Calculator ÷ vs Smart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator ÷
This app offers a straightforward and efficient calculation experience with a history log to review past computations. It supports multitasking and offers a dark mode for comfortable use.
- History Tracking
- Quick Copy
- Universal Support (iPhone/iPad)
- Split View Ready
- Dark Mode Support
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The Ultimate Free Calculator for iOS Discover the power of simplicity with our intuitive and feature-rich calculator. Perfect for both iPhone and iPad, our app delivers seamless performance whether you're calculating on the go or multitasking in split view. Key Features: • History Tracking: Never lose track of your calculations. All your calculations are automatically saved in the history for easy reference. • Quick Copy: Save time with a simple tap to copy any result to your clipboard. • Universal Support: Enjoy a smooth experience on both iPhone and iPad, in both portrait and landscape orientations. • Split View Ready: Maximize your productivity by using the calculator alongside other apps in split view on your iPad. • Dark Mode: Reduce eye strain and save battery life with full dark mode support. • Experience a calculator that combines ease of use with powerful functionality. Download now and simplify your calculations!
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.
- Basic & Scientific Calculations
- Loan & Investment Calculators
- Health & Date Calculators
- Unit & Currency Converters
- GST/Sales Tax/VAT Calculator
- Math Solver
- History & Number to Word Conversion
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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.
Screenshots
Verdict
The clearest difference is review sentiment: Calculator ÷ at 75% against Smart's 0%. Calculator ÷ also leads on rating (4.6 vs 3.0) and ratings volume (194 vs 1). Smart's advantage is update cadence (every 5 weeks vs every 4 months). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Calculator ÷ holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Calculator ÷ has 194 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 75% of Calculator ÷'s written reviews are positive against 0% of Smart's.
Calculator ÷ ships an update every 4 months, Smart every 5 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | Calculator ÷ | Smart |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (194 ratings) — better | 3.0 (1 ratings) |
| Positive reviews | 75.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 194 — better | 1 |
| Update frequency | Every 4 months | Every 5 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14.1 |
| Further details — not scored | ||
| Size | 15 MB | 49 MB |
| Age rating | 4+ | 17+ |
| Developer | Przemyslaw Skowronek | Shreyaskumar Patel |
Customer experience
Calculator ÷
Smart
In-app purchases
Calculator ÷
No in-app purchases
Smart
No in-app purchases









