Comparison

EZ Adder vs Calculator for iPhone and iPad

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

Head to head
About

EZ Adder

This app provides a basic calculator with an electronic paper tape to track and correct entries. It offers six independent calculators with custom colors, a large keyboard, and a decimal slider. It also features an enhanced percentage key for discounts, tips, and sales tax calculations, with the ability to email results.

Highlights
  • Electronic paper tape for all entries
  • Correct or delete entries easily
  • Six independent calculators
  • Enhanced percentage key for discounts, tips, and tax
  • Email results as formatted reports
  • Customizable colors and keyboard
Features
Read full description

EZ Adder is a unique easy to use basic calculator (+ - x / %). It maintains an “electronic paper tape” of all your entries which allows you to view and easily correct any entry. Actually, it is six calculators. Each with their own custom color. It’s great for performing any basic calculations. Ever try to add a long list of numbers and every time get a different answer? Then, you need EZ Adder because it lets you scroll through all of your entries and easily correct any mistakes. EZ Adder has a large custom keyboard for a quick and easy touch and a decimal slider to choose 0-4 digits after the decimal point. You can email the results of any tape as a formatted report to yourself or anyone else. It also has an enhanced % key for calculating percentage discount, tips, and sales tax: - To compute the price of an item with a 25% discount, enter the price then enter -25%. - For an additional 10% discount, enter -10%. - To calculate the meal amount plus an 18% tip, enter the meal amount then enter +18%. - To calculate the total including 8.25% sales tax, enter the total then enter +8.25%. FEATURE SUMMARY • Electronic paper tape showing all entries • Correct any entry at any time • Delete items from the tape • Six (6) independent electronic paper tapes • Custom numeric keyboard for an easy touch • Email results to yourself or anyone else • Decimal point slider to choose 0-4 places • Plus % is great for tax & tips • Minus % is great for discounts • Custom colors for each calculator • Mute and volume control

About

Calculator for iPhone and iPad

A straightforward and intuitive calculator app designed for ease of use. It offers a history bar, customizable themes, and advanced mathematical functions, ensuring a pleasant and efficient calculation experience on your device.

Highlights
  • Basic arithmetic operations
  • Advanced scientific functions
  • History bar for past calculations
  • Multiple customizable themes
  • Rotation support
  • Voice input
Features
Read full description

Try my simple basic calculator. I made it with love. When I worked on buttons I researched best classic calculators in the world and used perfect spacings. So that tapping is pleasure, just try! WHY YOU WILL LOVE MY CALCULATOR - It is simple and intuitive - It loads fast - There is a history bar that shows your last actions - It rotates as you wish - You can change themes - It is compatible with iPhone and iPad - It doesn’t show fullscreen ads - There is a haptic feedback for iPhones 7 and later - You can control decimal places - But most importantly: You can count on it! FEATURES - Basic calculator actions: plus, minus, multiply, divide - Advanced calculator actions: percentages, Square root, П, e, logarithm, sin, cos, tan - History bar - Rotation - Multiple themes - Voice input Feel free to leave feedback in the review so that I can hear you and implement your desires. Have fun calculating!

Screenshots

EZ Adder4 screens
Calculator for iPhone and iPad4 screens

Verdict

The call

The clearest difference is in-app purchases: EZ Adder at none against Calculator for iPhone and iPad's 1. EZ Adder also leads on ads (none vs shown) and update cadence (every 2 months vs every 7 months). Calculator for iPhone and iPad's advantage is ratings volume (18K vs 171). On price, rating 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 iPhone and iPad sells 1 one-off in-app purchase. EZ Adder asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for EZ Adder against 4.7 for Calculator for iPhone and iPad. That said, the two scores are not equally well evidenced: Calculator for iPhone and iPad has 18K ratings behind it against 171, so its average is the more settled of the two. Written reviews are what separate them: 86% of EZ Adder's written reviews are positive against 66% of Calculator for iPhone and iPad's.

UpkeepUpdate frequency

EZ Adder ships an update every 2 months, Calculator for iPhone and iPad every 7 months. The most recent releases landed on November 6, 2026 and November 9, 2026 respectively.

Scorecard7 real differences · 3 level
EZ Adder versus Calculator for iPhone and iPad: the parameters behind the verdict, then further details
ParameterEZ AdderCalculator for iPhone and iPad
PriceFreeFree
Rating4.8 (171 ratings) — better4.7 (18K ratings)
Positive reviews86.0% of reviews — better66.4% of reviews
Number of ratings17118K — better
Update frequencyEvery 2 months — betterEvery 7 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.3 — better12.0
Further details — not scored
Size2 MB79 MB
Age rating4+4+
DeveloperRobert WohnoutkaAlex Yakauleu

Customer experience

EZ Adder

All ratings152 ratings
Positive96.1%
Neutral3.3%
Negative0.7%
Written reviews43 reviews
Positive86.0%
Neutral9.3%
Negative4.7%

Calculator for iPhone and iPad

All ratings13,362 ratings
Positive92.5%
Neutral3.1%
Negative4.5%
Written reviews131 reviews
Positive66.4%
Neutral11.5%
Negative22.1%

User reviews

EZ Adder

From 171 App Store ratings

What we love

  • 👍 Easy to use
  • 💡 Exports tape, no line limit
  • 👍 Large numbers for easy input
  • 💡 Keeps calculation history for review/editing
  • 💡 Multiple calculators available

Room to improve

  • ❓ Graphics need improvement
  • ❓ Design remodel needed
  • ❓ Some users prefer previous versions
  • 🐛 Crashes on older devices (iPad1 with OS 5.1.1)

Calculator for iPhone and iPad

From 18K App Store ratings

What we love

  • 👍 Easy to use
  • 👍 Large buttons
  • 👍 No ads
  • 👍 Simple and basic calculator
  • 👍 Helpful for everyday calculations

Room to improve

  • 🐛 Issues with decimal input
  • 🐛 Occasional crashes or glitches
  • 📱 Not optimized for larger tablet screens
  • 💸 Ads can be distracting

Bugs and requests

EZ Adder

Reported bugs

1 issue
  • Crashes on iPad1 with OS 5.1.1

Requested features

5 requests
  • Add text to line items
  • More eye-friendly colors
  • Adjust options for number ranges (e.g., 1 to 3)
  • Instructions for details
  • Label expenditures and income with running totals

Calculator for iPhone and iPad

Reported bugs

3 issues
  • Glitches with certain calculations
  • Inability to delete/backspace input
  • Incorrect percentage calculations

Requested features

4 requests
  • Scientific calculator mode
  • Option to set decimal places
  • History/memory function
  • Ability to customize the appearance

In-app purchases

None

EZ Adder

No in-app purchases

1 purchases

Calculator for iPhone and iPad

One-time1
  • Remove Ads$1.99

Questions

Is EZ Adder free?
EZ Adder is free to download, with no in-app purchases.
Is Calculator for iPhone and iPad free?
Calculator for iPhone and iPad is free to download, with in-app purchases available.
Which has better reviews, EZ Adder or Calculator for iPhone and iPad?
EZ Adder is rated higher. EZ Adder averages 4.8 out of 5 from 171 ratings, while Calculator for iPhone and iPad averages 4.7 from 18K ratings.
Do EZ Adder or Calculator for iPhone and iPad have ads?
Calculator for iPhone and iPad shows ads; EZ Adder does not.
Which is updated more often, EZ Adder or Calculator for iPhone and iPad?
EZ Adder ships an update every 2 months, and Calculator for iPhone and iPad every 7 months. Most recently, EZ Adder was updated on November 6, 2026 and Calculator for iPhone and iPad on November 9, 2026.

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