Comparison

Calculator Plus #1 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

Calculator Plus #1

A straightforward calculator app designed for everyday math, school, budgeting, and shopping. It offers essential functions, a clear interface with large buttons, and a history log for reviewing past calculations. Advanced features include memory functions, percentage calculations, and multi-window support for efficient workflow.

Highlights
  • Basic arithmetic operations
  • Calculation history
  • Memory function
  • Percentage calculations
  • Large buttons and display
  • Customizable themes
  • Multi-window mode
Features
Read full description

All-in-one basic calculator app for iPhone and iPad. Calculator Plus combines a basic calculator and a scientific one, percentage and tax calculator, financial and date calculator, currency and unit converter in one easy-to-use app. Stop switching between multiple calculator apps. Calculate faster, stay organized, and get accurate results with Calculator Plus. * Looking for a basic calculator with history and memory? * Calculator Plus automatically saves calculations so you can review results, continue calculations later, compare numbers, track expenses, and avoid repeating work. * Need a scientific calculator for school, engineering, or advanced math?* Use logarithms, trigonometric functions, exponents, algebra, scientific formulas, parentheses, and multi-step equations in one powerful calculator. * Need a percentage calculator while shopping? * Whether you’re asking “How much is 20% off?” or “What tip should I leave?”, Calculator Plus delivers accurate answers. Quickly calculate discounts, sales tax, tips, markups, profit margins, percentage increases, and percentage decreases. * Looking for a budgeting and finance calculator? * Track expenses, calculate bills, compare prices, plan budgets, and organize calculations with notes and history. * Need a currency converter and calculator in one app? * Convert currencies and measurement units while performing calculations - ideal for travel, shopping, business, and everyday use. * “How many days until my trip?” * Need a date calculator? Count days, calculate age, track deadlines, plan vacations, and manage important events. * Calculator Widget * Add the widget to your home screen for instant access. * Notes and Saved Calculations * Attach notes to saved calculations to organize expenses, transactions, tax records, budget plans, and currency conversions. * Perfect for: * — Everyday calculations — Scientific calculations and algebra for students — Shopping discounts and percentages — Budgeting, bills, and expenses — Tax and financial calculations — Currency and unit conversion — School homework and study — Multi-step equations with history — Date, age, and days calculations * Why Do Users Choose Calculator Plus? * Many calculator apps focus on only one task. Calculator Plus combines a scientific calculator, financial calculator, percentage calculator, tax calculator, currency converter, unit converter, date calculator, notes, history, widget, and multi-window support in one app. * Who Is Calculator Plus Designed For? * — Students and schoolchildren — Engineers and technical professionals — Business owners and freelancers — Finance professionals — Travellers and shoppers — Families managing household budgets Whether you need a calculator for budgeting, taxes, shopping, school, business, travel, engineering, or everyday math, Calculator Plus gives you all the tools you need in one app.

About

Basic Calculator

A straightforward calculator app designed for everyday use. It offers a clean interface with essential functions, displaying current calculations and providing a history of your operations. Ideal for users who prefer simplicity over advanced features.

Highlights
  • Basic calculation system
  • Intuitive design
  • View present modifications
  • Calculation history
  • Universal app support
Features
Read full description

'3.0 Fun design applied' Focusing on the most basic calculation system This calculator is focused on the most basic calculation system than other calculator apps. Excluded engineering calculations. It shows present modifications. It provides calculation history. This is for common people using in the most easy ways. It is available for people seeking the simplest method. - Intuitive design - Able to see present modifications - Calculation history - Universal app Basic Calc for iPad Think Human Designed by SuperDG

Screenshots

Calculator Plus #14 screens
Basic Calculator4 screens

Verdict

The call

The clearest difference is in-app purchases: Basic Calculator at none against Calculator Plus #1's 7. Basic Calculator also leads on ads (none vs shown). Calculator Plus #1's advantage is review sentiment (89% vs 69%) and update cadence (every 4 weeks vs every 3 months). On price, ratings volume, 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. Calculator Plus #1 sells 7 in-app purchases, starting at $0.99 per month. Basic Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Calculator Plus #1 holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 5K and 1.9K respectively. Written reviews point the same way: 89% of Calculator Plus #1's written reviews are positive against 69% of Basic Calculator's.

