Comparison

Calculator+ Photo Math Solver vs Game History Stack

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

Game History Stack

Features
Read full description

GHS (Game History Stack) is the ultimate hub for true gamers. Forget about dozens of different launchers, nameplates, and games you've bought but lost somewhere. GHS brings your entire gaming library from all platforms into one convenient app. Track your progress, find the best discounts, share your achievements with friends, and decide what to play next!

Screenshots

Calculator+ Photo Math Solver4 screens
Game History Stack3 screens

Verdict

The call

The clearest difference is in-app purchases: Game History Stack at none against Calculator+ Photo Math Solver's 3. Calculator+ Photo Math Solver's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (16.0 vs 26.0). 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. Calculator+ Photo Math Solver sells 3 in-app purchases, starting at $4.99 per 7 days. Game History Stack asks for nothing beyond the download.

UpkeepUpdate frequency

Calculator+ Photo Math Solver ships an update weekly, Game History Stack every 3 weeks. The most recent releases landed on October 20, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 7 level
Calculator+ Photo Math Solver versus Game History Stack: the parameters behind the verdict, then further details
ParameterCalculator+ Photo Math SolverGame History Stack
PriceFreeFree
Rating3.9 (20 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings20 — better—
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS16.0 — better26.0
Further details — not scored
Size32 MB13 MB
Age rating4+17+
DeveloperLYKOV STUDIO LTDDenis Glebov

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
None

Game History Stack

No in-app purchases

Questions

Is Calculator+ Photo Math Solver free?
Calculator+ Photo Math Solver is free to download, with in-app purchases available.
Is Game History Stack free?
Game History Stack is free to download, with no in-app purchases.
Do Calculator+ Photo Math Solver or Game History Stack have ads?
Neither Calculator+ Photo Math Solver nor Game History Stack shows ads.
Which is updated more often, Calculator+ Photo Math Solver or Game History Stack?
Calculator+ Photo Math Solver ships an update weekly, and Game History Stack every 3 weeks. Most recently, Calculator+ Photo Math Solver was updated on October 20, 2026 and Game History Stack on September 30, 2026.

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