Comparison

Calculator HD Pro Lite vs Caculator

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

Head to head
About

Calculator HD Pro Lite

This app offers a user-friendly calculator with large buttons and extensive customization options. It features a dual-line display to see input and results simultaneously, saves your calculation history, and provides full scientific functions. Personalize layouts, themes, and even button symbols to suit your needs.

Highlights
  • Dual-line display
  • Calculation history
  • Full scientific functions
  • Customizable layouts and themes
  • Big buttons
  • Email history
Features
Read full description

A colorful calculator with big buttons, comprehensive features, and extensive customization. Used by millions. Supported by ads. SEE EVERY STEP ・Dual-line display - shows your input and result simultaneously ・Multi-line input for long equations ・Tap & hold to move the cursor or copy and paste where you want SAVE YOUR WORK ・History saves every calculation with time and date ・Label important calculations for easy reference ・Email single calculations or complete history ・Swipe down to review previous work CUSTOMIZE EVERYTHING ・6 layouts including extra-large button options ・10 color themes plus Dark Mode ・Adjustable font size and bold text ・Left-handed mode ・Show or hide features you don't need SCIENTIFIC FUNCTIONS ・Full scientific calculator when needed ・Memory buttons with values displayed ・Percentage and backspace buttons ・Automatic scientific notation ・VoiceOver accessibility OPTIONAL IN APP PURCHASES ・Today View Widget (iOS 17 and below) ・Multiple History Tapes ADDITIONAL FEATURES ・Customizable button symbols and decimal settings ・Multiple backspace button styles ・iPad Split View and 3D Touch support ・Gesture controls for quick access URL Scheme: calculatorhdprofree://

About

Caculator

Perform basic arithmetic, scientific calculations, graphing, and percentages with a clean, modern interface. Features include a history log, interactive widgets, and customizable themes. It's designed for quick calculations and more advanced mathematical work.

Highlights
  • Basic arithmetic and percentages
  • Scientific functions (trigonometric, logarithms)
  • Graphing of multiple functions
  • Calculation history log
  • Interactive iOS widget
  • Light and dark modes
Features
Read full description

Make everyday math, scientific calculations, graphing, and percentages easier—all in one calculator. With a clean, modern interface, responsive buttons, and light and dark modes, it’s designed for quick calculations and more advanced work. **EVERYDAY CALCULATIONS** • Handle basic arithmetic, parentheses, and percentages • See your current equation and running result together • Track complex expressions with color-coded parentheses • Copy or share calculations with a single tap • Enjoy automatic decimal formatting and scientific notation for very large or small results **SCIENTIFIC CALCULATOR** • Explore trigonometric and inverse trigonometric functions • Switch between degrees and radians • Calculate logarithms, square roots, powers, factorials, and reciprocals • Work with mathematical constants π and e • Continue calculating from your previous result **GRAPHING CALCULATOR** • Plot multiple functions in different colors to compare curves • Use trigonometric functions, powers, logarithms, and more • Drag to pan and pinch to zoom • Adjust X and Y ranges to explore the details • Switch between degree and radian modes **PERCENTAGE CALCULATOR** • Find a percentage of any value • Discover what percentage one value is of another • Calculate percentage increases and decreases • Simplify discounts, budgets, price comparisons, and everyday financial math **CALCULATION HISTORY** • Keep your latest 20 calculations across basic, scientific, and percentage modes • Revisit previous results without starting over • Copy individual entries or your entire history **INTERACTIVE iOS WIDGET** • Perform basic calculations directly from your Home Screen • Get quick answers without opening the app • Available on iOS 17 and later **DESIGNED FOR YOU** • Choose light or dark mode for comfortable viewing • Enjoy a portrait layout designed for convenient one-handed use • Use the app in English, Spanish, Arabic, Russian, Simplified Chinese, Vietnamese, Portuguese, Japanese, or German • Benefit from right-to-left Arabic support and translated accessibility labels Whether you’re studying, working, checking a discount, or exploring a function, this calculator brings useful tools together in a simple, approachable design. Download today and make calculations effortless! Terms: https://sites.google.com/view/simple-calculator-app-plus/terms Privacy:https://sites.google.com/view/simple-calculator-app-plus/home to paywall

Screenshots

Calculator HD Pro Lite4 screens
Caculator4 screens

Verdict

The call

The clearest difference is in-app purchases: Calculator HD Pro Lite at none against Caculator's 2. Calculator HD Pro Lite also leads on ratings volume (52K vs 2). Caculator's advantage is rating (5.0 vs 4.6) and update cadence (every 2 weeks vs every 2 months). On price, ads 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. Caculator sells 2 in-app purchases, starting at $3.99 per 7 days. Calculator HD Pro Lite asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Caculator holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Calculator HD Pro Lite has 52K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Calculator HD Pro Lite ships an update every 2 months, Caculator every 2 weeks. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

Scorecard6 real differences · 4 level
Calculator HD Pro Lite versus Caculator: the parameters behind the verdict, then further details
ParameterCalculator HD Pro LiteCaculator
PriceFreeFree
Rating4.6 (52K ratings)5.0 (2 ratings) — better
Positive reviews77.1% of reviews—
Number of ratings52K — better2
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.213.0 — better
Further details — not scored
Size47 MB57 MB
Age rating4+4+
DeveloperCider Software LLCJanoGroup LLC

Customer experience

Calculator HD Pro Lite

All ratings51,312 ratings
Positive91.9%
Neutral4.0%
Negative4.2%
Written reviews454 reviews
Positive77.1%
Neutral5.5%
Negative17.4%

Caculator

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

Bugs and requests

Calculator HD Pro Lite

Reported bugs

3 issues
  • Calculation errors with very large numbers
  • Crashes after recent update
  • Decimal point displayed as comma

Requested features

5 requests
  • Dark mode option
  • Ability to sync calculation history across devices
  • More advanced math functions (e.g. dms/dd)
  • Customizable button layout
  • Ability to disable ads without paying

Caculator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Calculator HD Pro Lite

No in-app purchases

2 purchases

Caculator

Subscriptions2
  • Premium - Weekly 3.99$3.997 Days
  • Premium - Annual 19.997 Days trial$19.991 Year

Questions

Is Calculator HD Pro Lite free?
Calculator HD Pro Lite is free to download, with no in-app purchases.
Is Caculator free?
Caculator is free to download, with in-app purchases available.
Which has better reviews, Calculator HD Pro Lite or Caculator?
Caculator is rated higher. Calculator HD Pro Lite averages 4.6 out of 5 from 52K ratings, while Caculator averages 5.0 from 2 ratings.
Do Calculator HD Pro Lite or Caculator have ads?
Both Calculator HD Pro Lite and Caculator show ads.
Which is updated more often, Calculator HD Pro Lite or Caculator?
Calculator HD Pro Lite ships an update every 2 months, and Caculator every 2 weeks. Most recently, Calculator HD Pro Lite was updated on November 11, 2026 and Caculator on October 30, 2026.

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