Comparison

Calculator +ㅤ vs Calculator App +

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

Head to head
About

Calculator +ㅤ

This app simplifies math with basic, scientific, and fraction calculations. It also features a unique snap-and-scribble function to solve problems from photos. Customize your experience with themes and access a calculation history.

Highlights
  • Snap and Scribble Calculator
  • Basic Calculator
  • Scientific Calculator
  • Fraction Calculator
  • Currency Converter
  • Calculation History
  • Customizable Themes
Features
Read full description

Calculator + App, the simplest way to make Math easy! Whether it's basic, scientific, fractions or even solving a problem you take a picture of. We've got you covered! • Snap and Scribble Calculator (NEW!) • Optimized for iPhone & iPad • Basic Calculator • Scientific Calculator • Fraction Calculator • Currrency Converter • Calculation History • Customize with Themes • Simple & Intuitive Design Introducing Rocket Apps PRO: With Rocket Apps PRO you simply subscribe once and get access to all supported Rocket Apps. The best part: we will keep adding new Apps. SUPPORT Our goal is to build the best apps in the world. You can help us by reporting bugs and requesting features via Email: help@rocketapps.com TERMS & PRIVACY https://rocketapps.com/privacy.html https://rocketapps.com/terms.html SUBSCRIPTION TERMS: The App offers an auto-renewing monthly or yearly subscription to provide you with unlimited access to all PRO Features while you maintain an active subscription. Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable.

About

Calculator App +

Features
Read full description

Featuring a clean, modern interface with both light and dark modes, this calculator handles everything from basic arithmetic to complex equations with parentheses and percentage calculations. Enjoy responsive buttons, a clear display showing both your current equation and running result, and smart features like: • Accurate percentage calculations • Color-coded parentheses for easy equation tracking • Comprehensive calculation history with copy and share functionality • Automatic decimal handling with scientific notation for very large numbers • Implicit multiplication after percentages • Portrait mode optimization for one-handed use • Copy and share your calculations with a single tap Whether you're a student, professional, or anyone needing quick and accurate calculations, this simple calculator delivers a seamless experience with precision and simplicity. The intuitive design ensures you'll never miss a number or operation. Download today and make calculations effortless!

Screenshots

Calculator +ㅤ4 screens
Calculator App +4 screens

Verdict

The call

The clearest difference is in-app purchases: Calculator App + at none against Calculator +ㅤ's 6. Calculator App + also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, 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 +ㅤ sells 6 in-app purchases, starting at $2.99 per 7 days. Calculator App + asks for nothing beyond the download.

UpkeepUpdate frequency

Calculator +ㅤ ships an update fortnightly, Calculator App + every 2 weeks. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 8 level
Calculator +ㅤ versus Calculator App +: the parameters behind the verdict, then further details
ParameterCalculator +ㅤCalculator App +
PriceFreeFree
Rating4.6 (4.5K ratings) — better—
Positive reviews45.9% of reviews—
Number of ratings4.5K — better—
Update frequencyFortnightly — betterEvery 2 weeks
AdsYesYes
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size55 MB31 MB
Age rating4+4+
DeveloperRocket Apps GmbHJanoGroup LLC

Bugs and requests

Calculator +ㅤ

Reported bugs

3 issues
  • Inaccurate square root calculations
  • Compatibility issues on iPad
  • Decimal point not recognized

Requested features

4 requests
  • Negative number support
  • Improved fraction calculator
  • Scientific calculator layout
  • Option to disable history feature

Calculator App +

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Calculator +ㅤ

Subscriptions6
  • Rocket Apps PRO Weekly3 Days trial$2.997 Days
  • Rocket Apps PRO Monthly3 Days trial$4.991 Month
  • Rocket Apps PRO Yearly3 Days trial$9.991 Year
Show 3 more
  • Rocket Apps PRO Offer1 Year trial$19.991 Year
  • Rocket Apps PRO Yearly3 Days trial$19.991 Year
  • Rocket Apps PRO Yearly3 Days trial$29.991 Year
None

Calculator App +

No in-app purchases

Questions

Is Calculator +ㅤ free?
Calculator +ㅤ is free to download, with in-app purchases available.
Is Calculator App + free?
Calculator App + is free to download, with no in-app purchases.
Do Calculator +ㅤ or Calculator App + have ads?
Both Calculator +ㅤ and Calculator App + show ads.
Which is updated more often, Calculator +ㅤ or Calculator App +?
Calculator +ㅤ ships an update fortnightly, and Calculator App + every 2 weeks. Most recently, Calculator +ㅤ was updated on September 23, 2026 and Calculator App + on September 21, 2026.

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