Comparison

Just a Simple Calculator vs Octodecuple Calc

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

Head to head
About

Just a Simple Calculator

This app offers a whimsical and stylish approach to basic arithmetic. It goes beyond simple calculations with delightful animations and customizable covers, making math tasks more engaging and elegant.

Highlights
  • Basic arithmetic operations
  • Delightful animations
  • User-friendly interface
  • Customizable calculator covers
  • Elegant color palette
Features
Read full description

Introducing "Just a Simple Calculator" – a whimsical marvel of modern technology that goes above and beyond the mere notion of arithmetic. This isn't your run-of-the-mill calculator; it's a veritable mathematical maestro, a digital dandy among number-crunching tools. Picture a calculator, but imagine it wearing a top hat, monocle, and a monocle-wearing top hat! This app isn't satisfied with just being a "Simple Calculator." It's got aspirations of grandeur, dreams of mathematical mastery, and a taste for the finer digits in life. Our app doesn't just add, subtract, multiply, and divide – it choreographs mathematical ballets! It doesn't merely solve equations; it composes symphonies of numbers. And as for percentages, well, it calculates them with a flair that would make even the most prestigious mathematicians blush. But that's not all! The app is designed with a user-friendly interface that's so easy to navigate, even a tech-challenged cat could use it (well, almost). With a regal color palette, delightful animations, and the option to customize your own virtual calculator cover, you can now calculate with style, elegance, and a dash of humor. So, whether you're balancing your checkbook, splitting the restaurant bill, or solving complex equations worthy of a Nobel Prize, why settle for a mundane calculator when you can embrace the quirky charm of "Just a Simple Calculator"? Download it today and watch your mathematical musings take on a life of their own, all while adding a touch of fanciness to your life's calculations!

About

Octodecuple Calc

Features
Read full description

Display 18 calculators and perform calculations with each one.

Screenshots

Just a Simple Calculator4 screens
Octodecuple Calc1 screens

Verdict

The call

The clearest difference is ads: Just a Simple Calculator at none against Octodecuple Calc's shown. Just a Simple Calculator also leads on iOS requirement (13.0 vs 15.8.3). Octodecuple Calc's advantage is update cadence (every 2 weeks vs every 5 months). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Just a Simple Calculator ships an update every 5 months, Octodecuple Calc every 2 weeks. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 6 level
Just a Simple Calculator versus Octodecuple Calc: the parameters behind the verdict, then further details
ParameterJust a Simple CalculatorOctodecuple Calc
PriceFreeFree
Rating5.0 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyEvery 5 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.8.3
Further details — not scored
Size24 MB36 MB
Age rating4+4+
DeveloperOnur HazarHideaki Uchikoshi

In-app purchases

None

Just a Simple Calculator

No in-app purchases

None

Octodecuple Calc

No in-app purchases

Questions

Is Just a Simple Calculator free?
Just a Simple Calculator is free to download, with no in-app purchases.
Is Octodecuple Calc free?
Octodecuple Calc is free to download, with no in-app purchases.
Do Just a Simple Calculator or Octodecuple Calc have ads?
Octodecuple Calc shows ads; Just a Simple Calculator does not.
Which is updated more often, Just a Simple Calculator or Octodecuple Calc?
Just a Simple Calculator ships an update every 5 months, and Octodecuple Calc every 2 weeks. Most recently, Just a Simple Calculator was updated on October 21, 2026 and Octodecuple Calc on October 10, 2026.

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