Scientific Calculator * vs Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Basic and complex calculations
- Unit and currency converter
- Financial calculators (loan, discount)
- Calculation history log
- Customizable themes
- Fraction and trigonometric functions
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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.
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.
- Basic and scientific calculator
- Currency converter
- Unit converter
- History and memory banks
- Customizable themes
- Portrait and landscape modes
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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
Verdict
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
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.
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.
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.
| Parameter | Scientific Calculator * | Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (12 ratings) | 4.7 (588 ratings) — better |
| Positive reviews | 75.0% of reviews — better | 63.8% of reviews |
| Number of ratings | 12 | 588 — better |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 86 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | TOWER OF HANOI SOFTWARE COMPANY LIMITED | Appgeneration Software |
Customer experience
Scientific Calculator *
Calculator
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
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- 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
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- 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
Scientific Calculator *
- Remove Ad$4.99
Calculator
- myCalc - Calculator (1 month)$0.991 Month
- Remove ads$3.99
Questions
Is Scientific Calculator * free?
Is Calculator free?
Which has better reviews, Scientific Calculator * or Calculator?
Do Scientific Calculator * or Calculator have ads?
Which is updated more often, Scientific Calculator * or Calculator?
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