Comparison

XCalc Calculator vs Smart Calculator·

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

Head to head
About

XCalc Calculator

An efficient and minimalist calculator app offering essential arithmetic functions, including parentheses and percentages. It features a clean interface, customizable themes, and a history log for easy access to past calculations. The app is designed for quick startup and convenient operation.

Highlights
  • Addition, subtraction, multiplication, division
  • Parentheses and percentage support
  • Thousands separator display
  • Adjustable decimal places
  • Calculation history log
  • Black and white themed skins
Read full description

XCalc calculator, an efficient and minimalist calculator. Fully functional, more practical, occupies less space, and is very convenient to operate. Product Features -Supports addition, subtraction, multiplication, division, parentheses, and percentage signs -Display in thousands -Level reminder -The calculation process of freely setting the number of decimal places after the decimal point: The calculation process is fully recorded, making it easy to access and edit at any time. The black and white themed skin has two types of skins, simple and atmospheric, exquisite and cool. The operation is simple and efficient: fast startup, convenient operation, simple and efficient, super time saving!

About

Smart Calculator·

This app offers a comprehensive suite of mathematical calculation tools, from basic arithmetic to advanced calculus and matrix operations. It also includes unit conversions and saves your calculation history for easy review. Personalize your experience with themes and night mode.

Highlights
  • Comprehensive calculation functions
  • Advanced mathematical operations
  • Unit conversion
  • Calculation history
  • Personalized themes and night mode
Features
Read full description

Smart Calculator is a powerful mathematical tool that integrates a range of complex computing functions into a simple and user-friendly interface. Whether you encounter mathematical calculation problems in your studies, work, or daily life, this calculator can provide timely and accurate solutions. Main features: Comprehensive calculation functions: including basic four operations (addition, subtraction, multiplication, division), square, square root, percentage calculation, trigonometric functions (sine, cosine, tangent), logarithm, exponent, factorial, etc. Advanced mathematical operations: Supports advanced mathematical functions such as calculus (derivatives, integrals), complex number calculations, matrix operations, statistical calculations, etc. Unit Conversion: Equipped with rich unit conversion functions, including conversion between multiple units such as length, weight, area, volume, speed, temperature, etc. History: Automatically save your calculation history, making it convenient for you to view and review previous calculation processes at any time. Personalized settings: Provides a variety of themes and color choices to meet your personalized needs. Support night mode to protect your vision. Application scenario: Learning: Whether it's elementary school students or college students, multifunctional calculators can help you solve calculation problems in math assignments and exams. Job: Engineers, scientists, accountants, and other professionals can use this calculator for complex mathematical calculations and data analysis. Life: In daily life such as shopping, budgeting, and investing, multifunctional calculators can also provide you with accurate calculation results. In short, a multifunctional calculator is a mathematical tool that is comprehensive, easy to operate, and suitable for various scenarios. It will become your capable assistant in learning, work, and life. Come and download to experience it!

Screenshots

XCalc Calculator4 screens
Smart Calculator·4 screens

Verdict

The call

The clearest difference is rating: XCalc Calculator at 4.8 against Smart Calculator·'s 4.3. XCalc Calculator also leads on update cadence (fortnightly vs every 7 months) and iOS requirement (13.0 vs 15.0). Smart Calculator·'s advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, ratings volume 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. XCalc Calculator sells 3 one-off in-app purchases. Smart Calculator· asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

XCalc Calculator holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 5 and 4 respectively.

UpkeepUpdate frequency

XCalc Calculator ships an update fortnightly, Smart Calculator· every 7 months. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
XCalc Calculator versus Smart Calculator·: the parameters behind the verdict, then further details
ParameterXCalc CalculatorSmart Calculator·
PriceFreeFree
Rating4.8 (5 ratings) — better4.3 (4 ratings)
Positive reviews78.3% of reviews—
Number of ratings5 — better4
Update frequencyFortnightly — betterEvery 7 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size69 MB4 MB
Age rating4+4+
Developer秀丽 周瑞媚 杨

Customer experience

XCalc Calculator

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews23 reviews
Positive78.3%
Neutral0.0%
Negative21.7%

Smart Calculator·

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

In-app purchases

3 purchases

XCalc Calculator

One-time3
  • permanent member$3.99
  • VIP Activity$6.99
  • VIP$9.99
None

Smart Calculator·

No in-app purchases

Questions

Is XCalc Calculator free?
XCalc Calculator is free to download, with in-app purchases available.
Is Smart Calculator· free?
Smart Calculator· is free to download, with no in-app purchases.
Which has better reviews, XCalc Calculator or Smart Calculator·?
XCalc Calculator is rated higher. XCalc Calculator averages 4.8 out of 5 from 5 ratings, while Smart Calculator· averages 4.3 from 4 ratings.
Do XCalc Calculator or Smart Calculator· have ads?
XCalc Calculator shows ads; Smart Calculator· does not.
Which is updated more often, XCalc Calculator or Smart Calculator·?
XCalc Calculator ships an update fortnightly, and Smart Calculator· every 7 months. Most recently, XCalc Calculator was updated on October 31, 2026 and Smart Calculator· on October 24, 2026.

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