Comparison

Calculator for iPad₊ vs Modulo Calculator, iCalcModulo

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

Head to head
About

Calculator for iPad₊

This app offers both basic and advanced scientific calculations with an intuitive interface designed for tablets and phones. It includes features like currency conversion, calculation history, and the ability to share results. An optional premium membership removes ads and provides enhanced support.

Highlights
  • Basic & Scientific Calculator
  • Advanced Scientific Functions
  • Live Currency Converter
  • Calculation History
  • Copy and Share Calculations
  • Equation Editing
  • Memory Banks
Features
Read full description

Solves complex math equations easily with the help of advanced scientific functions, or quickly calculates simple basic calculations. It is fast, handy, and has big buttons! Explicitly designed for iPad, and now also available on iPhone! Save time and share your calculation with your colleague, friend, or anyone, whenever you are! Master your work and calculate percentages to check your business expenses, taxes, financial reports, and whether your budget is correct! #homework #school #hybrid #home CALCULATOR - EXCLUSIVELY MADE FOR YOU - Basic & Scientific Calculator in One View - Advanced Scientific Functions - Live Currency Converter; get exchange rate prices - History; Track and save all calculations, taxes, and expenses - Copy Result, Complete Equation & Share Calculations - Equation edit function - Memory Banks - Calculate with Degrees or Radians - Available on iPad & iPhone - Rotation - Multitasking Support AD-FREE CALCULATOR Upgrade to a Premium Membership and Receive the Following Ongoing Value: • Ad-Free • Premium Customer Support Subscriptions automatically renew each month 24-hours before the end of the current period and your iTunes account will be charged unless auto-renew is turned off at least 24-hours before the end of the current period. You can turn off auto-renew any time from within the app. Any unused portion of a free trial will be forfeited if you purchase a subscription. Terms & Conditions: https://impalastudios.com/terms Privacy Policy: https://impalastudios.com/privacy YOUR EXPERIENCE IS IMPORTANT TO US! As your experience is important to us, we’re happy with your feedback, questions, and suggestions. Please share any support as our team is always ready to help via support@impalastudios.com LOVING CALCULATOR? Please show your support by rating us! Thank you. MATHEMATICAL OPERATIONS Addition, Subtraction, Division, Multiplication, Percentages, Square, Cubic Exponent, Nth Exponent, Square Root, Cubic Root, Nth Root, Engineering Exponent, Factorial, Power of Two, Power of Ten, Power of E, Natural Logarithm, Common Logarithm, Binary Logarithm, Sine, Cosine, Tangent, Arc Sine, Arc Cosine, Arc Tangent, Hyperbolic Sine, Hyperbolic Cosine, Hyperbolic Tangent, Hyperbolic ArcSine, Hyperbolic Arc Cosine, Hyperbolic ArcTangent, Multiplicative Inverse, Random Number Input Calculator for iPad (C) 2011 Impala Studios

About

Modulo Calculator, iCalcModulo

This utility app provides a familiar calculator interface with the unique ability to calculate division remainders. It offers a calculation history, formula display, and clipboard functions for efficient use. Ideal for tasks requiring precise division with remainders.

Highlights
  • Division remainder calculation
  • Calculation history
  • Formula display
  • Clipboard copy/paste
  • Percent calculations
  • Familiar calculator operation
Features
Read full description

iCalcModulo is a simple and easy-to-use calculator with a familiar operation system, plus a remainder calculation function (division with a "remainder"). It can be calculated by the same operation as real calculators. (Compliant with calculator of company C) It also has functions unique to the calculator app, such as displaying calculation history and calculation formulas. There is ⓘ button to display the information page that describes instructions. Thank you for using iCalc. (Instructions) The operation for Arithmetic Calculations, Root Calculations, Constant Calculation and Independent Memory Calculation are the same as real general calculators. (Compliant with calculator of company C) The original operations and functions are as follows. - When performing division by pressing [MOD] instead of [÷] to calculate, the quotient and remainder will be displayed. The remainder is calculated so that it is greater than or equal to 0. - For example, when calculating the quotient and remainder of 30 ÷ 7, if you operate [3] [0] [MOD] [7] [=], the calculation result '4-2', which means the quotient is 4 and the remainder is 2, is displayed on the result display. - For example in a dispensing work, a calculation when counting 3 tablets a day and 90 days with 14 tablets per sheet is [3] [×] [9] [0] [MOD] [1] [4] [=], the result '19-4', which means 19 sheets and 4 tablets, is displayed. - If the result of calculation with the [MOD] key is used for the next calculation, the value of the quotient will be used. - After calculation with the [=] key, the result is displayed on the main display and a white frame is added. - If you tap an operator key instead of [=] key to calculate, the operator turns white, indicating that you are preparing for the next calculation. - The calculation formula is displayed below the main display. - Flipping the main display while inputting, the minimum digit of the displayed input value will be erased one by one. - Flipping the MR display for independent memory to erase the value in independent memory. - Call the calculation history with [▼older] key. Repeat tapping to call older history. If you called a calculation history that was too old, you can use [▲newer] key to return to newer history. - Tapping [C] key to erase the entered value. And [C] key changes to [AC] key. - Tapping [MR] key to enter the value of the independent memory. And [MR] key changes to [MC] key. - [copy] and [paste] keys for clipboard. - Percent Calculations What is 25% of 100? [1] [00] [×] [2] [5] [%] → 50 25% of what number is 100? [1] [00] [÷] [2] [5] [%] → 400 What is 100 increased by 25%?   [1] [00] [+] [2] [5] [%] → 125 What is 100 decreased by 25%?   [1] [00] [−] [2] [5] [%] → 75 (Others) - The calculation range is −999,999,999,999 ~ 999,999,999,999. - The maximum number of digits is 12. - The developer assumes no responsibility for any loss or claims by third parties which may arise from the use of this app.

