Comparison

Calc Pro vs Photo Math Calculator

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

Head to head
About

Calc Pro

This app offers a comprehensive suite of 10 powerful calculators and 10 financial worksheets, designed to handle everything from basic arithmetic to complex scientific and financial calculations. It includes features like unit conversion, currency exchange, graphing, and statistical analysis, making it a versatile tool for students and professionals.

Highlights
  • 10 powerful calculators (Standard, Scientific, Graphing, etc.)
  • 10 financial worksheets (Mortgage, Loan, Compound Interest, etc.)
  • Unit Converter with 3000+ conversions
  • World Currencies Converter
  • Scientific constants database
  • Advanced graphing functions
  • Tape View for equation history
Features
Read full description

***** THE TOP CALCULATOR FOR IPHONE, IPHONE DUO & IPAD ***** Calc Pro combines 10 powerful calculators with 23 financial worksheets!! Experience the ultimate mobile calculator on your iPhone, iPhone Duo and iPad! Join the millions of satisfied users worldwide who trust Calc Pro for its unrivaled power, accuracy, and advanced features. Calc Pro is the trusted choice of students, professionals, and investors worldwide. It's the only app that can truly replace your pocket calculator. With ten (10) powerful calculators, twenty-three (23) financial worksheets, and a full statistics suite, Calc Pro truly has a calculator for every occasion. Whether you're tracking live crypto prices, planning your retirement, running a hypothesis test, or simply converting cooking measurements, Calc Pro makes it easy to solve even the toughest calculations. Get Calc Pro now and experience the power of advanced calculations at your fingertips! ====================================== Features include: ====================================== 10 powerful calculators: • Standard Calculator • Scientific Calculator (includes RPN mode and access to constants) • Base Conversions (binary, octal, decimal and hexadecimal) • Graphing Calculator (add up to 8 equations) • Unit Converter (over 6,000 conversions in 37 categories) • World Currencies Converter (165+ currencies updated daily, plus 50 cryptocurrencies with live rates and interactive price history charts) • Constants (nearly 2,000 constants across mathematics, physics, the solar system, the elements, chemistry, biology, engineering, computer science and earth science) • Financial Calculator (with 23 worksheets) • Statistics Calculator (10 regression types, probability distributions, confidence intervals and hypothesis testing — with graphing) • Date & Time Calculator (with lunar moon phases) The Financial Calculator contains 23 powerful worksheets to solve everyday money questions and serious investment decisions. Save or e-mail any worksheet as a PDF. • Mortgage Calculator (full amortization tables, extra payments, and accelerated weekly/bi-weekly payment schedules) • Loan Calculator • Time Value of Money worksheet • Compound Interest worksheet • Retirement Savings planner • Savings Goal planner • Credit Card Payoff worksheet • Inflation Calculator • Cash Flow worksheet (NPV & IRR) • Lease worksheet • Bond Calculator (price & yield to maturity) • Stock Return Calculator • Average Cost (DCA) Calculator • Dividend Income Calculator (with reinvestment) • Options Profit/Loss Calculator • Black-Scholes Option Pricer (with Greeks) • Position Size Calculator • Tip Calculator • Financial Date worksheet • Percentage Change worksheet • Break Even worksheet • Profit Margin worksheet • Depreciation worksheet The Statistics Calculator goes far beyond the basics: 10 regression models (linear through quartic and logistic), single-variable analysis with frequency data, descriptive statistics (quartiles, skewness, kurtosis and more), Normal, Binomial, Poisson, Student's t and Chi-square distributions, confidence intervals, and one- and two-sample hypothesis tests. E-mail or save your full results as a PDF. Five display options: normal, scientific, fractions, engineering, and fixed (2-10 decimal places). Five calculator modes: simple, algebraic, direct algebraic, expression, and RPN. Choose from several skin styles and color schemes. Advanced graphing functions: simultaneous graphs, find points on the graph and show tangents. E-mail your equations and graph image. Tape View displays your recent equations and allows you to copy or email them. Supported Languages: English, German, Spanish, Portuguese, French, Italian, Dutch, Japanese, Simplified & Traditional Chinese, Korean, and Russian.

About

Photo Math Calculator

Instantly solve math problems by taking a photo or typing them in. Get step-by-step solutions and explanations for a wide range of math topics, from basic algebra to calculus. Includes graphing and an advanced calculator.

