Comparison

ClevCalc vs Calculator

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

Head to head
About

ClevCalc

This comprehensive calculator app offers a wide range of tools for everyday calculations, from basic arithmetic and scientific functions to unit and currency conversions. It includes specialized calculators for loans, health, fuel costs, GPA, and more, all within a clean and user-friendly interface.

Highlights
  • Scientific calculator
  • Unit converter
  • Currency converter
  • Loan calculator
  • Health calculator (BMI, BMR)
  • Date calculator
  • GPA calculator
Features
Read full description

This calculator allows you to easily handle all the calculations necessary for everyday life with a single application. A free calculator app with a clean interface and practical functions! List of calculators currently supported: 1. Calculator ( + Scientific Calculator ) • Supports the four fundamental arithmetic operations, square, root, parentheses and percentage operations. • Supports scientific operations such as trigonometric, exponential and logarithmic functions. • Possible to modify incorrectly entered expressions with a freely movable cursor. • Simple and easy. • History available. 2. Unit Converter • Supports length, weight, width, volume, time, temperature, pressure, speed, fuel efficiency, and the amount of data. • Supports all unit conversions commonly used in everyday life. 3. Currency Converter • Supports 135 currencies in the world, including dollar, euro, yen, yuan, etc. • Automatically calculates using the real time exchange rate. 4. Percentage Calculator • You can easily calculate the percentage increase or decrease. • You can also calculate what percentage one number is of another. 5. Discount Calculator • Get a discount price by entering the original price and the discount rate. 6. Loan Calculator • You can calculate the total interest and total payments by entering the loan principal and interest rate. 7. Date Calculator • A feature that calculates the specific date or anniversary to be remembered! 8. Health Calculator • You can measure the body mass index (BMI) and the basal metabolic rate (BMR). 9. Automobile Fuel Cost Calculator • You can calculate the fuel costs required for driving a car or traveling. • Enter a distance and a fuel efficiency to get a fuel cost. 10. Fuel Efficiency Calculator • Enter the amount of fuel used to get the fuel efficiency. 11. GPA Calculator • You can correctly calculate your GPA! 12. Tip Calculator • The tip amount to be added will be automatically calculated if you enter the billing amount and tip percentage. • There is a function not to calculate tips on tax. • You may calculate the amount per person by dividing final amount by the number of people. 13. Sales Tax Calculator • Get a total price by entering the original price and the tax rate. 14. Unit Price Calculator • Enter the price and the quantity and you will get the unit price. • You can compare unit prices of various goods. 15. World Time Converter • Transforms the time of 400 or more cities around the world. • Daylight savings time will also be reflected in this calculation. 16. Ovulation Calculator • Calculates the time of ovulation and fertility using the menstrual cycle! • You can also create notes by date. 17. Hexadecimal Converter • Converts between decimal and hexadecimal with ease and convenience. 18. Savings Calculator • If you enter deposit amount, interest rate and time period, the interest after tax and final savings balance will be calculated. [ Terms of Use ] https://www.apple.com/legal/internet-services/itunes/dev/stdeula [ Disclaimer ] Cleveni Inc. makes no warranty as to the accuracy or reliability or suitability of any calculation results or information provided through the ClevCalc app. Cleveni Inc. is not also responsible for any damages, direct or indirect, which may occur by the calculation results or information provided through the ClevCalc app.

About

Calculator

This app offers a versatile calculator with both basic and scientific functions. It includes advanced features like currency and unit conversions, customizable themes, and history tracking. Optimized for both portrait and landscape modes, it's designed for users needing precise calculations and conversions.

Highlights
  • Basic and scientific calculator
  • Currency converter
  • Unit converter
  • History and memory banks
  • Customizable themes
  • Portrait and landscape modes
Features
Read full description

myCalc is a simple-to-use basic & scientific calculator with great advanced options for the most demanding users! Use it in portrait mode or landscape mode if you need some extra functions. You can also use myCalc for up-to-date currency conversions and unit conversions. You can choose between our special themes for a more customized experience FEATURES - Basic and scientific calculators - History: copy result / conversion / equation and share - Memory banks - Calculate with degrees or radians - Currency converter between 30+ currencies - Unit converter between 60+ measures - 10+ unit types: length, area, volume, temperature, ... - Set the number of decimal places - Choose the decimal notation - Choose the digit grouping symbol - 10+ personalized themes, including several dark themes - Portrait and landscape mode - Compatible with iPad split view MATHEMATICAL OPERATIONS Addition, subtraction, multiplication, division, percentage, square root, cubic root, nth root, square, cubic exponent, nth exponent, engineering exponent, factorial power of two, power of ten, power of E natural logarithm, common logarithm, binary logarithm, sine, cosine, tangent, arcsine, arccosine, arctangent, hyperbolic sine, hyperbolic cosine, hyperbolic tangent, hyperbolic arcsine, hyperbolic arc cosine, hyperbolic arctangent, multiplicative inverse, and random number input. UNIT TYPES Area, volume, energy, fuel efficiency, length, power, pressure, speed, temperature, and weight. myCalc gives you an accurate and fast answer to your math problems with a beautiful look! About subscriptions: We offer our users the option to subscribe myCalc with a great advantage! The subscription period that we offer is 1 month, using Apple ID account. The subscription price is shown in the process of subscription. Payment will be charged to your Apple ID account at the confirmation of purchase. Subscription automatically renews unless it is canceled at least 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. - 1 Month subscription: $0.99 US / 0.79 £ / 0,99 € - 1 Single payment of $3.99 Please visit our privacy policy and terms of use if you have any doubts: https://www.appgeneration.com/privacy https://www.appgeneration.com/terms/voice-recorder.html

