Comparison

Calculator M+ vs Calculator +ㅤ

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

Head to head
About

Calculator M+

Perform a wide range of calculations, from basic arithmetic to complex scientific functions. This app offers memory storage, calculation history, and cross-platform support. It includes features like dark mode and Apple Pencil integration for enhanced usability.

Highlights
  • Scientific calculations
  • Memory storage
  • Calculation history
  • Cross-platform support
  • Dark mode
  • Apple Pencil support
Features
Read full description

Introducing Calculator M+, the most powerful and versatile calculator app on the App Store. With a sleek and intuitive interface, Calculator M+ makes it easy to perform complex calculations with ease. But that's not all - Calculator M+ also includes powerful memory and history features to help you keep track of your calculations. Use the memory function to store and recall values, and the history function to review your calculation history. Whether you're a student, professional, or just someone who needs a powerful calculator, Calculator M+ has you covered. Download Calculator M+ now and experience the power of the best calculator app on the App Store. FEATURES - Cross-Platform support! It works on Mac, iPad, and iPhone devices supporting all available sizes - Multi-tasking and landscape support for iPad - Dark-mode support - Simple math calculations - Scientific calculations; sin, cos, tan, tan-1, log2, log10, ln, e, rand, deg, π, ײ, √×, ׳, ³√×, x!, 1/×, |×|, %, 2^× - Memory: It stores your calculation results so that you can use them in another calculation. - Simple to use main features with scrolling keyboard - Calculates in realtime as you type - Displays concurrently, both the result and calculation process - Sounds and haptic feedback PRO-FEATURES - History functionality; it keeps your calculation history, which you can review later, or re-use previous results in your new calculations - Always dark-mode option - Apple Pencil support! Just write it to calculate - Monospace font option - Light app icon option Pro features are available for all of your devices with an annual subscription. Your feedback and suggestions would be greatly appreciated. Please reach us at support@innovationbox.com Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://innovationbox.com/calculator/privacy-policy.html

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.

Screenshots

Calculator M+4 screens
Calculator +ㅤ4 screens

Verdict

The call

The clearest difference is monetization model: Calculator M+ at free with in-app purchases against Calculator +ㅤ's subscription. Calculator M+ also leads on ads (none vs shown) and review sentiment (64% vs 47%). Calculator +ㅤ's advantage is ratings volume (4.6K vs 110). On price, rating, update cadence 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 M+ sells 1 in-app purchase, starting at $6.99 per year and Calculator +ㅤ sells 6 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Calculator M+ against 4.6 for Calculator +ㅤ. That said, the two scores are not equally well evidenced: Calculator +ㅤ has 4.6K ratings behind it against 110, so its average is the more settled of the two. Written reviews are what separate them: 64% of Calculator M+'s written reviews are positive against 47% of Calculator +ㅤ's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 22, 2026 and September 28, 2026 respectively.

Scorecard5 real differences · 5 level
Calculator M+ versus Calculator +ㅤ: the parameters behind the verdict, then further details
ParameterCalculator M+Calculator +ㅤ
PriceFreeFree
Rating4.5 (110 ratings)4.6 (4.6K ratings) — better
Positive reviews63.6% of reviews — better46.7% of reviews
Number of ratings1104.6K — better
Update frequencyFortnightlyFortnightly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size8 MB55 MB
Age rating4+4+
DeveloperInnovationBoxRocket Apps GmbH

Customer experience

Calculator M+

All ratings110 ratings
Positive85.5%
Neutral6.4%
Negative8.2%
Written reviews11 reviews
Positive63.6%
Neutral9.1%
Negative27.3%

Calculator +ㅤ

All ratings4,564 ratings
Positive89.8%
Neutral3.6%
Negative6.6%
Written reviews137 reviews
Positive46.7%
Neutral8.0%
Negative45.3%

Bugs and requests

Calculator M+

Not enough reviews yet to summarise bugs or 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

In-app purchases

1 purchases

Calculator M+

Subscriptions1
  • Calculator M+ Pro Annual$6.991 Year
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

Questions

Is Calculator M+ free?
Calculator M+ is free to download, with in-app purchases available.
Is Calculator +ㅤ free?
Calculator +ㅤ is free to download, with in-app purchases available.
Which has better reviews, Calculator M+ or Calculator +ㅤ?
Calculator +ㅤ is rated higher. Calculator M+ averages 4.5 out of 5 from 110 ratings, while Calculator +ㅤ averages 4.6 from 4.6K ratings.
Do Calculator M+ or Calculator +ㅤ have ads?
Calculator +ㅤ shows ads; Calculator M+ does not.
Which is updated more often, Calculator M+ or Calculator +ㅤ?
Calculator M+ ships an update fortnightly, and Calculator +ㅤ fortnightly. Most recently, Calculator M+ was updated on September 22, 2026 and Calculator +ㅤ on September 28, 2026.

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