Highlights
  • Solve math problems with camera
  • Step-by-step solutions
  • Handwritten problem solving
  • Graph equations
  • Advanced scientific calculator
  • Covers algebra, calculus, geometry, and more
Features
Read full description

Photo Math Calculator solves maths problem by taking photo. From basic algebra to advanced calculus and trigonometry. Simply point your camera and snap a photo or type your math homework question for step-by-step answers. The app includes a lot of mathematics topics such as geometry, algebra, trigonometry, quadratic function, linear function, linear system, circle equation, math sequences, probability, vectors. Features include: - Step-by-step solution & explanation. - Solve handwritten problems. - Graphs equations. - Advanced scientific calculator Premium Subscription • Payment will be charged to iTunes Account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the period. • Length of subscriptions : Weekly & Yearly. • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. • Price of subscriptions: Weekly 3.99 USD & Yearly 24.99 USD • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. • No cancellation of the current subscription is allowed during active subscription period. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription. For further information: Privacy Policy: https://www.personalsecurityapps.com/privacy-policy Terms of Service : https://www.personalsecurityapps.com/terms-of-service

Screenshots

Calc Pro4 screens
Photo Math Calculator4 screens

Verdict

The call

The clearest difference is review sentiment: Photo Math Calculator at 100% against Calc Pro's 70%. Photo Math Calculator also leads on iOS requirement (15.6 vs 17.6). Calc Pro's advantage is update cadence (every 2 months vs every 13 months). On price, ads, in-app purchases and monetization model 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. Calc Pro sells 10 one-off in-app purchases and Photo Math Calculator sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Calc Pro ships an update every 2 months, Photo Math Calculator every 13 months. The most recent releases landed on November 10, 2026 and November 11, 2026 respectively.

Scorecard3 real differences · 7 level
Calc Pro versus Photo Math Calculator: the parameters behind the verdict, then further details
ParameterCalc ProPhoto Math Calculator
PriceFreeFree
Rating4.6 (4.7K ratings) — better—
Positive reviews69.8% of reviews100.0% of reviews — better
Number of ratings4.7K — better—
Update frequencyEvery 2 months — betterEvery 13 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Mac — betteriPhone, iPod
Requires iOS17.615.6 — better
Further details — not scored
Size54 MB26 MB
Age rating4+4+
DeveloperPanoramic Software Inc.Maria Raca

Customer experience

Calc Pro

All ratings4,725 ratings
Positive90.8%
Neutral3.9%
Negative5.3%
Written reviews398 reviews
Positive69.8%
Neutral5.0%
Negative25.1%

Photo Math Calculator

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Calc Pro

Reported bugs

4 issues
  • Crashes on launch
  • Ads block access to calculator
  • Paid version still shows ads
  • Conversion update lags behind real-time

Requested features

5 requests
  • Horizontal layout option
  • Ability to edit/reuse calculations from tape
  • More unit conversion options
  • Standard deviation function in statistics mode
  • Dark mode

Photo Math Calculator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Calc Pro

One-time10
  • Graphing Calculator$0.99
  • Base Conversions$0.99
  • Unit Converter$0.99
Show 7 more
  • World Currencies$0.99
  • Constants$0.99
  • Statistics Calculator$0.99
  • Date & Time Calculator$0.99
  • Calc Pro - Design Pack$0.99
  • Financial Calculator$1.99
  • Calc Pro - Full Version$7.99
2 purchases

Photo Math Calculator

Subscriptions2
  • Photo Calculator Pro Weekly$3.997 Days
  • Photo Calculator Pro Yearly3 Days trial$14.991 Year

Questions

Is Calc Pro free?
Calc Pro is free to download, with in-app purchases available.
Is Photo Math Calculator free?
Photo Math Calculator is free to download, with in-app purchases available.
Do Calc Pro or Photo Math Calculator have ads?
Both Calc Pro and Photo Math Calculator show ads.
Which is updated more often, Calc Pro or Photo Math Calculator?
Calc Pro ships an update every 2 months, and Photo Math Calculator every 13 months. Most recently, Calc Pro was updated on November 10, 2026 and Photo Math Calculator on November 11, 2026.

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