Comparison

Margin+ (Margin Calculator) vs Calculator X

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

Head to head
About

Margin+ (Margin Calculator)

This app is a sales tool designed for rapid margin and markup calculations. It offers integrated discount and cost variance analysis, supports over 150 currencies, and includes Apple Watch functionality for on-the-go calculations.

Highlights
  • Fast margin/markup calculator
  • Discount and cost variance analysis
  • Apple Watch support
  • World currency converter (150+ currencies)
  • Integrated calculator and keypad
  • Copy and paste support
Features
Currently charting
Read full description

Are you ready to close the deal? Margin+ is the iOS application designed to get you to the handshake more quickly. Key Features: - Fast margin/markup calculator. - Discount and cost variance analysis built into workflow. - Apple Watch Support - World currency converter supporting over 150 world currencies. - Integrated calculator and large data entry keypad. - Currency conversion is fully integrated into you margin/markup analysis workflow. - 100% ad free. -- Fast Margin/Markup Calculator -- Margin+ is a sales tool for fast margin/markup analysis. A user-friendly sliding interface gives you all the information you need for lightning fast discount/cost analysis, taking you from quote to sale in a few simple steps. Margin+ provides a very elegant margin/markup analysis workflow. The first screen you are presented with is a simple margin or markup calculator. Enter in two components of Price, Cost, Margin/Markup or Gross Profit and Margin+ will calculator the other two numbers on the fly. Easily switch between margin and markup calculations. -- Discount and Cost Variance Analysis -- If you need to push beyond a simple margin/markup calculator, slide the interface from right to left to take your workflow to price discounts. Slide one more time to do cost variance analysis. Use the simple-to-use slider to lock in your discount or cost variance lightning fast. You can apply discounts and cost changes by % or by amount. As you make your changes, see how this impacts your final margin/markup. -- Apple Watch Support -- Mirror your margin and markup calculations from your phone to your watch. Edit values with the built in calculator and change currencies from the watch. See all your latest calculations from the Apple Watch Glance. -- World Currency Conversion -- Powerful world currency conversion is fully integrated into the app. With support for over 150 world currencies, Margin+ will enable you to deal with any situation. Margin+ takes this one step further by integrating the currency converter into the data entry calculator. If you want to type in US Dollars and have the converted amount in Euros populate the app, it can do this for you automatically. -- Copy and Paste Support -- Copy and Paste is fully supported inside of Margin+. You can even paste in values from other apps. Make the leap with JumpGap Software’s Margin+, the sales tool that puts the sale at your fingertips.

About

Calculator X

This app offers a smart calculator experience across iPad, iPhone, and Apple Watch. It features a history of calculations, the ability to edit equations, and a convenient dark mode. Easily share your results and enjoy enhanced productivity with its user-friendly interface.

Highlights
  • Basic & Easy to Use
  • History of Calculations
  • Edit Equation
  • Memory Last Calculation
  • Dark Mode
  • Drag and Drop
  • Split View
Features
Read full description

Calculator app for iPad, iPhone and Apple Watch is a free app with extended features that increases your productivity! Download now and join the club of users impressed by the product! WHY YOU’LL LOVE CALCULATOR • Basic & Easy to Use Calculator app on iPad, iPhone and Apple Watch • History of Calculations: Save, Copy & Share • Edit Equation • Memory Last Calculation • Dark Mode • iPad, iPhone and Apple Watch Support • Drag and Drop • Split View EDIT EQUATION DURING CALCULATION You can edit numbers anytime during calculation process. DARK MODE Switch to Dark mode and enjoy the design! The dark mode protects eyes from bright colors, saves battery power and helps you focusing better. SHARE YOUR CALCULATIONS Having a great result with your calculation? Save time and send to your contacts fast & simple by sharing with calculator. WE LOVE FEEDBACK We always appreciate your feedback. Please keep sharing your experience, bugs and ideas to calculator.feedback@otrofy.com Enjoying Calculator and want more features? Please show us some love by giving a 5 star review, so we can keep updating with great new features! START CALCULATING TODAY Terms of Use: https://otrofy.com/terms.pdf Privacy Policy: http://otrofy.com/calculator-privacy.pdf

Screenshots

Margin+ (Margin Calculator)4 screens
Calculator X4 screens

Verdict

The call

The clearest difference is price: Calculator X at Free against Margin+ (Margin Calculator)'s $2.99. Calculator X also leads on update cadence (every 3 weeks vs every 3 months) and ratings volume (6.2K vs 848). Margin+ (Margin Calculator)'s advantage is in-app purchases (none vs 2) and ads (none vs shown). On review sentiment 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

