Best Adhd Calculator Apps

237+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated May 2026

With an average user rating of 4.6★, the adhd calculator category is one of the App Store's strongest. Browse all 237+ apps we track, sorted so the most loved ones surface first.

Top Picks for Adhd Calculator

Calculator‰#1

Calculator‰ by Tim O's Studios, LLC

Default Calculator
Editor's Choice
🔧 Utilities
4.9😊(404K ratings)
FreeAds
Calculator‰ screenshot 1
Calculator‰ screenshot 2

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

What We Love

  • 👍 Easy to use
  • 👍 Large, clear buttons
  • 👍 Accurate calculations
  • 👍 Simple, no-frills design

Room to Improve

  • 🔍 Lack of advanced features
  • 💰 Ads can be intrusive
  • 🔒 Concerns about security/malware
Calculator·#2

Calculator· by Tim O's Studios, LLC

Big Basic Calculator
Strong Contender
🔧 Utilities
4.9😊(33K ratings)
FreeAdsIn-App Purchases
Calculator· screenshot 1
Calculator· screenshot 2
Calculator· screenshot 3
Calculator· screenshot 4
Calculator· screenshot 5

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.

What We Love

  • 👍 Simple and easy to use
  • 🚀 Quick and responsive
  • 💡 Percentage function works well
  • 👍 Large, clear buttons

Room to Improve

  • 🔋 Frequent ads can be distracting
  • 🐛 Occasional crashes or freezes
  • 🔒 Lack of customization options
Fabulous: Daily Habit Tracker#3

Fabulous: Daily Habit Tracker by Fabulous

Morning Routines & ADHD Help
Worth Considering
💪 Health & Fitness
4.4😐(88K ratings)
FreeAdsIn-App Purchases
Fabulous: Daily Habit Tracker screenshot 1
Fabulous: Daily Habit Tracker screenshot 2
Fabulous: Daily Habit Tracker screenshot 3
Fabulous: Daily Habit Tracker screenshot 4
Fabulous: Daily Habit Tracker screenshot 5
Fabulous: Daily Habit Tracker screenshot 6

Build healthy habits and routines to improve your life and mental well-being. This app offers daily coaching, journaling, and community support to help you achieve your goals.

What We Love

  • 💫 Motivating and inspiring
  • 🕰️ Helps build healthy routines
  • 🌱 Gradual approach to habit building
  • 🎨 Beautiful design and graphics

Room to Improve

  • 🤯 Overwhelming with too many features and notifications
  • 🔒 Difficult to cancel subscription
  • 💰 Expensive subscription model

More Adhd Calculator apps to explore

4
EndeavorOTC®: Outplay ADHD
EndeavorOTC®: Outplay ADHD
EndeavorOTC®: Outplay ADHD
Proven Adult ADHD Treatment
Free

This FDA-authorized, game-based treatment helps adults manage ADHD symptoms like inattention and poor focus. Track your progress with a personalized metric and improve your quality of life through engaging gameplay. No prescription is required to start your subscription.

FDA-authorized game-based ADHD treatmentImproves attention and focusPersonalized Focus Score tracking
🏥 Medical
(1.6K)
subscription
5
Digits Tape Calculator
Digits Tape Calculator
Digits Tape Calculator
The calculator for humans
$1.99

This app offers a calculator with an editable, line-by-line tape history, combining spreadsheet-like functionality with calculator simplicity. Easily correct mistakes, add comments, and share or print your calculations.

Editable line-by-line tape historyCorrect and insert entriesAdd labels and comments
🔧 Utilities
(1.1K)
free with in-app purchases
6
Calculator₊
Calculator₊
Calculator₊
Basic, Scientific, Plus Calc
Free

This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.

Basic and scientific calculationsUnit and currency converterAI-powered math solver with photo recognition
🔧 Utilities
(1.7M)
free with in-app purchases
7
Daily Planner & To Do List
Daily Planner & To Do List
Daily Planner & To Do List
Organize Better, ADHD Planner
Free

Organize your life with this all-in-one digital planner, journal, and to-do list. Manage tasks, habits, routines, and daily agendas with customizable templates and layouts. Export and share your plans easily.

1000+ planner and journal templatesFully customizable digital plannerDrag and drop planner elements
📊 Productivity
(9.6K)
free with in-app purchases
8
Tiimo: To Do List & AI Planner
Tiimo: To Do List & AI Planner
Tiimo: To Do List & AI Planner
ADHD Habit & Routine Planning
Free

This AI-powered planner simplifies executive function, focus, and productivity by helping users build routines and manage tasks. It reduces mental load and makes following through easier, acting as a supportive partner for busy weeks.

AI Co-Planner for task prioritizationVisual schedule with drag-and-drop tasksTo-do list with AI priority grouping
📊 Productivity
(18K)
freemium
9
Color Calculator-smart&cute
Color Calculator-smart&cute
Color Calculator-smart&cute
Cute calculator app with theme
Free

This app offers a customizable and fast calculator experience with a wide variety of themes. It includes scientific and standard modes, real-time results, and calculation history. Personalize your math with over 60 cute and colorful themes, including animated options.

