Comparison

Calculator vs Calculator Plus Basic & PEMDAS

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

Head to head
About

Calculator

A straightforward and visually appealing calculator designed for ease of use on iPads and other iOS devices. It offers a large keypad to prevent errors and operates silently, making it ideal for quiet environments.

Highlights
  • Simple and easy to use
  • Redesigned for iPad with large keypad
  • Feels like a real calculator
  • Silent operation
  • Intuitive interface
Features
Read full description

Simple, Easy and Stylish calculator for the iPad. Works on iPhone & iPod Touch too. Simple and Easy Designed specifically for iPad with simple and easy usability. Limiting the features to the minimum, anyone can use it intuitively without steep learning curve. Re-Designed for iPad Re-Designed for iPad for ease of use with attractive interface. With large keypad, you won’t make any typo anymore. Real and Fast Feels like using a real calculator. With streamlined usability, you can calculate much more in shorter time. Silent No keypad touch sound are made. Suitable for use in quiet place like library. Features * Simple & Easy. Limiting the features to minimum makes anyone can use it intuitively. * As real as a real calculator. * Redesigned for iPad. Large key pad, no typo. * Silent. No keypad touch sound. Suitable for use in quiet place.

About

Calculator Plus Basic & PEMDAS

This app offers a customizable calculator experience with a clean interface and advanced features like PEMDAS mode and calculation history. Personalize its appearance with numerous themes and button styles to suit your preferences.

Highlights
  • PEMDAS order of operations mode
  • Over 50 customizable color themes
  • Full calculation history
  • Adjustable decimal precision
  • Copy and paste functionality
  • Sales tax calculations
Features
Read full description

Combining powerful calculations with fully customisable design — so your calculator looks and works just how you want it to! Built For Speed & Simplicity: Clean, simple, intuitive layout Instant, responsive calculations Large easy to read buttons and numbers Switch between standard and order of operations (PEMDAS) modes effortlessly Make It Yours: Over 50 color themes available, with more added regularly High-contrast colour themes for visually impaired users Favorite your top themes for quick switching Request your very own color theme Choose round or square buttons Smart Features That Matter: Full calculation history with US format date & timestamps - store up to a year of results Adjustable decimal precision Copy & paste from the display or calculation history Retro LCD or modern display Customisable haptic feedback intensity Sound effects on or off Optimized layouts for both iPhone and iPad Sales Tax calculations Currency conversions Speaking calculations Tips calculator Unit price calculator Discount percentage calculator Premium: Upgrade to Premium with a one-time purchase and: Unlock all Premium color themes and features forever on your iPhone and iPad No subscription Reasons to Love it: No clutter, no confusion — just an intuitive, great looking calculator Personalisation without limits

Screenshots

Calculator4 screens
Calculator Plus Basic & PEMDAS4 screens

Verdict

The call

The clearest difference is rating: Calculator Plus Basic & PEMDAS at 5.0 against Calculator's 4.0. Calculator Plus Basic & PEMDAS also leads on review sentiment (100% vs 60%) and update cadence (weekly vs every 15 months). Calculator's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, ratings volume, in-app purchases and device support 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. Calculator sells 1 one-off in-app purchase and Calculator Plus Basic & PEMDAS 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

Calculator Plus Basic & PEMDAS holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews point the same way: 60% of Calculator's written reviews are positive against 100% of Calculator Plus Basic & PEMDAS's.

UpkeepUpdate frequency

Calculator ships an update every 15 months, Calculator Plus Basic & PEMDAS weekly. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

Scorecard6 real differences · 4 level
Calculator versus Calculator Plus Basic & PEMDAS: the parameters behind the verdict, then further details
ParameterCalculatorCalculator Plus Basic & PEMDAS
PriceFreeFree
Rating4.0 (2 ratings)5.0 (5 ratings) — better
Positive reviews60.0% of reviews100.0% of reviews — better
Number of ratings25 — better
Update frequencyEvery 15 monthsWeekly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size27 MB91 MB
Age rating4+4+
Developerhirokazu murabePaul Flowers

Customer experience

Calculator

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews5 reviews
Positive60.0%
Neutral20.0%
Negative20.0%

Calculator Plus Basic & PEMDAS

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Calculator

One-time1
  • Do not show Advertisement$2.99
1 purchases

Calculator Plus Basic & PEMDAS

One-time1
  • More Beans Calculator$4.99

Questions

Is Calculator free?
Calculator is free to download, with in-app purchases available.
Is Calculator Plus Basic & PEMDAS free?
Calculator Plus Basic & PEMDAS is free to download, with in-app purchases available.
Which has better reviews, Calculator or Calculator Plus Basic & PEMDAS?
Calculator Plus Basic & PEMDAS is rated higher. Calculator averages 4.0 out of 5 from 2 ratings, while Calculator Plus Basic & PEMDAS averages 5.0 from 5 ratings.
Do Calculator or Calculator Plus Basic & PEMDAS have ads?
Calculator Plus Basic & PEMDAS shows ads; Calculator does not.
Which is updated more often, Calculator or Calculator Plus Basic & PEMDAS?
Calculator ships an update every 15 months, and Calculator Plus Basic & PEMDAS weekly. Most recently, Calculator was updated on October 12, 2026 and Calculator Plus Basic & PEMDAS on October 2, 2026.

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