# Scientific Calculator & Units — Conversion Calculator & Unit > Conversion Calculator & Unit (iPhone/iPad app by Moses Julius.) - Source: https://appshunter.io/ios/app/scientific-calculator-and-units/id6743020141 (this page in markdown: same URL + `.md`) - Developer: [Moses Julius](https://appshunter.io/developer/1552879383) - Category: Utilities, Productivity - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 13.0 · 60 MB - Languages: English - Released: 2025-03-10 - Data updated: 2026-08-08 - User reviews in markdown: https://appshunter.io/ios/app/scientific-calculator-and-units/id6743020141/reviews.md ## What is Scientific Calculator & Units? Scientific Calculator & Unit Converter The all-in-one calculator app for students, engineers, professionals, and everyday use. Perform advanced calculations, solve math problems with AI, convert units, and use powerful everyday calculators in one fast, accurate, and easy-to-use app. Why Choose Scientific Calculator & Unit Converter? Scientific Calculator & Unit Converter combines everything you need in a single app. It is designed for speed, accuracy, and simplicity, with most features working completely offline. Whether you're solving homework, engineering calculations, financial problems, or everyday conversions, this app helps you get results quickly. AI Math Solver Solve math problems with advanced AI. Snap a photo of any math problem or type it manually. Receive detailed step-by-step solutions instantly. Solve arithmetic, algebra, geometry, trigonometry, calculus, and more. Powered by advanced AI technology to help you learn and understand every solution. Scientific Calculator Perform arithmetic, fractions, trigonometry, logarithms, exponents, powers, roots, and other advanced scientific calculations with precision. Unit Converter Convert between hundreds of units across multiple categories, including length, weight, temperature, area, volume, speed, pressure, power, energy, angle, frequency, data storage, force, density, and many more. Currency Converter Convert currencies using the latest available exchange rates for fast and reliable international conversions. Advanced Math Tools Solve linear, quadratic, and cubic equations, systems of equations, polynomial roots, and polynomial factorization. Calculate derivatives, partial derivatives, integrals, and limits. Perform matrix addition, subtraction, multiplication, determinant, inverse, and transpose operations. Calculate mean, median, mode, variance, standard deviation, linear regression, and correlation. Use number theory tools including GCD, LCM, prime checking, prime factorization, Fibonacci sequence, permutations, combinations, and modulo calculations. Work with complex numbers including addition, subtraction, multiplication, division, modulus, conjugate, and polar-to-rectangular conversions. Everyday Calculators Calculate percentages, discounts, tips, fuel costs, price per unit, EMI, age, date differences, time duration, BMI, and ideal sleep schedules. Size Converters Convert shoe sizes between Convert ring sizes between History and Memory Automatically save every calculation for future reference. Use memory functions including Memory Plus (M+), Memory Minus (M−), Memory Recall (MR), Memory Clear (MC), Last Answer (ANS), and one-tap clipboard copy. Fast and Reliable Most features work completely offline. Lightweight and optimized for fast performance. Accurate results for education, engineering, finance, and everyday use. Clean interface with minimal ads and no unnecessary distractions. Regular updates with new calculators and improvements. AI Math Solver Premium Unlock unlimited access to AI-powered math solving and advanced features. Weekly Plan: $4.99 Monthly Plan: $9.99 Yearly Plan: $59.99 The Yearly plan includes a 3-day free trial for eligible new subscribers. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current subscription period. You can manage or cancel your subscription anytime through your App Store account settings. Download Scientific Calculator & Unit Converter today and enjoy a complete calculator, AI math solver, unit converter, and everyday calculation toolkit in one powerful app. privacypolicy:https://sites.google.com/view/smartcalc-units-sleep/home terms&condition:https://sites.google.com/view/smartcalc-units-sleep/termscondition ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | scientific calculator -Monthly | $1.99 | per month | | scientific calculator -yearly | $14.99 | per year | ## Version history (last 5 releases) ### 23 — 2026-08-03 crash fixed ### 22 — 2026-07-31 small bug fixed ### 21 — 2026-07-11 AI Math Solver Snap a photo or type any problem to get instant step-by-step solutions Powered by advanced AI technology Perfect for homework help and exam preparation ### 20 — 2026-06-26 Minor issue fixed ### 19 — 2026-06-19 Major update! This app is now a complete math and calculator toolkit. Currency converter New: Advanced Math Solvers Algebra (quadratic, cubic, linear equations, polynomial roots and factorization), Calculus (derivatives, integrals, limits, partial derivatives), Matrix operations, Statistics calculators, Number Theory tools (GCD, LCM, primes, Fibonacci), and Complex Number operations. New: Everyday Calculators BMI Calculator and EMI Calculator added to help with health and finance calculations. New: Size Converters Shoe size and ring size converters added, supporting US, UK, EU, and other international sizing systems. Improved: Performance and stability across the app. Thank you for using our app. We are constantly adding new features based on your feedback. ## Apps similar to Scientific Calculator & Units | App | Rating | Price | Category | | --- | --- | --- | --- | | [LazyCalc – Smart Calculator](https://appshunter.io/ios/app/lazycalc-smart-calculator/id6755021708) | 5.0 (2) | Free | Utilities | | [Super Basic Calculator](https://appshunter.io/ios/app/super-basic-calculator/id6748281902) | — | Free | Utilities | | [Unit Converter - Any Unit](https://appshunter.io/ios/app/unit-converter-any-unit/id6758352171) | 5.0 (1) | Free | Utilities | | [Qurate - Custom QR](https://appshunter.io/ios/app/qurate-custom-qr/id6753645132) | — | Free | Utilities | | [Converter, Calculator & Tools](https://appshunter.io/ios/app/converter-calculator-and-tools/id6692620656) | — | Free | Utilities | | [Encouraging calculator](https://appshunter.io/ios/app/encouraging-calculator/id6502799928) | — | Free | Utilities | ## More apps by Moses Julius - [Learn Hebrew easy way](https://appshunter.io/ios/app/learn-hebrew-easy-way/id1552879381) - [kalam e khuda urdu bible](https://appshunter.io/ios/app/kalam-e-khuda-urdu-bible/id1640966458) - [Word of God Bible](https://appshunter.io/ios/app/word-of-god-bible/id1663180467) - [Light tv](https://appshunter.io/ios/app/light-tv/id6463775529) - [Turbo video Cutter](https://appshunter.io/ios/app/turbo-video-cutter/id6474413021) - [Smart Price Calculator](https://appshunter.io/ios/app/smart-price-calculator/id6596755820) All apps by Moses Julius: https://appshunter.io/developer/1552879383 ## Related topics [computer science calculations](https://appshunter.io/ios/topics/computer-science-calculations) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-08.*