Comparison

HiPER Scientific Calculator vs Base Conversion AI Calculator

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

Head to head
About

HiPER Scientific Calculator

This app offers advanced scientific calculation capabilities, including symbolic algebra, equation solving, and calculus functions. It supports high precision, natural expression input, and various display formats. Users can also visualize functions and equations with 2D and 3D graphing.

Highlights
  • Symbolic algebra
  • Integrals and derivatives
  • High precision calculations
  • Natural expression input
  • 2D and 3D graphing
  • Matrices and vectors
  • Unit conversions
Features
Read full description

Excellent scientific calculator with step-by-step solutions, symbolic algebra, graphing, equations, integrals and derivatives. The calculator has globally more than 50 million downloads and 250 000 five-star ratings. You can write expressions in a natural way and watch your calculations. The result is displayed as a number, simplified expression etc. An expression can also be entered from a photo. Take a picture of a handwritten or printed expression, and the calculator recognizes it and inserts it into the display, ready to be edited or evaluated. (premium) A step-by-step solution shows how an expression is solved, one step at a time, from the entered expression to the final result. Every step is explained, so you can see not only the result, but also the way to it. (more detailed steps are premium) Calculation details give you extended information about the result - alternative forms of the result, all complex roots, the unit circle, properties of a function and more. The calculator has several layouts suitable for various screen sizes: - "pocket" for small devices - "compact" for smartphones (in portrait and landscape orientation) - "expanded" for tablets Users can choose from several high-quality themes. The calculator has many functions, such as: - up to 100 digits of significand and 9 digits of exponent - basic arithmetic operations including percentage, modulo and negation - fractions and mixed numbers - periodic numbers and their conversion to fractions - unlimited number of braces - operator priority - repeated operations - selecting a part of an expression and applying context operations to the selection - equations (with one or more variables, systems of equations) - variables and symbolic computation - derivatives and integrals - graphs of functions, equations, integral area and limits; 3D graphs - matrices and vectors - statistics - regression analysis - complex numbers - conversion between rectangular and polar coordinates - sums and products of series - limits - advanced number operations such as random numbers, combinations, permutations, common greatest divisor, etc. - trigonometric and hyperbolic functions - powers, roots, logarithms, etc. - degrees, minutes and seconds conversion - fixed point, scientific and engineering display format - display exponent as SI units prefix - memory operations with unlimited extended memories - clipboard operations with various clipboard formats - result history - multiline display on tablets showing the complete history of calculations and access to the previous results - binary, octal and hexadecimal numeral systems - logical operations - bitwise shifts and rotations - more than 120 physical and mathematical constants - conversion among 250 units - Reverse Polish notation. The calculator has many settings to manage the calculation precision, decimal and thousand separators, etc. All features are described with a built-in help. Privacy Policy: https://hiperlabs.eu/privacy-policy/iOS.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Base Conversion AI Calculator

Instantly convert numbers between Binary, Decimal, Octal, and Hexadecimal. Get accurate results in seconds with a clean interface. Unlock AI-powered explanations and dark mode with a subscription.

Highlights
  • Instant base conversions
  • Supports Binary, Decimal, Octal, Hexadecimal
  • Clean and simple UI
  • One-tap result copying
  • AI-powered step-by-step explanations
  • Dark mode for comfortable use
Features
Read full description

Ultimate Base Converter & Binary Calculator Solve complex number system conversions instantly! Whether you're a student, developer, or just need quick math help, the Ultimate Base Converter is the fastest, cleanest, and most reliable tool for working with Binary, Decimal, Octal, and Hexadecimal numbers. Conversion Solved in Seconds Stop wasting time with manual calculations. Our powerful engine provides immediate, accurate results for all combinations, making your life easier. Supported Conversions (Four Bases, All Ways): Binary (Base 2) ↔ Decimal (Base 10) Octal (Base 8) ↔ Binary (Base 2) Hexadecimal (Base 16) ↔ Decimal (Base 10) ...and all other cross-base combinations! Key Features Blazing Fast: Get conversions the moment you type. Clean & Simple UI: A minimalist design focused on speed and ease of use. Instant Copy: Convert the number and tap once to copy the result, ready to paste into your code or homework. Comprehensive: Functions as your dedicated Decimal Converter, Octal Converter, Hexadecimal Converter, and Binary Converter—all in one app! Make this essential mathematical tool part of your toolkit today! PRO FEATURES ELEGANT DARK MODE Study or work comfortably in any lighting. Our beautiful Dark Mode is easy on the eyes, perfect for late-night sessions or use in any professional setting. AI EXPLANATIONS (New!) Don't just get the answer—understand it. Our revolutionary AI feature provides a clear, step-by-step breakdown of the calculation. It instantly tells you if the problem is a direct or inverse proportion and explains why, making it the perfect educational tool. A subscription is needed to unlock PRO features including Dark mode and AI Explanation. Payment will be charged to your Apple ID account upon confirming the purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription at any time from your account settings in the App Store. Base Conversion PRO Weekly price: $3.99 Base Conversion PRO Yearly price: $24.99 Read the EULA Terms in the following link https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

