Comparison

The Calculator ! vs FunctionCalc

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

Head to head
About

The Calculator !

Features
Read full description

A time-saving calculator designed to combine the efficiency of operation and beauty of appearance. To save your time, it remembers every operation you have made and it allows you to easily recall the calculations made. If you close the calculator to do something else, you will find the same calculation on your return. You will never have to enter the same calculations again.

About

FunctionCalc

This all-in-one utility app helps veterans calculate VA disability benefits, track important dates, and perform everyday calculations. It includes a tip splitter, unit converter, and a powerful calculator with saved formulas.

Highlights
  • VA disability benefit calculator
  • Date countdown and elapsed time tracker
  • Tip calculator and bill splitting
  • Unit and currency converter
  • Time math and custom formulas
  • Full calculation history
Features
Read full description

VA disability calculator, date tracker, tip splitter, unit converter, and powerful everyday calculator in one app. Built for veterans and useful for everyone, this all-in-one toolkit helps you calculate VA disability benefits, track important dates, do time math, split bills, convert units and currency, and save formulas you use again and again. Whether you are planning a new claim, checking a countdown, or solving everyday math faster, everything is in one clean, easy-to-use app. VA Disability Calculator Enter your service-connected ratings and instantly see your combined disability rating using the official VA combined rating method, rounded the way the VA does it. Estimate monthly compensation based on your rating, dependents, marital status, and spouse Aid & Attendance eligibility. Create what-if scenarios by adding, removing, or changing ratings to see how a new claim, rating increase, appeal, or dependent update could affect your monthly pay before you file or submit changes. Date Calculator Track the time to or from any date that matters. Save sobriety milestones, anniversaries, retirement countdowns, due dates, memorial dates, birthdays, and more. See a live breakdown in years, months, days, hours, minutes, and seconds. Tap any unit to view the full span as a single total, including total days or total hours. Calculator Use a full-featured calculator with a clean interface, live results, and full history. See your complete expression as you type and get answers fast. Tip Calculator Calculate tips and split the bill in seconds. Choose your tip, select the number of people, and instantly see accurate per-person totals. Time Math Work with time the way you think. Enter values like 1:45, use them in calculations, and convert between time format and decimals with one tap. Function Calculator Access thousands of conversions and formulas in one place. Convert length, mass, volume, temperature, speed, area, data storage, and more, including live currency exchange rates. Browse built-in formulas or create your own custom formulas and save them for quick access. Why you'll love it: • VA combined rating calculator with estimated monthly compensation • What-if VA disability scenarios for ratings and dependent changes • Date countdowns and elapsed time tracking • Tip calculator and bill splitting • Time-format math • Unit conversions and live currency rates • Custom formulas and quick access favorites • Full calculation history • Clean dark interface • No ads. No subscriptions.

Screenshots

The Calculator !4 screens
FunctionCalc4 screens

Verdict

The call

The clearest difference is price: The Calculator ! at Free against FunctionCalc's $0.99. The Calculator ! also leads on iOS requirement (8.0 vs 26.2). FunctionCalc's advantage is in-app purchases (none vs 1) and update cadence (weekly vs every 3 weeks). On 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

The Calculator ! is free to download; FunctionCalc costs $0.99 up front. The Calculator ! sells 1 one-off in-app purchase. FunctionCalc asks for nothing beyond the download.

UpkeepUpdate frequency

The Calculator ! ships an update every 3 weeks, FunctionCalc weekly. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
The Calculator ! versus FunctionCalc: the parameters behind the verdict, then further details
ParameterThe Calculator !FunctionCalc
PriceFree — better$0.99
Rating—5.0 (13 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—13 — better
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Paid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better26.2
Further details — not scored
Size17 MB2 MB
Age rating4+4+
Developerandrzej karLawler Innovations, Inc

In-app purchases

1 purchases

The Calculator !

One-time1
  • REMOVE ADS$0.99
None

FunctionCalc

No in-app purchases

Questions

Is The Calculator ! free?
The Calculator ! is free to download, with in-app purchases available.
Is FunctionCalc free?
FunctionCalc costs $0.99, with no in-app purchases.
Do The Calculator ! or FunctionCalc have ads?
Neither The Calculator ! nor FunctionCalc shows ads.
Which is updated more often, The Calculator ! or FunctionCalc?
The Calculator ! ships an update every 3 weeks, and FunctionCalc weekly. Most recently, The Calculator ! was updated on October 14, 2026 and FunctionCalc on October 24, 2026.

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