Comparison

Scientific CalcX vs SmartCalc Easy

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

Head to head
About

Scientific CalcX

Features
Read full description

Scientific CalcX is a powerful calculator packed with features to handle any calculation you throw its way – whether you're studying, working, or just managing everyday tasks. Key Features: - Basic Calculator: Effortlessly perform everyday calculations like addition, subtraction, multiplication, and division. - Scientific Calculator: Tackle advanced calculations with trigonometric functions, exponents, logarithms, factorials, and more. - Programmer Calculator: Convert between binary, octal, decimal, and hexadecimal, plus perform bitwise operations – a must-have for developers. - Statistics Calculator: Analyze data with comprehensive statistical functions, including mean, standard deviation, and advanced statistical analysis. - Financial Calculator: Plan your finances with ease using tools for loan calculations, investment returns, retirement planning, and more. - Equation Solver: Solve quadratic, cubic, and systems of linear equations. - Unit Converter: Easily convert between units of length, weight, temperature, and 10 other categories. Scientific CalcX has everything you need, no matter your field. Download now and experience the power of streamlined calculations!

About

SmartCalc Easy

Features
Read full description

SmartCalc - Minimalist Calculator with Precision Editing. - Premium User Experience: Enjoy a seamless experience with eye-friendly color palettes and subtle haptic feedback. - Smart History & Ans: View your entire calculation history at a glance and easily reuse previous results (Ans). - Effortless Editing: Made a mistake? Move the cursor to any part of your formula and fix it instantlyβ€”no need to start over. - Universal Compatibility: Experience a perfectly optimized layout for both iPhone and iPad environments.

Screenshots

Scientific CalcX4 screens
SmartCalc Easy4 screens

Verdict

The call

The clearest difference is price: SmartCalc Easy at Free against Scientific CalcX's $1.99. SmartCalc Easy also leads on in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 8 months). Scientific CalcX's advantage is ads (none vs shown). On device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

SmartCalc Easy is free to download; Scientific CalcX costs $1.99 up front. Scientific CalcX sells 1 one-off in-app purchase. SmartCalc Easy asks for nothing beyond the download.

UpkeepUpdate frequency

Scientific CalcX ships an update every 8 months, SmartCalc Easy every 3 weeks. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

Scorecard4 real differences Β· 2 level
Scientific CalcX versus SmartCalc Easy: the parameters behind the verdict, then further details
ParameterScientific CalcXSmartCalc Easy
Price$1.99Free β€” better
Update frequencyEvery 8 monthsEvery 3 weeks β€” better
AdsNo β€” betterYes
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 β€” better17.0
Further details β€” not scored
Size2 MB5 MB
Age rating4+4+
DeveloperHangzhou Lake Snow Technology Co., Ltd.Younghan Kim

In-app purchases

1 purchases

Scientific CalcX

One-time1
  • Scientific CalcX Premium$3.99
None

SmartCalc Easy

No in-app purchases

Questions

Is Scientific CalcX free?
Scientific CalcX costs $1.99, and also offers in-app purchases.
Is SmartCalc Easy free?
SmartCalc Easy is free to download, with no in-app purchases.
Do Scientific CalcX or SmartCalc Easy have ads?
SmartCalc Easy shows ads; Scientific CalcX does not.
Which is updated more often, Scientific CalcX or SmartCalc Easy?
Scientific CalcX ships an update every 8 months, and SmartCalc Easy every 3 weeks. Most recently, Scientific CalcX was updated on November 11, 2026 and SmartCalc Easy on November 9, 2026.

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