Comparison

AddCalc PRO vs Calculator Pro

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

Head to head
About

AddCalc PRO

This calculator app offers both standard and adder calculation modes, with customizable themes, sounds, and editing features. It allows for easy copying of logs and totals, and supports various calculation functions for accounting and everyday use.

Highlights
  • Dual calculator modes (adder and standard)
  • Customizable button design, background, and brightness
  • Selectable sound effects
  • Input log editing and recalculation
  • Voice reading of input log
  • Copy log and total functionality
  • Decimal point and rounding switching
Features
Read full description

Do you know the calculator of optimal adder method for an accounting calculation? (with the calculation method change function) Try it on iPhone and iPad you always carry around. 【Feature】 - This can switch an "adder calculator" and "ordinary calculator" - The design of a button can be chosen - The regulating function of a background color and brightness - Select your favorite sound from sound effects - Input log editing + recalculation function - Voice reading of the input log - Copy the log and total (paste to memo etc) - Display switching function digit after the decimal point (FULL · 0 ~ 6 digits) - The (up-truncation Ri rounded-off) Rounding switching function - 14 Number of significant digits - Always display "GT:Grand Total" - Always display "MR:Memory" - BS:BackSpace function 【How to use an adder calculator】 ”(10×10)+(5×5)-(6×5)=95” 10 [×] 10 [+=] 5 [×] 5 [+=] 6 [×] 5 [-] [GT] (10×10)Add(5×5)Add(6×5)Pull % Calculation example : 500 + (500 × 12%) = 560 500 [+=] 12 [%] [+=] 【How to use an ordinary calculator】 ”(10×10)+(5×5)-(6×5)=95” 10 [×] 10 [=][M+] 5 [×] 5 [=][M+] 6 [×] 5 [=] [M-][MR] Added to the Grand Total by "=" The continuous input will be "10×10+5×5-6×5=2595" % Calculation example : 500 + (500 × 12%) = 560 500 [+] 12 [%] [=]

About

Calculator Pro

This app offers a stylish and functional calculator with advanced features like percent, constant, exponential, and compound interest calculations. Customize themes and decimal rounding for a personalized experience.

Highlights
  • Percent calculations
  • Constant calculations
  • Exponential calculations
  • Compound interest calculations
  • Customizable themes
  • Customizable display
  • Decimal rounding settings
Features
Read full description

A simple, stylish calculator. One use of this free app, and you’ll never want to be without it. Percent calculations make calculating sales tax easy. Calculator supports the following features. [Percent Calculation] 500×5%25 500÷5%10000 500-5%475 500+5%525 [Constant Calculation] Constant calculations follow the Casio-style. After inputting the desired number, tap the desired operator twice to set it as the constant. Ex) When you want to constantly add 100 100++ 1000=1100 2000=2100 [Exponential Calculation] 5××=25 =125 =625 [Compound Interest Calculation] Ex) When calculating the yearly maturity on 0.5% (after tax) of $10,000 deposited yearly. 1.005×× 10000=10050 =10100.25 =10150.751 Calculator does not support function operations. It uses Sharp-style calculation formulas. [Main Functions] - Input up to 12 digits. - Supported for iPad. - Customizable themes. - Customizable display - Set the rounding of decimals - Set the rounding place of decimals - Constant calculation (Casio-style) URL Scheme: woodsmall-calculatorpro:// Made in Japan. © woodsmall inc.

Screenshots

AddCalc PRO4 screens
Calculator Pro2 screens

Verdict

The call

The clearest difference is review sentiment: AddCalc PRO at 86% against Calculator Pro's 50%. AddCalc PRO also leads on price ($0.99 vs $6.99) and update cadence (every 6 weeks vs every 3 months). Calculator Pro's advantage is iOS requirement (12.0 vs 15.6). On ads, in-app purchases, monetization model 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

AddCalc PRO costs $0.99 and Calculator Pro $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

AddCalc PRO ships an update every 6 weeks, Calculator Pro every 3 months. The most recent releases landed on September 14, 2026 and September 7, 2026 respectively.

Scorecard4 real differences · 6 level
AddCalc PRO versus Calculator Pro: the parameters behind the verdict, then further details
ParameterAddCalc PROCalculator Pro
Price$0.99 — better$6.99
Rating—3.6 (5 ratings) — better
Positive reviews85.7% of reviews — better50.0% of reviews
Number of ratings—5 — better
Update frequencyEvery 6 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size4 MB25 MB
Age rating4+4+
DeveloperShinichi Aokawawoodsmall inc.

Customer experience

AddCalc PRO

Written reviews14 reviews
Positive85.7%
Neutral7.1%
Negative7.1%

Calculator Pro

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

AddCalc PRO

No in-app purchases

None

Calculator Pro

No in-app purchases

Questions

Is AddCalc PRO free?
AddCalc PRO costs $0.99, with no in-app purchases.
Is Calculator Pro free?
Calculator Pro costs $6.99, with no in-app purchases.
Do AddCalc PRO or Calculator Pro have ads?
Neither AddCalc PRO nor Calculator Pro shows ads.
Which is updated more often, AddCalc PRO or Calculator Pro?
AddCalc PRO ships an update every 6 weeks, and Calculator Pro every 3 months. Most recently, AddCalc PRO was updated on September 14, 2026 and Calculator Pro on September 7, 2026.

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