Comparison

Calculator HD Pro Lite vs Komado2

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

Komado2

Transform your iPad or iPhone into a second display for your Windows PC. Mirror your computer screen or extend your desktop to a mobile device for increased productivity.

Highlights
  • Mirror computer screen to iPad/iPhone
  • Use iPad/iPhone as a 2nd display
  • Extend Windows PC desktop
  • Remote screen transfer
Features
Read full description

Komado2 is an application that the computer screen transferred to iPad/iPhone  and/or used as a 2nd display. = Mirroring = Transfer and display the computer screen to the iPad/iPhone. = Second display = Use the iPad/iPhone as a 2nd display for Windows PC. Applications for Windows, please download from the URL below. http://komado.abt.jp/

Screenshots

Calculator HD Pro Lite4 screens
Komado24 screens

Verdict

The call

The clearest difference is review sentiment: Calculator HD Pro Lite at 77% against Komado2's 25%. Calculator HD Pro Lite also leads on price (Free vs $9.99) and update cadence (every 2 months vs every 7 months). Komado2's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.2). On in-app purchases 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

Calculator HD Pro Lite is free to download; Komado2 costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Calculator HD Pro Lite ships an update every 2 months, Komado2 every 7 months. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

Scorecard6 real differences · 4 level
Calculator HD Pro Lite versus Komado2: the parameters behind the verdict, then further details
ParameterCalculator HD Pro LiteKomado2
PriceFree — better$9.99
Rating4.6 (52K ratings) — better—
Positive reviews77.3% of reviews — better25.0% of reviews
Number of ratings52K — better—
Update frequencyEvery 2 months — betterEvery 7 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.212.0 — better
Further details — not scored
Size47 MB2 MB
Age rating4+4+
DeveloperCider Software LLCABT Co., Ltd.

Customer experience

Calculator HD Pro Lite

All ratings51,312 ratings
Positive91.9%
Neutral4.0%
Negative4.2%
Written reviews453 reviews
Positive77.3%
Neutral5.5%
Negative17.2%

Komado2

Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

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

Komado2

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Calculator HD Pro Lite

No in-app purchases

None

Komado2

No in-app purchases

Questions

Is Calculator HD Pro Lite free?
Calculator HD Pro Lite is free to download, with no in-app purchases.
Is Komado2 free?
Komado2 costs $9.99, with no in-app purchases.
Do Calculator HD Pro Lite or Komado2 have ads?
Calculator HD Pro Lite shows ads; Komado2 does not.
Which is updated more often, Calculator HD Pro Lite or Komado2?
Calculator HD Pro Lite ships an update every 2 months, and Komado2 every 7 months. Most recently, Calculator HD Pro Lite was updated on October 25, 2026 and Komado2 on October 14, 2026.

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