Comparison

Smart Calc+ vs Calculator

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

Head to head

Smart Calculator App

About

Smart Calc+

Read full description

Your ultimate tool for basic algebra, trigonometry (sin, cos), logarithms (log), and more. Perform quick and accurate calculations with a built-in history log to keep track of all your calculations.

About

Calculator

Features

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Calculator - SLOX is a simple yet powerful calculator app with a beautiful dark interface. FEATURES: • Basic arithmetic operations: +, −, ×, ÷ • Percentage calculations • Plus/minus toggle • Decimal point support • Clear and delete functions • Clean, modern dark design • Haptic feedback for button presses HIGHLIGHTS: • No permissions required • Works completely offline • 15 languages supported • No ads • Battery efficient • Fast and responsive Perfect for everyday calculations. Download now!

Screenshots

Smart Calc+3 screens

Calculator3 screens

Verdict

The call

Smart Calc+ and Calculator are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

ScorecardNo meaningful differences

Smart Calc+ versus Calculator: the parameters behind the verdict, then further details
Parameter	Smart Calc+	Calculator
Price	Free	Free
Update frequency	Every 3 days	Every 3 days
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.4	13.0 — better
Further details — not scored
Size	22 MB	19 MB
Age rating	4+	4+
Developer	Rahman Usta	SEOKWON YANG

In-app purchases

None

Smart Calc+

No in-app purchases

None

Calculator

No in-app purchases

Questions

Is Smart Calc+ free?

Smart Calc+ is free to download, with no in-app purchases.

Is Calculator free?

Calculator is free to download, with no in-app purchases.

Do Smart Calc+ or Calculator have ads?

Neither Smart Calc+ nor Calculator shows ads.

Which is updated more often, Smart Calc+ or Calculator?

Smart Calc+ ships an update every 3 days, and Calculator every 3 days. Most recently, Smart Calc+ was updated on October 27, 2026 and Calculator on October 28, 2026.