Comparison

NilnocCalc vs Verify Calculator

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

Head to head
About

NilnocCalc

A powerful 64-bit calculator with multiple number system displays, trigonometric functions, and customizable button colors. It offers unit conversions, binary float display, and permutation/combination calculations.

Highlights
  • 64-bit calculation engine
  • Hex, Octal, Binary displays
  • Full trigonometric functions
  • Customizable button colors and effects
  • Unit conversion constants
  • Binary Float display
  • Combinations and Permutations
Features
Read full description

This fully functioning 64 bit Calculator features 10 registers to save values. Hex, Oct, Bin displays. Full set of Trig functions. Users can customize: The colors of buttons and effects ( border and gradient ) The number of digits displayed to the right of the decimal. When Scientific Notation is used for display. Also contains many standard unit conversion constants. Also includes a Binary Float display . Combinations and Permutation calculations built in.

About

Verify Calculator

Read full description

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.  It is ideal for expense calculations.  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.  Swiping up on the calculation result section will display the keyboard again. With two tax buttons, you can assign both 10% and 8% rates.  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.  Disclaimer This calculator application Verify Calculator is provided for general calculation purposes.  We do not guarantee the accuracy or completeness of the calculation results in this application.  We are not responsible for any actions or decisions made based on the calculation results.

Screenshots

NilnocCalc4 screens
Verify Calculator4 screens

Verdict

The call

The clearest difference is in-app purchases: NilnocCalc at none against Verify Calculator's 1. NilnocCalc also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.4). Verify Calculator's advantage is update cadence (every 5 weeks vs every 3 months). On price 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. Verify Calculator sells 1 one-off in-app purchase. NilnocCalc asks for nothing beyond the download.

UpkeepUpdate frequency

NilnocCalc ships an update every 3 months, Verify Calculator every 5 weeks. The most recent releases landed on June 1, 2026 and September 20, 2026 respectively.

Scorecard4 real differences · 6 level
NilnocCalc versus Verify Calculator: the parameters behind the verdict, then further details
ParameterNilnocCalcVerify Calculator
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.4
Further details — not scored
Size5 MB15 MB
Age rating4+17+
DeveloperJohn Conlinhiroshi mizuno

In-app purchases

None

NilnocCalc

No in-app purchases

1 purchases

Verify Calculator

One-time1
  • Remove Ads$5.99

Questions

Is NilnocCalc free?
NilnocCalc is free to download, with no in-app purchases.
Is Verify Calculator free?
Verify Calculator is free to download, with in-app purchases available.
Do NilnocCalc or Verify Calculator have ads?
Verify Calculator shows ads; NilnocCalc does not.
Which is updated more often, NilnocCalc or Verify Calculator?
NilnocCalc ships an update every 3 months, and Verify Calculator every 5 weeks. Most recently, NilnocCalc was updated on June 1, 2026 and Verify Calculator on September 20, 2026.

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