Comparison

Scientific Calculator * vs Calculator

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

Head to head
About

Scientific Calculator *

This app offers a comprehensive suite of calculation tools, including basic and advanced math functions, unit conversions, and financial calculators. It also features a history log for easy access to past calculations and allows for customization of themes.

Highlights
  • Basic and complex calculations
  • Unit and currency converter
  • Financial calculators (loan, discount)
  • Calculation history log
  • Customizable themes
  • Fraction and trigonometric functions
Features
Read full description

The Calculator app is an extremely useful math problem solving app. With full features like a pocket calculator, not only helps you calculate from basic to complex quickly and accurately but also there are many other practical features: unit converter, currency exchange rate. Super Calculator +, fast and accurate calculation app Free calculator app is a tool that not only accurately calculates basic problems, but also quickly handles complex math with calculator keys such as fractions, square root operations, etc. Calculator + easily save a history of all calculations performed and you can copy results, duplicate equations or share problems with friends with just a few simple taps. Features of free Calculator: - Basic calculations from addition, subtraction, multiplication, and division with negative numbers, decimals and percentages - Free calculator: Choice of portrait or landscape keyboard - Calculator with fraction, fraction calculator, mixed numbers. Easy to use and accurate fraction calculator. - Free Calculator + allows edit calculations during input. - Calculator + save history of performed math operations. - Select units of calculation in trigonometric functions: degrees and radians - Faster calculation with mnemonic function keys: MC, M+, M-, MR - Instantly display temporary results without pressing the “=” - Option to display results with number of decimal places - Calculator + allows copying, sharing equations and results of operations. - Freedom to design and create your own unique theme Unit Converter Currency, length, weight, width, size, time, speed, pressure, temperature, fuel efficiency, tax... - Currency Converter: Supports 135 currencies in the world, including dollar, euro, yuan, yen, SGD ... - Percentage Calculator - Discount Calculator: Get a discount price by entering the original price and the discount rate. - Loan Calculator: Calculate the total interest, total payments by entering the loan principal and interest rate. - Date Converter, Date difference: Calculates the specific date or anniversary to be remembered! - Health Calculator: Measure the body mass index (BMI), the basal metabolic rate (BMR). - Automobile Fuel Cost: Calculate the fuel costs required for driving a car or traveling. - GPA Calculator: Calculate your GPA! - Tip Converter - Sales Tax Calculator - Unit Price Calculator - World Time Converter: Transforms the time of 400+ or more cities around the world. - Ovulation Calculator: Calculate the time of ovulation, fertility using the menstrual cycle! - Hexadecimal Converter: Converts between decimal and hexadecimal with ease and convenience. - Savings Calculator: If you enter deposit amount, interest rate, time period, the interest after tax, final savings balance will be calculated. Calculator + is optimally designed, so it takes up very little memory, saves device battery life when using the app, but has extremely powerful functions that will be an effective solution if you are not convenient to carry casio handheld computers. We are sure you will be satisfied with those wonderful utilities, free Calculator, unit converter, currency converter and a unique theme store to your liking will bring to you most enjoyable experience. Send feedback to our email if you have any problems or other feature suggestions for Calculator.

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

Scientific Calculator *4 screens
Calculator4 screens

Verdict

The call

The clearest difference is update cadence: Scientific Calculator * at every 2 weeks against Calculator's every 3 months. Scientific Calculator * also leads on review sentiment (75% vs 64%) and iOS requirement (12.0 vs 15.0). Calculator's advantage is ratings volume (588 vs 12). 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. Scientific Calculator * sells 1 one-off in-app purchase 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 — 4.6 for Scientific Calculator * against 4.7 for Calculator. That said, the two scores are not equally well evidenced: Calculator has 588 ratings behind it against 12, so its average is the more settled of the two. Written reviews are what separate them: 75% of Scientific Calculator *'s written reviews are positive against 64% of Calculator's.

UpkeepUpdate frequency

Scientific Calculator * ships an update every 2 weeks, Calculator every 3 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard4 real differences · 6 level
Scientific Calculator * versus Calculator: the parameters behind the verdict, then further details
ParameterScientific Calculator *Calculator
PriceFreeFree
Rating4.6 (12 ratings)4.7 (588 ratings) — better
Positive reviews75.0% of reviews — better63.8% of reviews
Number of ratings12588 — better
Update frequencyEvery 2 weeks — betterEvery 3 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size86 MB59 MB
Age rating4+4+
DeveloperTOWER OF HANOI SOFTWARE COMPANY LIMITEDAppgeneration Software

Customer experience

Scientific Calculator *

All ratings8 ratings
Positive87.5%
Neutral12.5%
Negative0.0%
Written reviews12 reviews
Positive75.0%
Neutral8.3%
Negative16.7%

Calculator

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

Bugs and requests

Scientific Calculator *

Not enough reviews yet to summarise bugs or requests.

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

1 purchases

Scientific Calculator *

One-time1
  • Remove Ad$4.99
2 purchases

Calculator

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

Questions

Is Scientific Calculator * free?
Scientific Calculator * 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, Scientific Calculator * or Calculator?
Calculator is rated higher. Scientific Calculator * averages 4.6 out of 5 from 12 ratings, while Calculator averages 4.7 from 588 ratings.
Do Scientific Calculator * or Calculator have ads?
Both Scientific Calculator * and Calculator show ads.
Which is updated more often, Scientific Calculator * or Calculator?
Scientific Calculator * ships an update every 2 weeks, and Calculator every 3 months. Most recently, Scientific Calculator * was updated on November 3, 2026 and Calculator on November 7, 2026.

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