Comparison

FunctionCalc vs Notilify

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

Head to head
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.

About

Notilify

This pocket solver tackles common everyday problems like scientific notation, percentages, interest calculations, and various number system conversions. It aims to be a versatile tool for quick problem-solving.

Highlights
  • Scientific notation solver
  • Percentage calculator
  • Interest calculations
  • MLA formatting
  • Binary and Hexadecimal conversion
Features
Read full description

The Swiss Army Knife of apps is here! Notilify is a pocket solver that can solve problems you might have everyday such as Scientific Notation, Percentages, Interest, MLA formatting, Binary, Hexadecimal, and more!

Screenshots

FunctionCalc4 screens
Notilify4 screens

Verdict

The call

The clearest difference is price: Notilify at Free against FunctionCalc's $0.99. Notilify also leads on iOS requirement (16.2 vs 26.2). FunctionCalc's advantage is update cadence (every 8 days vs every 5 months) and ratings volume (13 vs 2). On rating, ads, 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

Notilify is free to download; FunctionCalc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for FunctionCalc against 5.0 for Notilify. That said, the two scores are not equally well evidenced: FunctionCalc has 13 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

FunctionCalc ships an update every 8 days, Notilify every 5 months. The most recent releases landed on September 23, 2026 and October 2, 2026 respectively.

Scorecard5 real differences · 5 level
FunctionCalc versus Notilify: the parameters behind the verdict, then further details
ParameterFunctionCalcNotilify
Price$0.99Free — better
Rating5.0 (13 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings13 — better2
Update frequencyEvery 8 days — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.216.2 — better
Further details — not scored
Size2 MB11 MB
Age rating4+4+
DeveloperLawler Innovations, IncAriel Araya-Madrigal

Customer experience

FunctionCalc

All ratings13 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Notilify

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

FunctionCalc

No in-app purchases

None

Notilify

No in-app purchases

Questions

Is FunctionCalc free?
FunctionCalc costs $0.99, with no in-app purchases.
Is Notilify free?
Notilify is free to download, with no in-app purchases.
Which has better reviews, FunctionCalc or Notilify?
FunctionCalc and Notilify are both rated 5.0 out of 5 on the App Store, from 13 and 2 ratings respectively.
Do FunctionCalc or Notilify have ads?
Neither FunctionCalc nor Notilify shows ads.
Which is updated more often, FunctionCalc or Notilify?
FunctionCalc ships an update every 8 days, and Notilify every 5 months. Most recently, FunctionCalc was updated on September 23, 2026 and Notilify on October 2, 2026.

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