Perform basic mathematical calculations with a clean, minimalist interface. Get instant results for your equations on your iPhone or iPod touch.
Essential Calculator by CyberMoai
Editor's Choice
🔧 Utilities
4.0(8 ratings)
Free
Best apps like Calculator:AI Calculate
10+ similar apps compared and reviewed
4.7 avg rating
10 free apps
Updated September 2026
Calculator is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Top Alternatives to Calculator
5.0(1 ratings)
FreeAdsIn-App Purchases
Perform complex calculations with a natural input interface. This app offers instant results in both number and expression formats, supporting a wide range of mathematical functions. Enjoy a clean design with customizable options and offline availability.
Panecal Scientific Calculator by Noriyasu Kutsuzawa
For engineers and studentsWorth Considering
🔧 Utilities
4.8😊(1.9K ratings)
FreeAds
This app functions as a scientific calculator, enabling users to input and edit complex formulas with ease. It supports formula history, variable memory, and various number system conversions for accurate calculations.
What We Love
- 👍 Great button layout
- 👍 Intuitive and user-friendly
- 👍 Powerful scientific functions
- 👍 Convenient display and history
- 👍 Useful for various fields (construction, engineering, etc.)
Room to Improve
- 🐛 Calculation errors in some cases
- 🐛 Glitches and crashes reported
- 🔍 Lack of engineering prefixes
- 📺 Ads can be intrusive
- 🔍 Suboptimal button placement and sizing
More apps like Calculator
4
HiPER Scientific Calculator
by Jindrich Houska
Free
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.
Symbolic algebraIntegrals and derivativesHigh precision calculations
🔧 Utilities
(262)
free with in-app purchases5
Calculus doodlus
Friendly everyday calculator
Free
This app offers a multi-page calculator with automatic saving and advanced functions like percentage and VAT calculation. It uniquely presents calculations in an interactive, handwritten style that can be customized with your own script.
Multi-page interfaceAutomatic work savingPercentage calculation
🔧 Utilities
(540)
free with in-app purchases6
Hidem - App Lock, Lock Apps
AppLock, App Locker for iPhone
Free
$0.99 | 100% OFF
Secure your device by locking apps, photos, and videos with a password or Face ID. It offers parental controls to manage app usage and promote self-discipline by tracking screen time and limiting app installations. Prevent accidental purchases and app deletions for enhanced control.
Lock apps, photos, and videosPassword and Face ID unlockParental control for app usage
🔧 Utilities
(818)
free with in-app purchases7
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
(381)
free with in-app purchases8
Calculator Plus #1
Basic Calculator with History
Free
A straightforward calculator app designed for everyday math, school, budgeting, and shopping. It offers essential functions, a clear interface with large buttons, and a history log for reviewing past calculations. Advanced features include memory functions, percentage calculations, and multi-window support for efficient workflow.
Basic arithmetic operationsCalculation historyMemory function
🔧 Utilities
(5K)
free with in-app purchases9
Simple Calculator.
Basic Casio-style calculator
Free
A straightforward calculator designed for speed and accuracy, mimicking classic pocket calculators. It offers real-world logic, business-focused calculations like cost, sell, and margin, and a clean interface for effortless use.
Real-world logic, no forced order of operationsRunning total displayCost, sell, margin calculations
🔧 Utilities
(1.6K)
ad-supported10
Calculator·
Big Basic Calculator
Free
This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.
Basic arithmetic operationsPercentage calculationsMultiple color schemes
🔧 Utilities
(34K)
free with in-app purchases