UpkeepUpdate frequency

Calculator Plus #1 ships an update every 4 weeks, Basic Calculator every 3 months. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

Scorecard6 real differences · 4 level
Calculator Plus #1 versus Basic Calculator: the parameters behind the verdict, then further details
ParameterCalculator Plus #1Basic Calculator
PriceFreeFree
Rating4.8 (5K ratings) — better4.6 (1.9K ratings)
Positive reviews88.5% of reviews — better69.2% of reviews
Number of ratings5K — better1.9K
Update frequencyEvery 4 weeks — betterEvery 3 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS1515.0
Further details — not scored
Size146 MB27 MB
Age rating4+4+
DeveloperDigitAlchemy LLCSuperDG Inc.

Customer experience

Calculator Plus #1

All ratings5,010 ratings
Positive97.2%
Neutral1.5%
Negative1.3%
Written reviews1,296 reviews
Positive88.5%
Neutral3.0%
Negative8.5%

Basic Calculator

All ratings1,874 ratings
Positive91.2%
Neutral3.5%
Negative5.3%
Written reviews247 reviews
Positive69.2%
Neutral8.1%
Negative22.7%

User reviews

Calculator Plus #1

From 5K App Store ratings

What we love

  • 🚀 Great calculator
  • 👍 Easy to use
  • 👍 Looks very nice
  • 👍 Reliable and dependable
  • 👍 Useful features like memory

Room to improve

  • 🐛 Ads disrupt calculations
  • 🐛 Too many ads
  • 🐛 Ads pop up in the middle of calculations

Basic Calculator

From 1.9K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Efficient calculator
  • 💡 Useful history feature
  • 🔒 No data collection

Room to improve

  • 🐛 Ads interfering with usage
  • 🐛 Occasional bugs and glitches
  • 🔍 Limited functionality

Bugs and requests

Calculator Plus #1

Reported bugs

2 issues
  • App crashes or doesn't open
  • Ads still show up even after paying to remove them

Requested features

3 requests
  • Add brackets/parentheses for arithmetic operations
  • Improve arithmetic operator priority
  • Add more algebraic and trigonometric functions

Basic Calculator

Reported bugs

2 issues
  • Percentage key not working on iPad
  • Calculation history not updating correctly

Requested features

3 requests
  • Support for fractions and advanced calculations
  • Ability to correct mistakes without restarting
  • Customization options like themes and fonts

In-app purchases

7 purchases

Calculator Plus #1

Subscriptions4
  • Calculator with History7 Days trial$0.991 Month
  • Calculator with History7 Days trial$1.491 Month
  • Simple Calculator - No Ads7 Days trial$6.291 Year
Show 1 more
  • Simple Calculator - No Ads7 Days trial$8.991 Year
One-time3
  • Remove ads$3.99
  • Multiple Basic Calculations$8.99
  • Multiple Basic Calculations$12.99
None

Basic Calculator

No in-app purchases

Questions

Is Calculator Plus #1 free?
Calculator Plus #1 is free to download, with in-app purchases available.
Is Basic Calculator free?
Basic Calculator is free to download, with no in-app purchases.
Which has better reviews, Calculator Plus #1 or Basic Calculator?
Calculator Plus #1 is rated higher. Calculator Plus #1 averages 4.8 out of 5 from 5K ratings, while Basic Calculator averages 4.6 from 1.9K ratings.
Do Calculator Plus #1 or Basic Calculator have ads?
Calculator Plus #1 shows ads; Basic Calculator does not.
Which is updated more often, Calculator Plus #1 or Basic Calculator?
Calculator Plus #1 ships an update every 4 weeks, and Basic Calculator every 3 months. Most recently, Calculator Plus #1 was updated on September 23, 2026 and Basic Calculator on September 22, 2026.

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