Comparison

Calvertr Lite vs Fraction Calculator Widget

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

Head to head
About

Calvertr Lite

This free utility app offers a powerful unit converter and calculator with a sleek design. It features thousands of conversions across 34 categories, currency conversion, and a versatile calculator with live math expressions. Personalize your experience with custom themes and save/share your work.

Highlights
  • 34 unit conversion categories
  • 157 world currency support
  • Live math expression calculator
  • Customizable background themes
  • Save and share conversions/calculations
  • Notification center widget calculator
Features
Read full description

A powerful, flexible graphing unit converter and calculator app for FREE! Calvertr Lite offers a wide range of categories and units to convert between with quick, accurate and a sleek polished design. Units Converter: • Easy-to-use interface • 34 ready to go categories with thousands of unit conversions • Support of 157 world currencies * • Simply add units to your favorite list and access directly from home screen • Ability to search units and categories • Add personal notes with each saved conversions and share it with your friends through Email or Airdrop or easily print it • Choose your preferred app background from our 9 gorgeous color themes * Versatile calculator app: • Simple and elegant user interface with gorgeous background • Create live math expression • Automatically save your complete expression for future use • Use backspace anytime to correct a simple mistake, instead of starting over • Tap on math expression to edit and add your notation to each number • Share complete calculation with your friends through Email or Airdrop or Print it • Optimized to be faster and easy to use calculator Widget Notifications Center : The most innovative calculator widget where you can make your mathematics calculations at your notification center as Widget, exclusively designed for iOS 8 Unit Categories: Acceleration, Angle, Area, Astronomical, Business Days, Calendar Days, Capacitance, Clothing, Cooking, Currency, Data, Density, Electric Current, Energy, Force, Frequency, Fuel Consumption, Length, Light, Mass, Mortgage Payment, Percentage, Power, Pressure, Radioactivity, ROI, Sound, Speed, Split Check, Temperature, Time, Tip Calculator, Torque, Viscosity and Volume. * In-app purchase required Calvertr is the perfect unit converter and calculator app where you will have access to convert units and calculations within seconds! Come and download this unique, one-of-a-kind application. We'd love to hear your comments or suggestions.

About

Fraction Calculator Widget

Features
Read full description

Perform fractions calculations instantly from your Home Screen widget without opening the app. Designed for fractions, mixed numbers, unit conversions, and everyday math tasks. Key Features: • Home Screen widgets (2×2 and 4×2 sizes) • Fully customizable colors with multiple built-in themes • Built-in calculation history • Add notes to each calculation • Copy and share results easily Fraction & Measurement Tools: _ Enter mixed fractions (e.g. 2 3/4) a/b Standard fraction input (numerator/denominator) 1/2 ⇄ 0.5 Toggle between fraction and decimal format in ⇄ mm Convert between inches and millimeters ≈ Round results (1/16, 1/8, 1/4 precision) Built for precision work: • Accurate fraction calculations for everyday tasks • Useful for construction, carpentry, and DIY projects • Fast unit conversions between inches and millimeters • Flexible rounding for precise measurements Ads: This app contains ads to support development and future updates. Note: Widget behavior may vary slightly depending on device manufacturer and system limitations. Support: If you have any questions or feedback, contact us at: vetal.software@gmail.com

Screenshots

Calvertr Lite4 screens
Fraction Calculator Widget4 screens

Verdict

The call

The clearest difference is in-app purchases: Fraction Calculator Widget at none against Calvertr Lite's 3. Fraction Calculator Widget also leads on update cadence (daily vs every 6 months). Calvertr Lite's advantage is ads (none vs shown) and device support (3 vs 1). On price 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. Calvertr Lite sells 3 one-off in-app purchases. Fraction Calculator Widget asks for nothing beyond the download.

UpkeepUpdate frequency

Calvertr Lite ships an update every 6 months, Fraction Calculator Widget daily. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Calvertr Lite versus Fraction Calculator Widget: the parameters behind the verdict, then further details
ParameterCalvertr LiteFraction Calculator Widget
PriceFreeFree
Rating4.3 (10 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings10 — better—
Update frequencyEvery 6 monthsDaily — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS8.0 — better17.6
Further details — not scored
Size26 MB6 MB
Age rating4+4+
DeveloperIntuz, Inc.Vitalii Shkurko

In-app purchases

3 purchases

Calvertr Lite

One-time3
  • Remove Ads$0.99
  • Unlock All Themes$0.99
  • Currency Conversion$0.99
None

Fraction Calculator Widget

No in-app purchases

Questions

Is Calvertr Lite free?
Calvertr Lite is free to download, with in-app purchases available.
Is Fraction Calculator Widget free?
Fraction Calculator Widget is free to download, with no in-app purchases.
Do Calvertr Lite or Fraction Calculator Widget have ads?
Fraction Calculator Widget shows ads; Calvertr Lite does not.
Which is updated more often, Calvertr Lite or Fraction Calculator Widget?
Calvertr Lite ships an update every 6 months, and Fraction Calculator Widget daily. Most recently, Calvertr Lite was updated on November 1, 2026 and Fraction Calculator Widget on October 31, 2026.

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