Comparison

Calculator × vs Calculator Plus

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

Head to head
About

Calculator ×

This app redefines the calculator experience for touch-screen devices with a modern, intuitive design. It offers features like a tape log for storing calculations, formula evaluation, and iPad multitasking support for enhanced productivity.

Highlights
  • Tape Log for calculation history
  • Reuse, copy, and share calculations
  • Evaluate entire formulas at once
  • iPad multitasking support
  • Modern touch-screen design
Features
Read full description

Designed exclusively for today's touch-screen devices, this calculator app represents a groundbreaking paradigm shift, leaving behind the outdated design patterns of mechanical calculators. We have meticulously crafted a new design from scratch, keeping modern touch-screen devices at the forefront of our innovation. • Tape Log: All your calculations are securely stored in the tape log, ensuring you never lose track of your numerical journey. • Calculation Management: Effortlessly reuse, copy, or share calculations to integrate them seamlessly into your work or daily life. • Formula Evaluation: Enter entire formulas in one line for swift and accurate evaluation, simplifying complex calculations. • iPad Multitasking: Experience true productivity with iPad multitasking support, enabling you to perform calculations while using other apps through Slide Over and Split View. Calculator Pro represents a powerful departure from traditional calculators, offering a tailored experience for touch-screen devices. Download now and embrace a new era of calculations with maximum control and power at your fingertips. Terms of Use: https://doubleuapp.com/privacy/terms.html

About

Calculator Plus

Solve complex math problems by simply taking a photo. Get detailed step-by-step solutions for a wide range of mathematical operations, from basic arithmetic to calculus. Supports multiple languages and offers an ad-free experience.

Highlights
  • Solve math problems by taking photos
  • Detailed solving steps provided
  • Supports 12 significant digits
  • Wide range of mathematical operations
  • Calculus, derivatives, and integrals
  • Convert repeating decimals to fractions
  • Supports multiple languages
Features
Read full description

Calculator Plus is a basic Scientific Calculator. Highlights of it include: - Solve math problems by taking photos. - Get the detailed solving steps. ●Limited-time event● Share to get 3 tickets with unlimited sharing times! Come and join us now! [P.S. Tickets can be used to solve math problems for free] [General Features] ▶ Basic Informations - Support 12 significant digits - Switch between landscape and portrait mode - No ads ▶ Mathematical Operations Support - Addition, Subtraction, Division, Multiplication - Percentages, Equation solving, Arithmetic - Convert Repeating Decimal numbers to Fractions - Exponent, Root, Power, Square, Square Root, Logarithm - Complex Numbers - Sine, Cosine, Tangent, Trigonometry - Polynomials, Simplifications, Rational functions - Derivatives and Integrals - Calculus ▶ Support languages: English, Chinese, French, Italian, Portuguese, Spanish. Privacy Policy: https://cameramath.com/PrivacyPolicy Terms Of Use: https://cameramath.com/TermsOfUse For help & feedback: support@cal.cameramath.com

Screenshots

Calculator ×4 screens
Calculator Plus4 screens

Verdict

The call

The clearest difference is rating: Calculator Plus at 5.0 against Calculator ×'s 4.5. Calculator Plus also leads on in-app purchases (none vs 4) and ads (none vs shown). Calculator ×'s advantage is ratings volume (143 vs 4). On price 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 × sells 4 in-app purchases, starting at $4.99 per year. Calculator Plus asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Calculator Plus holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Calculator × has 143 ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

Calculator × ships an update every 3 months, Calculator Plus every 2 days. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

Scorecard7 real differences · 3 level
Calculator × versus Calculator Plus: the parameters behind the verdict, then further details
ParameterCalculator ×Calculator Plus
PriceFreeFree
Rating4.5 (143 ratings)5.0 (4 ratings) — better
Positive reviews73.3% of reviews—
Number of ratings143 — better4
Update frequencyEvery 3 monthsEvery 2 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size16 MB46 MB
Age rating4+4+
DeveloperDOUBLE U s.r.o.BEFUN AI TECH. PTE. LTD.

Customer experience

Calculator ×

All ratings143 ratings
Positive89.5%
Neutral4.2%
Negative6.3%
Written reviews15 reviews
Positive73.3%
Neutral6.7%
Negative20.0%

Calculator Plus

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Calculator ×

Subscriptions1
  • Premium Yearly$4.991 Year
One-time3
  • Remove ads$4.99
  • Remove ads$7.99
  • Remove ads$11.99
None

Calculator Plus

No in-app purchases

Questions

Is Calculator × free?
Calculator × is free to download, with in-app purchases available.
Is Calculator Plus free?
Calculator Plus is free to download, with no in-app purchases.
Which has better reviews, Calculator × or Calculator Plus?
Calculator Plus is rated higher. Calculator × averages 4.5 out of 5 from 143 ratings, while Calculator Plus averages 5.0 from 4 ratings.
Do Calculator × or Calculator Plus have ads?
Calculator × shows ads; Calculator Plus does not.
Which is updated more often, Calculator × or Calculator Plus?
Calculator × ships an update every 3 months, and Calculator Plus every 2 days. Most recently, Calculator × was updated on October 17, 2026 and Calculator Plus on October 14, 2026.

Other comparisons