Comparison

RealCalc vs Basic Calculator

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

Head to head
About

RealCalc

A user-friendly calculator app designed for all ages, featuring fun themes like pets and robots. It offers big buttons, a simple layout, and works offline, making math approachable and enjoyable for children and adults alike.

Highlights
  • Customizable themes (pets, robots)
  • Large, easy-to-tap buttons
  • Simple and distraction-free interface
  • Offline functionality
  • Kid-friendly design
  • Accessibility features
Features
Read full description

A Calculator That’s Fun, Friendly, and Easy to Use RealCalc is not just another calculator. It’s a refreshing take on a classic tool—designed for children, parents, teachers, and anyone who wants a simple, colorful, and engaging way to work with numbers. This is not the default calculator built into your device. RealCalc brings a smile to every tap with visual themes like cats, dogs, robots, and more. Whether you’re helping a child with homework or just want a cheerful alternative to standard calculators, RealCalc makes math more approachable. Designed for All Ages RealCalc is perfect for: Kids who are starting to learn basic math Adults who prefer large buttons and clean layouts Parents looking for a safe, ad-free calculator Anyone who wants to make everyday math a little more fun Key Features Big Buttons: Easy to see and tap, especially helpful for children or users with limited dexterity. Fun Themes: Choose from a variety of skins, including pets and robots, to personalize your experience. No Ads, No Clutter: The app is completely distraction-free, designed to be safe for kids and pleasant for everyone. Simple Layout: No extra features you don’t need—just clear, reliable calculations. Works Offline: No internet required. RealCalc is ready whenever you are. Great for Learning RealCalc can help make math less intimidating for young learners. The friendly interface, colorful visuals, and straightforward functions help children stay focused and feel more confident with numbers. It’s a useful companion for homework, classroom practice, or everyday situations like budgeting or shopping. Accessibility Matters RealCalc’s large buttons and clean interface also make it a great option for adults with visual impairments or anyone who prefers a more readable experience. With high-contrast designs and a minimal approach, the app is both fun and functional. A Unique Alternative RealCalc stands out in a crowded field of calculator apps by focusing on personality and simplicity. While other apps focus on complex functions or business-style layouts, RealCalc brings playfulness and comfort to a utility that most people use every day. It’s not about doing more—it’s about doing what matters in a way that feels good. Download and Enjoy Whether you're looking for a first calculator for your child or a simpler tool for yourself, RealCalc is ready to help. Bright, intuitive, and refreshingly different, it's the calculator you didn’t know you needed. Try RealCalc today—and bring some color back to your math. *** #1 App Calculator in 10 countries! *** Kid-Friendly Themes: Cats, Dogs & Robots! *** Big Buttons for Easy Tapping *** Perfect for Kids, Seniors & Everyone!

About

Basic Calculator

A free, classic calculator app with large, easy-to-press buttons and customizable skins. It supports basic arithmetic, memory functions, and can handle very large numbers without using scientific notation. Multitasking is also supported on compatible devices.

Highlights
  • Large, easy-to-press buttons
  • Multiple beautiful skins
  • Basic arithmetic operations
  • Standard memory functions
  • Supports large numbers (up to 60 digits)
  • Multitasking support (Split View, Slide Over)
Read full description

Big buttons, clear numbers and a look for every taste – a calculator that is simply pleasant to use, every day. Pick a design you like: 12 skins on iPhone and 17 on iPad – classic, minimal, dark, colorful, space, kids and more. FEATURES - Add, subtract, multiply, divide, percentages and square root - Memory keys: M+, M−, MR, MC - Large numbers mode: up to 60 digits, never shown in scientific notation - Optional thousands separators for easier reading - Backspace, CE and ± keys for quick corrections - Copy and Paste buttons - Memory and the last result are kept even after you close the app - Key click sound (can be turned off) - iPad: portrait and landscape, works side by side with other apps - Remove ads with a one-time in-app purchase The interface is available in 24 languages: English, Bulgarian, Chinese (Simplified and Traditional), Czech, Danish, Dutch, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Slovak, Spanish, Swedish and Turkish. Privacy Policy: https://calculator-app-free.com/privacy-policy/ Terms of Use: https://calculator-app-free.com/terms-of-use/

Screenshots

RealCalc4 screens
Basic Calculator4 screens

Verdict

The call

The clearest difference is review sentiment: Basic Calculator at 76% against RealCalc's 25%. Basic Calculator also leads on rating (4.8 vs 3.8) and ratings volume (3.3K vs 18). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. RealCalc sells 1 one-off in-app purchase and Basic Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Basic Calculator holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: Basic Calculator has 3.3K ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 25% of RealCalc's written reviews are positive against 76% of Basic Calculator's.

UpkeepUpdate frequency

RealCalc ships an update every 9 months, Basic Calculator every 2 months. The most recent releases landed on November 1, 2026 and November 10, 2026 respectively.

Scorecard4 real differences · 6 level
RealCalc versus Basic Calculator: the parameters behind the verdict, then further details
ParameterRealCalcBasic Calculator
PriceFreeFree
Rating3.8 (18 ratings)4.8 (3.3K ratings) — better
Positive reviews25.0% of reviews76.1% of reviews — better
Number of ratings183.3K — better
Update frequencyEvery 9 monthsEvery 2 months — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size14 MB102 MB
Age rating4+4+
DeveloperRodrigo BellosoMobArts

Customer experience

RealCalc

All ratings18 ratings
Positive72.2%
Neutral5.6%
Negative22.2%
Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

Basic Calculator

All ratings3,262 ratings
Positive95.9%
Neutral2.5%
Negative1.7%
Written reviews88 reviews
Positive76.1%
Neutral1.1%
Negative22.7%

Bugs and requests

RealCalc

Not enough reviews yet to summarise bugs or requests.

Basic Calculator

Reported bugs

2 issues
  • Crashes or freezes after iOS updates
  • Percent key not functioning correctly

Requested features

3 requests
  • Reinstate iPhone version
  • Add scientific calculator functions
  • Improve memory retention

In-app purchases

1 purchases

RealCalc

One-time1
  • Remove Ads$3.99
1 purchases

Basic Calculator

One-time1
  • Remove Ads: Math & Percentage$0.99

Questions

Is RealCalc free?
RealCalc is free to download, with in-app purchases available.
Is Basic Calculator free?
Basic Calculator is free to download, with in-app purchases available.
Which has better reviews, RealCalc or Basic Calculator?
Basic Calculator is rated higher. RealCalc averages 3.8 out of 5 from 18 ratings, while Basic Calculator averages 4.8 from 3.3K ratings.
Do RealCalc or Basic Calculator have ads?
Both RealCalc and Basic Calculator show ads.
Which is updated more often, RealCalc or Basic Calculator?
RealCalc ships an update every 9 months, and Basic Calculator every 2 months. Most recently, RealCalc was updated on November 1, 2026 and Basic Calculator on November 10, 2026.

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