Comparison

JustCalc vs Arithon Calculator

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

Head to head
About

JustCalc

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One app. Infinite calculations. Zero clutter. JustCalc redefines what a mobile calculator can be. By merging advanced computational power with a premium glassmorphic design, it delivers an elegant, all-in-one solution for students, professionals, and everyday users. Whether you are balancing finances, solving complex physics formulas, or converting global time zones, JustCalc adapts to your workflow and looks incredible doing it. ------------------------------- CORE FEATURES: โ€ข The Ultimate Engine: Basic, Scientific, Graphing, Chemistry, and Physics calculators built-in. โ€ข Everyday Utilities: Seamless conversions for Units, Currencies, Time Zones, and Health/BMI tracking. โ€ข Glassmorphic UI: A visually stunning experience featuring frosted glass, glowing accents, and fluid animations. โ€ข Total Customization: Drag and drop your most-used tools to the top of your grid, and long-press to personalize individual accent colors. โ€ข True Dark Mode: Fully optimized for late-night crunching to reduce eye strain. ------------------------------- Work smarter, calculate faster, and clear the clutter. Download JustCalc today.

About

Arithon Calculator

Features
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Arithon Calculator is a premium precision calculator utility designed for fast, focused, and distraction-free use. Built with a clean dark interface and responsive controls, Arithon delivers a smooth calculator experience optimized for performance and simplicity. Features: - Fast and responsive calculator engine - Premium dark interface - Clean minimalist design - Persistent local settings - iPhone and iPad support - No ads or account setup Arithon is designed to feel simple, reliable, and focused.

Screenshots

Arithon Calculator4 screens

Verdict

The call

The clearest difference is device support: Arithon Calculator at 3 against JustCalc's โ€”. JustCalc's advantage is iOS requirement (13.0 vs 15.1). On price and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences ยท 4 level
JustCalc versus Arithon Calculator: the parameters behind the verdict, then further details
ParameterJustCalcArithon Calculator
PriceFreeFree
Update frequencyโ€”Weekly
Adsโ€”No
In-app purchasesNoNo
Devicesโ€”iPhone, iPad, iPod โ€” better
Requires iOS13.0 โ€” better15.1
Further details โ€” not scored
Size24 MB31 MB
Age rating4+4+
DeveloperHean Zhen GooiMind Mirage Apps Ltd

In-app purchases

None

JustCalc

No in-app purchases

None

Arithon Calculator

No in-app purchases

Questions

Is JustCalc free?
JustCalc is free to download, with no in-app purchases.
Is Arithon Calculator free?
Arithon Calculator is free to download, with no in-app purchases.

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