HiPER Scientific Calculator4 screens
Base Conversion AI Calculator4 screens

Verdict

The call

The clearest difference is ratings volume: HiPER Scientific Calculator at 279 against Base Conversion AI Calculator's 1. HiPER Scientific Calculator also leads on update cadence (every 3 weeks vs every 2 months). Base Conversion AI Calculator's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model 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. HiPER Scientific Calculator sells 2 in-app purchases, starting at $0.99 per month and Base Conversion AI Calculator sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Base Conversion AI Calculator holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: HiPER Scientific Calculator has 279 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

HiPER Scientific Calculator ships an update every 3 weeks, Base Conversion AI Calculator every 2 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
HiPER Scientific Calculator versus Base Conversion AI Calculator: the parameters behind the verdict, then further details
ParameterHiPER Scientific CalculatorBase Conversion AI Calculator
PriceFreeFree
Rating4.7 (279 ratings)5.0 (1 ratings) — better
Positive reviews82.8% of reviews—
Number of ratings279 — better1
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size35 MB123 MB
Age rating4+4+
DeveloperJindrich HouskaJuan Antonio Veloz Gutierrez

Bugs and requests

HiPER Scientific Calculator

Reported bugs

5 issues
  • Keyboard unresponsive in multiple occasions
  • App freezes when entering numbers
  • Failed upgrade workflow message
  • App offers paid upgrade after purchase
  • White text unreadable on dark background in iOS settings

Requested features

15 requests
  • Allow custom infix operations
  • Add widget support
  • Add RPN mode to iOS version
  • Add themes to iOS version
  • Add custom functions to iOS version
Show 10 more
  • Add more variables to iOS version
  • Support vertical view on iPad
  • Add custom fonts and skins
  • Add portrait layout for iPad
  • Add dedicated ENG mode button
  • Add dark mode and themes to iOS
  • Add button feedback on iOS
  • Add unit conversion feature to iOS
  • Improve statistical calculation interface
  • Allow subscription transfer between platforms

Base Conversion AI Calculator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

HiPER Scientific Calculator

Subscriptions1
  • Pro version$0.991 Month
One-time1
  • Pro Forever$7.99
2 purchases

Base Conversion AI Calculator

Subscriptions2
  • PRO Base Conversion Weekly$4.997 Days
  • PRO Base Conversion Yearly$24.991 Year

Questions

Is HiPER Scientific Calculator free?
HiPER Scientific Calculator is free to download, with in-app purchases available.
Is Base Conversion AI Calculator free?
Base Conversion AI Calculator is free to download, with in-app purchases available.
Which has better reviews, HiPER Scientific Calculator or Base Conversion AI Calculator?
Base Conversion AI Calculator is rated higher. HiPER Scientific Calculator averages 4.7 out of 5 from 279 ratings, while Base Conversion AI Calculator averages 5.0 from 1 ratings.
Do HiPER Scientific Calculator or Base Conversion AI Calculator have ads?
Both HiPER Scientific Calculator and Base Conversion AI Calculator show ads.
Which is updated more often, HiPER Scientific Calculator or Base Conversion AI Calculator?
HiPER Scientific Calculator ships an update every 3 weeks, and Base Conversion AI Calculator every 2 months. Most recently, HiPER Scientific Calculator was updated on November 7, 2026 and Base Conversion AI Calculator on October 30, 2026.

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