Comparison

Smart Calc+ vs ProCalc

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

Head to head

Smart Calculator App

Math, Percent, Converter

Free

🔧 Utilities

No ratingsView 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

ProCalc

Read full description

Stylish, Minimal, All-in-One Calculator and Utility Suite • Customize colors for digits, operators, brackets and functions. • Set precision, percentage logic. • Sleek modern light/dark UI. • Scientific and financial tools for everyday use. • Unlock premium themes for a personalized experience. • History and memory. Easily add to history manually or with each press of equal button Everyday Utilities: - Standard Calculator: Quick, reliable calculations - Date Calculator: Track duration and intervals - Unit Converter: Length, weight, temperature and more - Currency Converter: Real-time conversion for global currencies - Fuel Calculator: Manage fuel costs efficiently - Work Shift Calculator: Track hours, breaks, overtime and holiday pay Financial Tools: - Loan Calculator: Plan repayments - Mortgage Calculator: Manage home financing - Retirement Planner: Forecast your future savings - Savings Calculator: Track your growth - Much more... Health and Wellness: - BMI Calculator: Quick health metric insights History and Tracking: Save and review past calculations Premium Features: Unlock additional themes. Download now and simplify your life with a modern, customizable calculator and utility suite!

Screenshots

Smart Calc+3 screens

ProCalc4 screens

Verdict

The call

The clearest difference is in-app purchases: Smart Calc+ at none against ProCalc's 4. Smart Calc+ also leads on ads (none vs shown) and update cadence (every 3 days vs monthly). On price, device support and iOS requirement 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. ProCalc sells 4 one-off in-app purchases. Smart Calc+ asks for nothing beyond the download.

UpkeepUpdate frequency

Smart Calc+ ships an update every 3 days, ProCalc monthly. The most recent releases landed on October 27, 2026 and October 19, 2026 respectively.

Scorecard3 real differences · 3 level

Smart Calc+ versus ProCalc: the parameters behind the verdict, then further details
Parameter	Smart Calc+	ProCalc
Price	Free	Free
Update frequency	Every 3 days — better	Monthly
Ads	No — better	Yes
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.4	13.0 — better
Further details — not scored
Size	22 MB	34 MB
Age rating	4+	4+
Developer	Rahman Usta	Penquinzoo Limited

In-app purchases

None

Smart Calc+

No in-app purchases

4 purchases

ProCalc

One-time4

Unlock Flat themes$3.99
Graphs and pdf export.$3.99
Unlock Neon themes$4.99

Show 1 more

All themes$4.99

Questions

Is Smart Calc+ free?

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

Is ProCalc free?

ProCalc is free to download, with in-app purchases available.

Do Smart Calc+ or ProCalc have ads?

ProCalc shows ads; Smart Calc+ does not.

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

Smart Calc+ ships an update every 3 days, and ProCalc monthly. Most recently, Smart Calc+ was updated on October 27, 2026 and ProCalc on October 19, 2026.