Comparison

Conversion Calculator Units vs Fancy Units Converter

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

Head to head
About

Conversion Calculator Units

This app offers a simple and powerful way to convert between over 140 units across 12 categories. Easily switch between units, customize your experience with themes, and share your results.

Highlights
  • Converts over 140 units
  • Supports 12 conversion categories
  • Customizable themes
  • Drag and set unit positions
  • Add units to favorites
  • Share converted units via email
Features
Read full description

* Handy Conversion Calculator App For 12 Categories & 140+ Units * Simple, Powerful & Conversion Calculator app designed for iPhone and iPad! Just tap and convert any units with its clean interface and user-friendly navigation. Simple swipe actions will allow you to convert quickly and change conversion options easily for additional convenience. Download the fastest & easiest to use converter app today! Conversions from one unit to another unit no longer have to be confusing, simply use Best Unit Converter today. * Features: - Ability To Change Themes - Drag & Set Position Of Units - Add Units To Favorites Section - Restore Category Listing - Enable/Disable Units - Set Decimal Digit Count - Share Converted Units by Email ** Conversion (12 Categories & 140+ Units): - Area  - Length - Energy - Volume - Weight - Power  - Speed  - Time - Number - Temperature  - Data Storage - Fuel Consumption Conversion Calculator is a beautifully designed universal app, designed for both iPhone & iPad. Get the best easy to use metric and units converter for length, number, power, speed, temperature, time, weight, area, energy, and other popular measurement converters tool. Download free. ************************************************************* * Download Conversion Calculator Today! * * Be Sure To Checkout Other Popular Utilities & Games From RV AppStudios! * *************************************************************

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

Screenshots

Conversion Calculator Units4 screens
Fancy Units Converter4 screens

Verdict

The call

The clearest difference is update cadence: Fancy Units Converter at every 3 weeks against Conversion Calculator Units's every 2 months. Conversion Calculator Units's advantage is review sentiment (82% vs 67%) and ratings volume (5K vs 1.6K). On price, rating, ads and in-app purchases 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. Conversion Calculator Units sells 1 one-off in-app purchase and Fancy Units Converter sells 3 in-app purchases, starting at $2.99 per month. 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 Conversion Calculator Units against 4.7 for Fancy Units Converter. Both are backed by a comparable volume of ratings — 5K and 1.6K respectively. Written reviews are what separate them: 82% of Conversion Calculator Units's written reviews are positive against 67% of Fancy Units Converter's.

UpkeepUpdate frequency

Conversion Calculator Units ships an update every 2 months, Fancy Units Converter every 3 weeks. The most recent releases landed on November 5, 2026 and November 1, 2026 respectively.

Scorecard3 real differences · 7 level
Conversion Calculator Units versus Fancy Units Converter: the parameters behind the verdict, then further details
ParameterConversion Calculator UnitsFancy Units Converter
PriceFreeFree
Rating4.7 (5K ratings) — better4.7 (1.6K ratings)
Positive reviews82.1% of reviews — better66.7% of reviews
Number of ratings5K — better1.6K
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size41 MB16 MB
Age rating4+4+
DeveloperRV AppStudios LLCIevgenii Lebid

Customer experience

Conversion Calculator Units

All ratings4,970 ratings
Positive95.7%
Neutral2.5%
Negative1.8%
Written reviews117 reviews
Positive82.1%
Neutral5.1%
Negative12.8%

Fancy Units Converter

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

User reviews

Conversion Calculator Units

From 5K App Store ratings

What we love

  • 👍 User-friendly
  • 🚀 Easy to use
  • 💡 Helpful for learning metric system
  • 👍 Great for conversions
  • 👍 Intuitive interface

Room to improve

  • 🐛 Ads disrupt usage
  • 🐛 Difficult to change units
  • 🐛 Lacks portrait mode
  • 🐛 Upside-down orientation issues
  • 🐛 Cluttered UI design

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

Bugs and requests

Conversion Calculator Units

Reported bugs

2 issues
  • Ads not removed after purchase
  • Incorrect unit conversions

Requested features

4 requests
  • Add pressure conversion units
  • Include a basic calculator function
  • Implement multi-language support
  • Allow customization of unit order

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

In-app purchases

1 purchases

Conversion Calculator Units

One-time1
  • Remove Ads$1.99
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

Questions

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

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