Comparison

Calculator vs Ez Bill

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

Head to head
About

Calculator

This is a straightforward calculator application designed for ease of use and clear readability. Users can personalize the app's appearance by choosing their preferred background and display themes.

Highlights
  • Easy to use interface
  • Clear display
  • Customizable background
  • Customizable display themes
Features
Read full description

Calculator-- is a simple calculator that is easy to use and read. Select the desired background and display. If you like this app, please consider giving it a rating. Your support will help keep the updates coming! Thank you for your support!

About

Ez Bill

Effortlessly split bills and calculate tips with friends. This app simplifies group dining by automatically calculating each person's share, including tax and customizable tip percentages. Enjoy a user-friendly interface designed for low-light environments.

Highlights
  • Calculate individual bill and tip amounts
  • Pre-tax tip calculation
  • Split bills with up to 30 people
  • Customizable service-based tipping
  • Automatic US sales tax calculation
  • Today screen widget for quick access
  • Customizable backgrounds and tip labels
Features
Read full description

Your bill, lickety split! Ez Bill is the best way to end a meal with friends on a sweet note. With a few taps and swipes, you and your friends will know what each person's bill and tip should be. And because no one likes staring at a bright screen in a dim room, we've designed this app so you'll look cloaked in candlelight as you split the bill. You're welcome. • Calculate each person's base bill and tip amount • Tip should be calculated pre-tax. We do all the hard work for you, so you can be sure to always tip the right amount. • Split bill with up to 30 people • Customizable service based tipping with a fun touch • Automatically get the sales tax values anywhere in the US • Load the tip calculator on the today screen for your convenience How easy is Ez? When you fire up the app, type in your total bill. Then tap the face and person icons to swipe your way to the appropriate tip and the number of diners. It's that easy! And for all you people who like things even more nice and neat, Ez Bill can split your bill with a rounded tip amount or rounded total. Now, even though we created Ez Bill to help you make sure everyone pays the same, we know you don't necessarily want your apps to look the same. So, we offer great customization options: • Choose your preferred background • Manage your default tip percentages • Choose your own tip labels • Set your custom sales tax percentage

Screenshots

Calculator2 screens
Ez Bill4 screens

Verdict

The call

The clearest difference is ads: Ez Bill at none against Calculator's shown. Ez Bill also leads on update cadence (every 3 weeks vs every 13 months) and monetization model (free vs ad-supported). Calculator's advantage is rating (4.7 vs 4.4) and ratings volume (916 vs 37). On price, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Calculator holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Calculator has 916 ratings behind it against 37, so its average is the more settled of the two. Written reviews complicate that: 80% of Calculator's written reviews are positive against 90% of Ez Bill's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Calculator ships an update every 13 months, Ez Bill every 3 weeks. Both last shipped on November 1, 2026.

Scorecard7 real differences · 3 level
Calculator versus Ez Bill: the parameters behind the verdict, then further details
ParameterCalculatorEz Bill
PriceFreeFree
Rating4.7 (916 ratings) — better4.4 (37 ratings)
Positive reviews79.8% of reviews89.8% of reviews — better
Number of ratings916 — better37
Update frequencyEvery 13 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.010.0 — better
Further details — not scored
Size11 MB47 MB
Age rating4+4+
DeveloperHorizon Business, Inc.Stefano Acerbetti

Customer experience

Calculator

All ratings905 ratings
Positive92.9%
Neutral3.1%
Negative4.0%
Written reviews99 reviews
Positive79.8%
Neutral7.1%
Negative13.1%

Ez Bill

All ratings32 ratings
Positive84.4%
Neutral6.3%
Negative9.4%
Written reviews49 reviews
Positive89.8%
Neutral2.0%
Negative8.2%

User reviews

Calculator

From 916 App Store ratings

What we love

  • 💻 Easy to use
  • 🎨 Colorful and visually appealing
  • 👀 Large, easy-to-read numbers
  • 🎯 Accurate calculations
  • 🆓 Free app

Room to improve

  • 🔊 Loud button clicking sound that can't be turned off
  • 📏 Lacks landscape mode
  • 🔢 No percentage or advanced math functions

Ez Bill

From 37 App Store ratings

What we love

  • 👍 Easy to use
  • 📱 Works on multiple devices (iPhone, iPad, Apple Watch)
  • 💡 Calculates tax and tip automatically
  • ✨ Clean and simple interface
  • 📍 Location-based tax calculation

Room to improve

  • 🐛 Inaccurate math calculations
  • 🐛 Incorrect tax rates for specific locations (CT)
  • 🐛 Watch app issues (tip showing correctly, screen visibility)
  • 🐛 Number pad on watch difficult to use
  • 🐛 Swiping between percentages too sensitive

Bugs and requests

Calculator

Reported bugs

2 issues
  • Sound toggle switch doesn't work to turn off sounds
  • App crashes or freezes on some devices

Requested features

3 requests
  • Add percentage and other advanced math functions
  • Allow landscape mode
  • Add option to turn off button sounds

Ez Bill

Reported bugs

10 issues
  • Math is wrong (e.g., 20% of $90 is not $16.59)
  • Not pulling correct, current meal tax for CT
  • Tip showing correctly issues on Apple Watch
  • App locks up on Apple Watch
  • Cannot see screen to adjust tax rate on Apple Watch
Show 5 more
  • Switching between percentages with swipe is too sensitive
  • Widget defaults to party size of 5
  • Number pad on watch is not easy to interact with
  • Does not make use of entire screen on Series 4 watch
  • App assumes tax is already calculated, no option to add tax to subtotal

Requested features

10 requests
  • Add widgets
  • Manually set CT meal tax
  • Option to input untaxed amount and then tax/tip
  • Include total tip and total bill
  • Default widget party size to 1
Show 5 more
  • Rounding options (next dime or half dollar)
  • Input party size manually
  • Allow fractions or decimal amounts for gratuity percentage
  • Round up option on Watch App
  • Include sales tax on prepared meals per state

In-app purchases

None

Calculator

No in-app purchases

None

Ez Bill

No in-app purchases

Questions

Is Calculator free?
Calculator is free to download, with no in-app purchases.
Is Ez Bill free?
Ez Bill is free to download, with no in-app purchases.
Which has better reviews, Calculator or Ez Bill?
Calculator is rated higher. Calculator averages 4.7 out of 5 from 916 ratings, while Ez Bill averages 4.4 from 37 ratings.
Do Calculator or Ez Bill have ads?
Calculator shows ads; Ez Bill does not.
Which is updated more often, Calculator or Ez Bill?
Calculator ships an update every 13 months, and Ez Bill every 3 weeks. Most recently, Calculator was updated on November 1, 2026 and Ez Bill on November 1, 2026.

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