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Best Sci alternatives: apps like Sci:Pro Calculator

10+ similar apps compared and reviewed

4.6 avg rating
10 free apps
Updated October 2026
Sci:Pro Calculator
Sci:Pro Calculator
Jerry Montgomery
🔧 Utilities

Whether you want more options like Sci or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Sci

Calculator Pro Lite#1

Calculator Pro Lite by Cider Software LLC

Best Calculator
Editor's Choice
🔧 Utilities
4.6😊(3.1K ratings)
FreeAds
Calculator Pro Lite screenshot 1
Calculator Pro Lite screenshot 2
Calculator Pro Lite screenshot 3
Calculator Pro Lite screenshot 4
Calculator Pro Lite screenshot 5

A highly customizable calculator app offering a modern interface and extensive features. Personalize themes, button layouts, and visual elements. Track your calculations with a detailed history and access scientific functions.

What We Love

  • 👍 Easy to use
  • 🚀 Performs calculations quickly
  • 📋 Keeps track of calculations
  • 🔙 Allows for corrections
  • 💡 Customizable background
  • 🔢 Handles advanced math functions

Room to Improve

  • 💸 Ads can be intrusive
  • 🚫 Ads prevent full functionality
  • 🔌 High battery consumption due to ads
PCalc Lite#2

PCalc Lite by TLA Systems Ltd.

The Best Calculator
Strong Contender
🔧 Utilities
4.4😊(214 ratings)
FreeIn-App Purchases
PCalc Lite screenshot 1
PCalc Lite screenshot 2
PCalc Lite screenshot 3
PCalc Lite screenshot 4
PCalc Lite screenshot 5

This free scientific calculator offers essential features like RPN mode, unit conversions, and multiple undo/redo. It provides a taste of a more powerful version, with optional in-app purchases for expanded functionality.

What We Love

  • 🚀 Fast and responsive
  • 👍 Clean and intuitive interface
  • 💡 Customizable themes and settings
  • 🚀 Efficient performance
  • 👍 Useful conversion tools
  • 👍 Excellent Apple Watch support

Room to Improve

  • 🐛 Occasional lags and crashes
  • 🔒 Lack of dark mode support
  • 🔒 Inconsistent icon appearance after upgrades
  • 🔒 Limitations in RPN mode on Apple Watch
  • 🔒 Lack of financial calculator functions
Calculator Plus v2#3

Calculator Plus v2 by Wern Jie Lim

Simple. Scientific. Smart.
Worth Considering
🔧 Utilities
4.7😊(131 ratings)
Free
Calculator Plus v2 screenshot 1
Calculator Plus v2 screenshot 2
Calculator Plus v2 screenshot 3
Calculator Plus v2 screenshot 4

This app offers a powerful yet simple calculator experience, combining standard and scientific functions with live previews and error hints. It supports various input methods, including hardware keyboards and Apple Pencil, and provides multiple display formats for clear understanding of calculations.

What We Love

  • 👍 Looks like the stock app
  • 🚀 Fast and responsive
  • 🔒 No ads or in-app purchases
  • 👍 Clean and intuitive UI
  • 👍 Familiar calculator layout
  • 👍 Useful scientific functions
  • 👍 Supports split-screen on iPad
  • 👍 Customizable display options
  • 👍 Excellent replacement for Apple Calculator
  • 👍 Best calculator app on iOS

Room to Improve

  • 🐛 Occasional crashes or disappearing from dock
  • 🐛 Incorrect percentage calculations
  • 🐛 Inconsistent behavior with order of operations
  • 🔍 History tape not visible during calculations
  • 🔍 No option to set number of decimal places

More apps like Sci

4
Calculator HD Pro Lite
Calculator HD Pro Lite
Calculator HD Pro Lite
Basic & Scientific Calc
Free

This app offers a user-friendly calculator with large buttons and extensive customization options. It features a dual-line display to see input and results simultaneously, saves your calculation history, and provides full scientific functions. Personalize layouts, themes, and even button symbols to suit your needs.

Dual-line displayCalculation historyFull scientific functions
🔧 Utilities
(51K)
ad-supported
Compare with Sci
5
Solves: Calculator for All
Solves: Calculator for All
Solves: Calculator for All
On all devices
Free

A powerful and versatile calculator for all your Apple devices. Edit complex expressions, sync history across devices, and enjoy a clean, ad-free experience. Unlock advanced features like unit conversion and fraction support with an optional upgrade.

Edit expressions without limitationsInstant resultsSync calculation history across devices
🔧 Utilities
(382)
free with in-app purchases
Compare with Sci
6
Calculator⁻
Calculator⁻
Calculator⁻
Best hand calculator
Free

A straightforward calculator app designed for simplicity, offering basic arithmetic operations and percentage calculations. It allows users to record and recall past results, customize colors, and enable touch sounds for a personalized experience.

Basic arithmetic operationsPercentage calculationsRecord and recall results
🔧 Utilities
(3.6K)
ad-supported
Compare with Sci
7
Calc Pro HD – iPad Calculator
Calc Pro HD – iPad Calculator
Calc Pro HD – iPad Calculator
10 Powerful Calculators
Free

This app offers a comprehensive suite of 10 powerful calculators and 10 financial worksheets, designed to replace your physical calculator. It includes scientific, graphing, unit conversion, and financial tools, catering to students and professionals for a wide range of calculations.

10 powerful calculators10 financial worksheetsScientific calculator with RPN
🔧 Utilities
(1.4K)
free with in-app purchases
Compare with Sci
8
Calculator Max
Calculator Max
Calculator Max
Modern All-in-One Calculator
Free

This app offers a comprehensive suite of calculation tools, from basic arithmetic to advanced scientific functions. It features a history tape for easy access and reuse of entries, and a unique scribble pad for handwritten notes and equation solving on iPads. Enjoy a clean interface, multitasking support, and customizable themes.

Basic and scientific calculatorsHistory tape with export optionsHandwritten notes and equation solving
🔧 Utilities
(1.8K)
free with in-app purchases
Compare with Sci
9
Calculator%.
Calculator%.
Calculator%.
Simple, big screen and buttons
Free

This app offers a straightforward calculator with a large display and oversized buttons for easy operation. It's designed for everyday tasks, enabling users to perform fundamental arithmetic like addition, subtraction, multiplication, and division with clarity and convenience.

Big display and buttonsEasy to useBasic calculations
🔧 Utilities
(4.2K)
ad-supported
Compare with Sci
10
CALC Smart Calculator ±
CALC Smart Calculator ±
CALC Smart Calculator ±
Basic « Scientific » Advanced
Free

This app offers a versatile calculator experience with basic, scientific, and advanced modes. It features real-time results, unit conversions, custom functions, and a shareable history. Optimized for various Apple devices, it's designed for ease of use by students, professionals, and scientists.

Real-time resultsUnit and currency conversionsCustom functions and constants
🔧 Utilities
(2.4K)
free with in-app purchases
Compare with Sci
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