Comparison

Math Beast vs Calculator Ultra

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

Head to head
About

Math Beast

A fast and intuitive calculator app offering basic, scientific, and unit conversion modes. Personalize your experience with custom themes, haptics, and sound effects for everyday calculations, homework, or work.

Highlights
  • Basic calculator
  • Scientific calculator
  • Unit conversions
  • Calculation history
  • Custom themes
  • Haptics and sound effects
Features
Read full description

Math Beast is the modern calculator designed for speed, simplicity, and everyday life. Whether you’re solving quick math problems, working through homework, handling finances, or using advanced scientific calculations, Math Beast gives you a fast and smooth experience without the clutter. Built with a clean interface and powerful tools, Math Beast combines Basic, Scientific, and Unit Conversion modes in one app so you can calculate anything with ease. Customize your calculator with themes, vibe modes, haptics, and sound effects to create an experience that feels personal, modern, and intuitive. Features: • Basic calculator for everyday math • Advanced scientific calculator tools • Built-in unit conversions • Calculation history • Custom themes and visual styles • Optional haptics and sound effects • Fast, clean, and easy-to-use interface • No subscriptions or recurring fees Perfect for: • Students • Homework and studying • Everyday calculations • Work and productivity • Quick math on the go Math Beast is built for anyone who wants a calculator that feels faster, cleaner, and more powerful than the default experience. Calculate smarter with Math Beast.

About

Calculator Ultra

Features
Read full description

Calculator Ultra is a fast, accessible calculator designed for everyday use. CALCULATE WITH CONFIDENCE • Large, easy-to-tap keys • Live expression and result display • Memory functions, percentages, sign changes, and scientific tools • Calculation history with notes MORE THAN A CALCULATOR • Convert units and currencies • Calculate durations and date differences • Use the interactive Home Screen widget • Work in portrait or a dedicated landscape layout • Everyday calculations work offline; currency rates refresh online when available MAKE IT YOURS • Four polished themes stored on your device • Midnight, Graphite, Porcelain, and Forest styles • Consistent colors throughout the interface BUILT FOR EVERYONE • English is the default language • Supports Thai, Spanish, French, German, Japanese, Korean, Simplified Chinese, and Arabic • VoiceOver-friendly labels and right-to-left layout support No account or sign-in is required.

Screenshots

Math Beast4 screens
Calculator Ultra3 screens

Verdict

The call

The clearest difference is in-app purchases: Calculator Ultra at none against Math Beast's 2. Math Beast's advantage is iOS requirement (15.1 vs 17.0). On price, ads 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. Math Beast sells 2 one-off in-app purchases. Calculator Ultra asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Math Beast versus Calculator Ultra: the parameters behind the verdict, then further details
ParameterMath BeastCalculator Ultra
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyMonthly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size57 MB4 MB
Age rating4+4+
DeveloperScale9devphakin chatngamapichat

In-app purchases

2 purchases

Math Beast

One-time2
  • Math Beast Basic$1.99
  • Math Beast Pro$4.99
None

Calculator Ultra

No in-app purchases

Questions

Is Math Beast free?
Math Beast is free to download, with in-app purchases available.
Is Calculator Ultra free?
Calculator Ultra is free to download, with no in-app purchases.
Do Math Beast or Calculator Ultra have ads?
Neither Math Beast nor Calculator Ultra shows ads.

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