60+ free cute and colorful themesExclusive dynamic and special themesScientific & Standard calculator modes
🔧 Utilities
(15K)
freemium
10
Inflow - Manage Your ADHD
Inflow - Manage Your ADHD
Inflow - Manage Your ADHD
Build focus, routine & habits
Free

This science-based app helps individuals manage ADHD symptoms like focus, procrastination, and organization. It offers CBT-inspired modules, an AI companion for task breakdown, and live body doubling sessions to build routines and improve daily life.

Science-based ADHD modulesAI companion for task breakdownLive body doubling sessions
💪 Health & Fitness
(5.6K)
free with in-app purchases
11
Clarify: Focus & Task Manager
Clarify: Focus & Task Manager
Clarify: Focus & Task Manager
Procrastination & focus help
Free

This app helps individuals with ADHD and executive functioning challenges improve focus, organization, and time management. It offers personalized strategies, tools like customizable to-do lists and focus modes, and expert guidance to overcome procrastination and build productive routines.

Personalized goal-settingCustomizable To-Do listsImmersive focus mode
💪 Health & Fitness
(2.7K)
free with in-app purchases
12
Mindflow AI: Overcome ADHD
Mindflow AI: Overcome ADHD
Mindflow AI: Overcome ADHD
#1 Science-Based ADHD App
Free

This AI-powered companion helps individuals manage ADHD challenges like overwhelm, task initiation, and emotional regulation. It offers personalized strategies, voice-based interactions, and accountability tools rooted in behavioral science research.

AI-powered ADHD managementVoice-based conversational guidancePersonalized strategies and insights
💪 Health & Fitness
(1.8K)
free with in-app purchases
13
Calculator⁼
Calculator⁼
Calculator⁼
Fraction, Scientific Calc +
Free

This app offers a clean and intuitive interface for both basic arithmetic and advanced scientific calculations. It includes a history tape to review past computations and supports various mathematical operations, making it suitable for everyday use and complex problem-solving.

Basic & Scientific CalculatorLive Currency ConverterHistory Tape
🔧 Utilities
(357K)
free with in-app purchases
14
Hiki: Autism ADHD & ND Dating
Hiki: Autism ADHD & ND Dating
Hiki: Autism ADHD & ND Dating
Meet, Date ASD ADHD ND Friends
Free

This app provides a safe and inclusive space for neurodivergent individuals to connect, make friends, and find romantic partners. It's designed by and for the neurodivergent community, celebrating diverse identities and fostering genuine connections.

Neurodivergent-focused communityFriendship and dating connectionsProfile customization for traits and needs
🌟 Lifestyle
(2.3K)
freemium
15
Routine Planner, Habit Tracker
Routine Planner, Habit Tracker
Routine Planner, Habit Tracker
For Structured Time Management
Free

Build better habits and manage your time effectively with a personal assistant designed for structured time management. This app helps you create and stick to routines with flexible timers, voice alerts, and progress tracking. Explore recommended routines and stay motivated with a supportive community.

Flexible routine timers with voice alertsCustomizable routines with over 800 emojisDaily, weekly, and monthly progress tracking
📊 Productivity
(17K)
free with in-app purchases
16
Calculator - Free Calculator
Calculator - Free Calculator
Calculator - Free Calculator
by 祥祎 刘
Free

A straightforward and reliable calculator application designed for iPad and iOS 9. It offers a standard calculation experience with a charming piano sound effect and is optimized for high-resolution screens.

Standard calculator functionalityOptimized for iPad & iOS 9High-resolution screen optimization
🔧 Utilities
(1.4K)
free
17
Focus Keeper - Pomodoro Timer
Focus Keeper - Pomodoro Timer
Focus Keeper - Pomodoro Timer
ADHD Organizer & Productivity
Free

This app helps boost productivity and combat procrastination using the Pomodoro technique. It breaks tasks into focused work intervals followed by breaks, ideal for students, professionals, and individuals managing ADHD. Track your progress and stay on task with customizable settings and an intuitive interface.

Pomodoro timer with customizable sessionsStudy and exam timer functionalityADHD-friendly structured technique
📊 Productivity
(31K)
free with in-app purchases
18
Calculator Pro Lite
Calculator Pro Lite
Calculator Pro Lite
Best Calculator
Free

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.

Customizable themes and colorsDual-line displayCalculation history
🔧 Utilities
(3K)
ad-supported
19
GraphNCalc83
GraphNCalc83
GraphNCalc83
Graphing calculator
$12.99

This app offers a powerful graphing calculator experience with touch-based input for enhanced interaction. It supports natural textbook notation, advanced math functions, and various plotting capabilities. Users can also utilize its programming features and built-in tools like unit conversion and a periodic table.

Touch-based graphing and editingNatural textbook notation inputAdvanced math and statistical functions
📚 Education
(3.8K)
paid
20
Time Timer
Time Timer
Time Timer
Visual time management
Free

This app provides a visual representation of time passing, making it easier to manage tasks and routines. It's designed to be inclusive and flexible for various needs, from educational settings to personal productivity.

Iconic visual timer with disappearing diskInclusive design for various needsFlexible routine creation and sequencing
📚 Education
(14K)
freemium