Comparison

Calculator+ Photo Math Solver vs Calculator

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

Head to head
About

Calculator+ Photo Math Solver

This app offers a straightforward yet capable calculator for daily use on iPhone and iPad. It includes all essential arithmetic functions and maintains a history of your computations. Enjoy features like saving, copying, and forwarding calculations, along with a dark theme and multitasking support.

Highlights
  • Simple and fast calculation
  • Calculation history
  • iPad version support
  • Multitasking (Split View)
  • Save, copy, and forward calculations
  • Backspace button
  • Dark theme
Features
Read full description

Calculator+ is a complete everyday calculator for iPhone, iPad and Apple Watch, built for quick answers, longer calculations and moments where history matters. Use it as a basic or scientific calculator for totals, percentages, discounts, tax, tips, fractions and multi-step work. Calculation history helps you review earlier steps, copy results, keep important values and continue without retyping the same numbers. When a problem is on paper, a bill, a worksheet or a screen, scan it with the camera and solve math from a photo. Unit and currency conversion make the app useful for school, shopping, work estimates, travel planning and comparing prices across currencies. Home Screen widgets keep common calculations close, the iPad layout gives you more room to work, and Apple Watch support handles quick calculations from your wrist. Themes let you keep the calculator clean, readable and matched to the way you use it every day. Information about the auto-renewable nature of the subscription - The price of the subscription is $4.99 per week or $29.99 per year. Every month/year your subscription is auto-renewed. - Subscription automatically renews if automatic renewal is not turned off at least 24 hours before the end of the current period - Charging for renewal of subscription takes place within 24 hours before the end of the current period. - After the end of the trial period, the monthly subscription will begin with the price accepted in your country - Update, manage and unsubscribe according to Apple's rules in your iTunes account settings - You can cancel your subscription via this URL: https://support.apple.com/en-us/HT202039 - Privacy Policy: https://lykovstudio.io/privacy - Terms of Use: https://lykovstudio.io/terms

About

Calculator

This app offers a comprehensive suite of calculation tools, including basic, scientific, and currency conversion functions. It also features historical record storage and note-taking capabilities for convenient daily computing.

Highlights
  • Basic calculations
  • Scientific calculations
  • Currency conversion
  • Historical record storage
  • Note-taking functionality
Features
Read full description

A multifunctional calculator is an application that provides multiple computing functions and tools, designed to meet users' daily computing needs. It combines the basic mathematical operation, scientific calculation, currency conversion and other functions, historical record storage, notes and other functions, so that users can quickly and conveniently carry out various calculations and conversion operations. 1. Payment: After the user confirms the purchase and makes the payment, it will be credited to their iTunes account; 2. Cancel Renewal: If you need to cancel the renewal, please manually turn off the automatic renewal function in iTunes/Apple ID settings management 24 hours before the current subscription cycle expires. After cancellation, there will be no further charges; 3. Renewal: The Apple iTunes account will be charged within 24 hours before its expiration. After successful deduction, the subscription cycle will be extended by one subscription cycle. Privacy Policy: https://docs.qq.com/doc/DUUdYU25vRGFyQWZR Terms of Use: https://docs.qq.com/doc/DUVJLWkFTSHNhTnNo

Screenshots

Calculator+ Photo Math Solver4 screens
Calculator4 screens

Verdict

The call

The clearest difference is monetization model: Calculator at freemium against Calculator+ Photo Math Solver's subscription. Calculator also leads on rating (4.5 vs 4.1) and iOS requirement (13.0 vs 16.0). Calculator+ Photo Math Solver's advantage is review sentiment (75% vs 45%) and update cadence (weekly vs every 3 weeks). On price, ratings volume, ads and in-app purchases 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. Calculator+ Photo Math Solver sells 3 in-app purchases, starting at $4.99 per 7 days and Calculator sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Calculator holds the better App Store score, 4.5 against 4.1. Both are backed by a comparable volume of ratings — 21 and 8 respectively. Written reviews complicate that: 75% of Calculator+ Photo Math Solver's written reviews are positive against 45% of Calculator's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Calculator+ Photo Math Solver ships an update weekly, Calculator every 3 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

Scorecard5 real differences · 5 level
Calculator+ Photo Math Solver versus Calculator: the parameters behind the verdict, then further details
ParameterCalculator+ Photo Math SolverCalculator
PriceFreeFree
Rating4.1 (21 ratings)4.5 (8 ratings) — better
Positive reviews75.0% of reviews — better45.0% of reviews
Number of ratings21 — better8
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS16.013.0 — better
Further details — not scored
Size32 MB18 MB
Age rating4+9+
DeveloperLYKOV STUDIO LTD文婷 冯

Customer experience

Calculator+ Photo Math Solver

All ratings20 ratings
Positive65.0%
Neutral5.0%
Negative30.0%
Written reviews64 reviews
Positive75.0%
Neutral1.6%
Negative23.4%

Calculator

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews20 reviews
Positive45.0%
Neutral0.0%
Negative55.0%

In-app purchases

3 purchases

Calculator+ Photo Math Solver

Subscriptions2
  • Премиум неделя3 Days trial$4.997 Days
  • Премиум год$29.991 Year
One-time1
  • Lifetime$39.99
3 purchases

Calculator

Subscriptions3
  • Zhou Member3 Days trial$3.997 Days
  • Monthly membership3 Days trial$4.991 Month
  • Annual membership3 Days trial$14.991 Year

Questions

Is Calculator+ Photo Math Solver free?
Calculator+ Photo Math Solver is free to download, with in-app purchases available.
Is Calculator free?
Calculator is free to download, with in-app purchases available.
Which has better reviews, Calculator+ Photo Math Solver or Calculator?
Calculator is rated higher. Calculator+ Photo Math Solver averages 4.1 out of 5 from 21 ratings, while Calculator averages 4.5 from 8 ratings.
Do Calculator+ Photo Math Solver or Calculator have ads?
Neither Calculator+ Photo Math Solver nor Calculator shows ads.
Which is updated more often, Calculator+ Photo Math Solver or Calculator?
Calculator+ Photo Math Solver ships an update weekly, and Calculator every 3 weeks. Most recently, Calculator+ Photo Math Solver was updated on October 26, 2026 and Calculator on October 27, 2026.

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