Screenshots

Calculator for iPad₊4 screens
Modulo Calculator, iCalcModulo1 screens

Verdict

The call

The clearest difference is rating: Modulo Calculator, iCalcModulo at 5.0 against Calculator for iPad₊'s 4.5. Modulo Calculator, iCalcModulo also leads on in-app purchases (none vs 7) and review sentiment (50% vs 40%). Calculator for iPad₊'s advantage is ratings volume (126K vs 1). On price, update cadence, ads 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 for iPad₊ sells 7 in-app purchases, starting at $0.99 per month. Modulo Calculator, iCalcModulo asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Modulo Calculator, iCalcModulo holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Calculator for iPad₊ has 126K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 40% of Calculator for iPad₊'s written reviews are positive against 50% of Modulo Calculator, iCalcModulo's.

UpkeepUpdate frequency

Calculator for iPad₊ ships an update monthly, Modulo Calculator, iCalcModulo every 6 weeks. The most recent releases landed on September 25, 2026 and September 12, 2026 respectively.

Scorecard6 real differences · 4 level
Calculator for iPad₊ versus Modulo Calculator, iCalcModulo: the parameters behind the verdict, then further details
ParameterCalculator for iPad₊Modulo Calculator, iCalcModulo
PriceFreeFree
Rating4.5 (126K ratings)5.0 (1 ratings) — better
Positive reviews40.0% of reviews50.0% of reviews — better
Number of ratings126K — better1
Update frequencyMonthly — betterEvery 6 weeks
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size145 MB14 MB
Age rating4+4+
DeveloperImpala StudiosTakao Ichimura

Customer experience

Calculator for iPad₊

All ratings126,024 ratings
Positive88.0%
Neutral4.0%
Negative8.0%
Written reviews130 reviews
Positive40.0%
Neutral13.1%
Negative46.9%

Modulo Calculator, iCalcModulo

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Bugs and requests

Calculator for iPad₊

Reported bugs

2 issues
  • Calculation errors
  • Ads obstructing functionality

Requested features

4 requests
  • Add fraction support
  • Include an eraser function
  • Improve accuracy of calculations
  • Reduce intrusiveness of ads

Modulo Calculator, iCalcModulo

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Calculator for iPad₊

Subscriptions7
  • The Full Experience - 1 Month$0.991 Month
  • Weekly Premium Access3 Days trial$0.997 Days
  • The Full Experience - 6 Months$3.996 Months
Show 4 more
  • The Full Calculator Experience$3.991 Year
  • Limited Time Offer$4.991 Year
  • Premium Subscription Yearly3 Days trial$5.191 Year
  • Annual Premium Access$9.991 Year
None

Modulo Calculator, iCalcModulo

No in-app purchases

Questions

Is Calculator for iPad₊ free?
Calculator for iPad₊ is free to download, with in-app purchases available.
Is Modulo Calculator, iCalcModulo free?
Modulo Calculator, iCalcModulo is free to download, with no in-app purchases.
Which has better reviews, Calculator for iPad₊ or Modulo Calculator, iCalcModulo?
Modulo Calculator, iCalcModulo is rated higher. Calculator for iPad₊ averages 4.5 out of 5 from 126K ratings, while Modulo Calculator, iCalcModulo averages 5.0 from 1 ratings.
Do Calculator for iPad₊ or Modulo Calculator, iCalcModulo have ads?
Both Calculator for iPad₊ and Modulo Calculator, iCalcModulo show ads.
Which is updated more often, Calculator for iPad₊ or Modulo Calculator, iCalcModulo?
Calculator for iPad₊ ships an update monthly, and Modulo Calculator, iCalcModulo every 6 weeks. Most recently, Calculator for iPad₊ was updated on September 25, 2026 and Modulo Calculator, iCalcModulo on September 12, 2026.

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