Screenshots

ClevCalc4 screens
Calculator4 screens

Verdict

The call

ClevCalc and Calculator both sit at 4.7 stars, but that hides the real split: 91% of ClevCalc's written reviews are positive against 64% of Calculator's. ClevCalc also leads on ratings volume (14K vs 588) and update cadence (monthly vs every 3 months). 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. ClevCalc sells 2 in-app purchases, starting at $2.99 per month and Calculator sells 2 in-app purchases, starting at $0.99 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 ClevCalc against 4.7 for Calculator. That said, the two scores are not equally well evidenced: ClevCalc has 14K ratings behind it against 588, so its average is the more settled of the two. Written reviews are what separate them: 91% of ClevCalc's written reviews are positive against 64% of Calculator's.

UpkeepUpdate frequency

ClevCalc ships an update monthly, Calculator every 3 months. The most recent releases landed on November 10, 2026 and November 7, 2026 respectively.

Scorecard3 real differences · 7 level
ClevCalc versus Calculator: the parameters behind the verdict, then further details
ParameterClevCalcCalculator
PriceFreeFree
Rating4.7 (14K ratings) — better4.7 (588 ratings)
Positive reviews91.1% of reviews — better63.8% of reviews
Number of ratings14K — better588
Update frequencyMonthly — betterEvery 3 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size117 MB59 MB
Age rating4+4+
DeveloperCleveni Inc.Appgeneration Software

Customer experience

ClevCalc

All ratings13,801 ratings
Positive93.6%
Neutral2.7%
Negative3.7%
Written reviews1,415 reviews
Positive91.1%
Neutral2.5%
Negative6.4%

Calculator

All ratings579 ratings
Positive93.1%
Neutral4.3%
Negative2.6%
Written reviews47 reviews
Positive63.8%
Neutral10.6%
Negative25.5%

User reviews

ClevCalc

From 14K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Efficient calculations
  • 💡 Versatile features (currency, unit conversions, etc.)
  • 👍 Intuitive interface
  • 👍 Helpful for daily tasks

Room to improve

  • 💰 Subscription model too expensive
  • 🔍 Ads can be intrusive
  • 🐛 Occasional UI issues (e.g. ads blocking functionality)
  • 🔍 Lack of advanced features (e.g. RPN mode, binary calculator)

Calculator

From 588 App Store ratings

What we love

  • 👍 Very easy and intuitive to use
  • 💰 Free to use without mandatory purchases
  • 🔄 Multiple calculator modes (simple and scientific)
  • 💱 Currency conversion functionality
  • 📊 Visible calculation history on screen

Room to improve

  • 📢 Excessive and intrusive advertisements
  • 📢 Ads appear before showing calculation results
  • 🐛 Percentage calculations incorrect
  • 🐛 Decimal place handling errors in continued calculations
  • 🐛 History feature not functioning properly

Bugs and requests

ClevCalc

Reported bugs

2 issues
  • Keystrokes not always registering
  • Compatibility issues with older devices

Requested features

4 requests
  • Dark mode option
  • Ability to save/recall calculations
  • More customization options
  • Integration with other apps/platforms

Calculator

Reported bugs

7 issues
  • Percentage calculation produces incorrect results (100+19%=100.19 instead of 119)
  • Decimal places cause confusion in continued calculations
  • History feature does not display entered operations
  • App freezes or requires restart after ads
  • Cannot input negative values for temperature conversions
Show 2 more
  • Scientific calculator functionality is unusable
  • Slow app loading and performance issues

Requested features

9 requests
  • Support for negative values in temperature calculations
  • Ability to add custom currencies to the list
  • Clear history button or selective equation deletion
  • Better instructions and user guidance
  • Standard calculator number grid layout
Show 4 more
  • Larger and more visible edit area
  • Ad-free experience or ad-free premium option
  • Support for additional languages including German
  • More currency options including Nuevo Sol (Peru)

In-app purchases

2 purchases

ClevCalc

Subscriptions2
  • Premium Subscription3 Days trial$2.991 Month
  • Premium Subscription3 Days trial$24.991 Year
2 purchases

Calculator

Subscriptions1
  • myCalc - Calculator (1 month)$0.991 Month
One-time1
  • Remove ads$3.99

Questions

Is ClevCalc free?
ClevCalc is free to download, with in-app purchases available.
Is Calculator free?
Calculator is free to download, with in-app purchases available.
Which has better reviews, ClevCalc or Calculator?
ClevCalc is rated higher. ClevCalc averages 4.7 out of 5 from 14K ratings, while Calculator averages 4.7 from 588 ratings.
Do ClevCalc or Calculator have ads?
Both ClevCalc and Calculator show ads.
Which is updated more often, ClevCalc or Calculator?
ClevCalc ships an update monthly, and Calculator every 3 months. Most recently, ClevCalc was updated on November 10, 2026 and Calculator on November 7, 2026.

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