Comparison

Smart vs Smart Calculator·

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

Head to head
About

Smart

This utility app offers a comprehensive suite of calculators for everyday financial, health, and date-related needs. It includes tools for loans, investments, taxes, health metrics, and unit conversions, along with a math solver.

Highlights
  • Basic & Scientific Calculations
  • Loan & Investment Calculators
  • Health & Date Calculators
  • Unit & Currency Converters
  • GST/Sales Tax/VAT Calculator
  • Math Solver
  • History & Number to Word Conversion
Features
Read full description

Calculators Basic & Scientific calculator  GST/Sales Tax/VAT calculator  Loan calculator: EMI, Compare Loan, Loan Affordability, Loan Amortization  Investment calculator: FD, RD, ROI, SIP, CAGR  Percentage calculator, Markup & Margin, Profit & Loss  Unit Price calculator : Find cheapest price  Health Calculator: BMI, BMR, Body Fat % & Daily Calories burn, Ideal Weight  Date Calculator: Age, Duration, ± Date, Days Counter, Time-sheet, Working Days Discount calculator  Tip calculator  Math solver  Converters Unit converter  Currency converter  Key Features General & Scientific Calculator - Facilitates instant & accurate calculations from simple to complex - Store value for later using memory keys - Track your calculations with History. Write a short note for important calculations - Undo result, quick copy & share - Number to Word conversion - Extra functions on long-press Unit Converter - Simple, smart & elegant tool with more than 200 unit converters that are used in daily life - Supported conversion categories:- Length & Distance, Weight, Area, Volume, Temperature, Cooking, Number Base, Digital Storage, Number Conversion, Data Transfer, Time, Speed, Force, Power, Fuel, Energy, Angle, Density, Acceleration, Frequency, Torque. Currency converter - Foreign exchange rates of 170 countries currency - Available offline GST /Sales Tax/VAT Calculator -Include(+) or Exclude(-) Tax from given amount with single tap. - 5 Pre-provided tax rates can be customized as per your country rates. Interest Calculator -Calculate interest & maturity amount on your saving through Simple Interest, Compound Interest, RD, SIP & Doubling Time. -Check your investment opportunities through ROI Percentage Calculator -Simple percentage, % increase/decrease, % change, what %, fraction to % -Calculate Markup percentage, Margin percentage & total profit based on cost & selling price Health Calculator - BMI, BMR, Body Fat %, Daily Water Intake based on your age, gender, height & weight. Calculate daily calorie requirement as per selected activity level. - Track your weight to improve your BMI and overall health. Date Calculator -Age calculator & Birthday tracking -Duration between two dates/times -Add/Subtract duration to date & calculate final date & time. -Days/Hours Countdown. Never miss your important events Equation Solver - Linear equations with one,two & three variables - Quadratic equation Loan Calculator -Calculate your EMI, total interest & final amount with amortization chart in a easiest way. -Compare two loans to know which one is better for you. -Calculate how much loan you can afford based on your max monthly EMI. Discount Calculator -Calculate or confirm discounts quickly on original price. -Find out how much you save for an item. Tip Calculator -Calculate the tip percentage or tip amount & split the bill among number of persons on table. -Save time when you use the bill splitter, and tip exactly what you mean to, no more, no less. Unit Price Calculator -Compare prices of two or more products having different quantities of same unit & buy cheapest price item.

About

Smart Calculator·

This app offers a comprehensive suite of mathematical calculation tools, from basic arithmetic to advanced calculus and matrix operations. It also includes unit conversions and saves your calculation history for easy review. Personalize your experience with themes and night mode.

Highlights
  • Comprehensive calculation functions
  • Advanced mathematical operations
  • Unit conversion
  • Calculation history
  • Personalized themes and night mode
Features
Read full description

Smart Calculator is a powerful mathematical tool that integrates a range of complex computing functions into a simple and user-friendly interface. Whether you encounter mathematical calculation problems in your studies, work, or daily life, this calculator can provide timely and accurate solutions. Main features: Comprehensive calculation functions: including basic four operations (addition, subtraction, multiplication, division), square, square root, percentage calculation, trigonometric functions (sine, cosine, tangent), logarithm, exponent, factorial, etc. Advanced mathematical operations: Supports advanced mathematical functions such as calculus (derivatives, integrals), complex number calculations, matrix operations, statistical calculations, etc. Unit Conversion: Equipped with rich unit conversion functions, including conversion between multiple units such as length, weight, area, volume, speed, temperature, etc. History: Automatically save your calculation history, making it convenient for you to view and review previous calculation processes at any time. Personalized settings: Provides a variety of themes and color choices to meet your personalized needs. Support night mode to protect your vision. Application scenario: Learning: Whether it's elementary school students or college students, multifunctional calculators can help you solve calculation problems in math assignments and exams. Job: Engineers, scientists, accountants, and other professionals can use this calculator for complex mathematical calculations and data analysis. Life: In daily life such as shopping, budgeting, and investing, multifunctional calculators can also provide you with accurate calculation results. In short, a multifunctional calculator is a mathematical tool that is comprehensive, easy to operate, and suitable for various scenarios. It will become your capable assistant in learning, work, and life. Come and download to experience it!

Screenshots

Smart4 screens
Smart Calculator·4 screens

Verdict

The call

The clearest difference is rating: Smart Calculator· at 4.3 against Smart's 3.0. Smart Calculator· also leads on ads (none vs shown) and monetization model (free vs ad-supported). Smart's advantage is update cadence (every 5 weeks vs every 7 months). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Smart Calculator· holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

UpkeepUpdate frequency

Smart ships an update every 5 weeks, Smart Calculator· every 7 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 5 level
Smart versus Smart Calculator·: the parameters behind the verdict, then further details
ParameterSmartSmart Calculator·
PriceFreeFree
Rating3.0 (1 ratings)4.3 (4 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings14 — better
Update frequencyEvery 5 weeks — betterEvery 7 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.1 — better15.0
Further details — not scored
Size49 MB4 MB
Age rating17+4+
DeveloperShreyaskumar Patel瑞媚 杨

Customer experience

Smart

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews5 reviews
Positive0.0%
Neutral20.0%
Negative80.0%

Smart Calculator·

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Smart

No in-app purchases

None

Smart Calculator·

No in-app purchases

Questions

Is Smart free?
Smart is free to download, with no in-app purchases.
Is Smart Calculator· free?
Smart Calculator· is free to download, with no in-app purchases.
Which has better reviews, Smart or Smart Calculator·?
Smart Calculator· is rated higher. Smart averages 3.0 out of 5 from 1 ratings, while Smart Calculator· averages 4.3 from 4 ratings.
Do Smart or Smart Calculator· have ads?
Smart shows ads; Smart Calculator· does not.
Which is updated more often, Smart or Smart Calculator·?
Smart ships an update every 5 weeks, and Smart Calculator· every 7 months. Most recently, Smart was updated on November 3, 2026 and Smart Calculator· on November 4, 2026.

Other comparisons