Calculator X is free to download; Margin+ (Margin Calculator) costs $2.99 up front. Calculator X sells 2 in-app purchases, starting at $9.99 per 6 months. Margin+ (Margin Calculator) asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Margin+ (Margin Calculator) holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Calculator X has 6.2K ratings behind it against 848, so its average is the more settled of the two. Written reviews complicate that: 71% of Margin+ (Margin Calculator)'s written reviews are positive against 76% of Calculator X's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Margin+ (Margin Calculator) ships an update every 3 months, Calculator X every 3 weeks. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

Scorecard9 real differences · 2 level
Margin+ (Margin Calculator) versus Calculator X: the parameters behind the verdict, then further details
ParameterMargin+ (Margin Calculator)Calculator X
Price$2.99Free — better
Rating4.8 (848 ratings) — better4.6 (6.2K ratings)
Positive reviews70.7% of reviews76.0% of reviews — better
Number of ratings8486.2K — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank#33 — better—
DevicesiPhone, iPod, Apple WatchiPhone, iPad, iPod, Apple Watch — better
Requires iOS12.0 — better14.0
Further details — not scored
Size39 MB188 MB
Age rating4+4+
DeveloperJames SpencerOtrofy Inc.

Customer experience

Margin+ (Margin Calculator)

All ratings848 ratings
Positive94.9%
Neutral2.0%
Negative3.1%
Written reviews41 reviews
Positive70.7%
Neutral0.0%
Negative29.3%

Calculator X

All ratings6,236 ratings
Positive90.4%
Neutral4.0%
Negative5.7%
Written reviews183 reviews
Positive76.0%
Neutral7.7%
Negative16.4%

User reviews

Margin+ (Margin Calculator)

From 848 App Store ratings

What we love

  • 🚀 Easy to use
  • 👍 Convenient tool for business
  • 💡 Helpful for calculating margins and profits
  • 🚀 Quick and efficient

Room to improve

  • 🐛 Buggy and doesn't work correctly
  • 👎 Confusing and hard to use
  • 🐛 Calculation errors
  • 👎 Clunky and unresponsive on mobile

Calculator X

From 6.2K App Store ratings

What we love

  • 👍 Simple and basic calculator
  • 💜 Beautiful color themes
  • 🔒 No ads
  • 💾 Calculation history
  • 🔍 Easy to use

Room to improve

  • 🐛 Occasional bugs and glitches
  • 💰 Paywall/tokens required to use
  • 🖍️ Limited color options
  • 🔢 Only supports up to 9 digits
  • 🧮 No scientific calculator functions

Bugs and requests

Margin+ (Margin Calculator)

Reported bugs

3 issues
  • App freezes when changing settings
  • Values reset to zero when switching calculations
  • Doesn't work on mobile devices

Requested features

3 requests
  • Add VAT calculation
  • Improve design and layout
  • Fix issues with updated versions

Calculator X

Reported bugs

3 issues
  • Calculation history clearing issues
  • Dark mode not working properly
  • Compatibility problems on older devices

Requested features

4 requests
  • More color theme options
  • Ability to edit/restore calculation history
  • Percentage and scientific calculator functions
  • Customizable fonts and layouts

In-app purchases

None

Margin+ (Margin Calculator)

No in-app purchases

2 purchases

Calculator X

Subscriptions1
  • Calculator Premium1 Month trial$9.996 Months
One-time1
  • Gold Support$6.99

Questions

Is Margin+ (Margin Calculator) free?
Margin+ (Margin Calculator) costs $2.99, with no in-app purchases.
Is Calculator X free?
Calculator X is free to download, with in-app purchases available.
Which has better reviews, Margin+ (Margin Calculator) or Calculator X?
Margin+ (Margin Calculator) is rated higher. Margin+ (Margin Calculator) averages 4.8 out of 5 from 848 ratings, while Calculator X averages 4.6 from 6.2K ratings.
Do Margin+ (Margin Calculator) or Calculator X have ads?
Calculator X shows ads; Margin+ (Margin Calculator) does not.
Which is updated more often, Margin+ (Margin Calculator) or Calculator X?
Margin+ (Margin Calculator) ships an update every 3 months, and Calculator X every 3 weeks. Most recently, Margin+ (Margin Calculator) was updated on September 23, 2026 and Calculator X on September 25, 2026.

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