Comparison

Math vs Verify Calculator

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

Head to head
About

Math

Features
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Experience the ultimate iOS calculator and widget combo with Calculator Widget! This powerful app provides: Advanced Calculator with Memory: Solve equations and handle everyday calculations with ease. Store and recall previous results effortlessly. Calculation History: Keep track of all your computations for easy reference. Desktop Calculator Widget: Seamlessly integrate it into your iOS home screen with 17 stylish widget options. Fast and Efficient: Perform calculations in real-time and customize the widget's appearance to match your style. Supercharge your iOS device with Calculator Widget โ€“ the must-have calculator app with unbeatable search rankings. Download now for a smarter way to calculate!

About

Verify Calculator

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Recommended for accountants and finance professionals! Verify Calculator is a perfect tool for checking the accuracy of invoice and receipt calculations, resembling a printed receipt.ย  It is ideal for expense calculations.ย  By tapping on the receipt section, the color changes, making it easy to verify the entered values. To facilitate verification, you can swipe down the keyboard section to hide it, allowing the receipt section to be displayed more extensively.ย  Swiping up on the calculation result section will display the keyboard again. With two tax buttons, you can assign both 10% and 8% rates.ย  There is also a rounding button that enables single-tap handling of decimal places. Features 1.Calculation results are displayed in a list like a receipt. 2.Two consumption tax buttons for easy calculation. 3.One-click rounding calculation button. 4.Export calculation history in text format. 5.Tap the receipt section to change its color for verification. 6.Swipe down the keyboard to expand the receipt section. 7.Long press the receipt section to copy it to the display section. 8.Long press the calculation result to copy the value to the clipboard. 9.Long press the "C/AC" button to clear all calculations in the receipt section. 10.Various errors are displayed in the display section. 11.Tax rate can be changed. 12.Choose from truncation, rounding up, or rounding down for tax-included calculations. 13.Supports dark mode. 14.Maximum of 100 rows. Advertisements You can use it for free, but advertisements will be displayed.ย  Disclaimer This calculator application Verify Calculator is provided for general calculation purposes.ย  We do not guarantee the accuracy or completeness of the calculation results in this application.ย  We are not responsible for any actions or decisions made based on the calculation results.

Screenshots

Math4 screens
Verify Calculator4 screens

Verdict

The call

The clearest difference is update cadence: Math at every 3 days against Verify Calculator's every 5 weeks. Verify Calculator's advantage is iOS requirement (15.4 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Math sells 1 one-off in-app purchase and Verify Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Math ships an update every 3 days, Verify Calculator every 5 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard2 real differences ยท 4 level
Math versus Verify Calculator: the parameters behind the verdict, then further details
ParameterMathVerify Calculator
PriceFreeFree
Update frequencyEvery 3 days โ€” betterEvery 5 weeks
AdsYesYes
In-app purchasesYesYes
DevicesiPhoneiPhone, iPod โ€” better
Requires iOS17.015.4 โ€” better
Further details โ€” not scored
Size11 MB15 MB
Age rating4+17+
DeveloperIgKnight Technologies Ltdhiroshi mizuno

In-app purchases

1 purchases

Math

One-time1
  • No Ads + All colors$1.99
1 purchases

Verify Calculator

One-time1
  • Remove Ads$5.99

Questions

Is Math free?
Math is free to download, with in-app purchases available.
Is Verify Calculator free?
Verify Calculator is free to download, with in-app purchases available.
Do Math or Verify Calculator have ads?
Both Math and Verify Calculator show ads.
Which is updated more often, Math or Verify Calculator?
Math ships an update every 3 days, and Verify Calculator every 5 weeks. Most recently, Math was updated on October 27, 2026 and Verify Calculator on October 25, 2026.

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