3, 2026.

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