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Best Appointment Reminder Apps

216+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated June 2026

Finding the right appointment reminder app can be overwhelming with so many options. We've analyzed 216+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Appointment Reminder

Calendars: Schedule Planner#1

Calendars: Schedule Planner by Readdle Technologies Limited

Reminder・Tasks Organizer・To Do
Editor's Choice
📊 Productivity
4.7😊(120K ratings)
FreeAdsIn-App Purchases
#95in Productivity
Calendars: Schedule Planner screenshot 1
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Calendars: Schedule Planner screenshot 6

This app combines a calendar, task manager, daily planner, and habit tracker. It helps users plan their day, build habits, boost productivity, and stay organized with seamless syncing across all Apple devices. Features include event creation, to-do list management, natural language input, and integration with popular meeting platforms.

What We Love

  • 🌟 Excellent calendar app
  • 👍 Easy to use and organize
  • 🎨 Helpful color-coding
  • 📆 Seamless integration with other calendars

Room to Improve

  • 🐛 Occasional glitches and data loss
  • 💰 Concerns over subscription model
  • 🕰️ Cumbersome date/time selection process
Go Appointment Reminders#2

Go Appointment Reminders by GoReminders, Inc.

Texts, Emails, and Scheduling
Strong Contender
💼 Business
4.8😐(540 ratings)
FreeAds
Go Appointment Reminders screenshot 1
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Go Appointment Reminders screenshot 5

Automate appointment reminders via SMS and email to reduce no-shows and increase revenue. Schedule appointments, manage confirmations, and sync with your existing calendars. This service helps businesses operate more efficiently and improve client loyalty.

What We Love

  • ✅ Effective appointment reminders reduce no-shows
  • ⏱️ Saves significant time on manual reminders
  • 👍 User-friendly and easy to set up
  • 🎯 Customizable reminder messages and timing

Room to Improve

  • 💸 Pricing not clearly displayed before trial
  • 🐛 Frequent app crashes and freezes
  • ⚠️ Outdated app with infrequent updates
Structured: Daily Planner Todo#3

Structured: Daily Planner Todo by unorderly GmbH

Calendar, Reminder & To Do
Worth Considering
📊 Productivity
4.8😊(160K ratings)
FreeIn-App Purchases
#94in Productivity
Structured: Daily Planner Todo screenshot 1
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Organize your day with a visual timeline that integrates your calendar, to-dos, routines, and habits. This app helps users feel calmer, focus faster, and accomplish more daily. It's ideal for work, study, travel, and managing ADHD, offering planning tools and focus timers.

What We Love

  • 🚀 Highly organized and structured
  • 🎨 Customizable colors and icons
  • ⏱️ Visualizes time and task duration
  • 🗓️ Integrates with calendar and reminders

Room to Improve

  • 🕰️ Tedious to change task times
  • 🔀 Difficulty rearranging tasks
  • 🔍 Lack of search for icons

More Appointment Reminder apps to explore

4
Google Calendar: Get Organized
Google Calendar: Get Organized
Google Calendar: Get Organized
Easily plan & schedule
Free

This official app helps you manage your schedule and stay organized. It automatically adds events from Gmail, syncs across devices, and allows for shared calendars. You can also create tasks, customize views, and integrate with Google Meet for collaboration.

Automatic event import from GmailCross-device synchronizationShared calendars for collaboration
📊 Productivity
(131K)
free with in-app purchases
5
Reminder, Reminders with Voice
Reminder, Reminders with Voice
Reminder, Reminders with Voice
Alarm, Calendar, Remind Me App
Free

Create custom reminders with personalized sounds, including your own voice or music. Schedule recurring events, set wake-up alarms, and add images for easy identification. Manage all your reminders in a convenient calendar view.

Customizable voice and music notification soundsFlexible recurring reminder schedulingWake-up alarm functionality
📊 Productivity
(20K)
free with in-app purchases
6
Doc.Appoint
Doc.Appoint
Doc.Appoint
Never forget an appointment
Free
💪 Health & Fitness
(0)
7
Simple Calendar - SimpleCal
Simple Calendar - SimpleCal
Simple Calendar - SimpleCal
Tasks & ToDo for your schedule
Free

This app offers a straightforward way to manage your schedule, sync events across devices using iCloud or Google Calendar, and stay organized with reminders and weather forecasts. Its customizable interface and simple design make adding and editing events quick and intuitive.

Cross-platform sync (iCloud/Google)Event reminders (daily, weekly, monthly, yearly)Weather forecast integration
📊 Productivity
(16K)
free with in-app purchases
8
Square Appointments: Scheduler
Square Appointments: Scheduler
Square Appointments: Scheduler
Book, Schedule, Get Payments
Free

Manage your business with an all-in-one solution for booking, scheduling, and payments. Offer 24/7 online booking, send automated reminders, and process payments securely. Track client details and manage your team's calendars and reports.

24/7 online bookingAutomated appointment remindersSecure payment processing
💼 Business
(196K)
freemium
9
Remind Me | Events Calendar
Remind Me | Events Calendar
Remind Me | Events Calendar
events , tasks & appointments
Free

Easily manage your appointments, tasks, and events with customizable reminders. This app helps you stay organized and never miss an important date or deadline with its simple interface and countdown feature.

All events, tasks, and appointments in one placeCountdown to eventsSimple event addition
📊 Productivity
(2)
ad-supported
10
SetTime Appointment Scheduler
SetTime Appointment Scheduler
SetTime Appointment Scheduler
Calendar & Booking planner
Free

This app simplifies appointment booking and management for businesses. It offers a free online booking page, automated reminders, and calendar synchronization. Paid plans unlock advanced features like SMS reminders, customizable booking pages, and expense tracking.

Appointment schedulingOnline booking pageAutomated reminders
💼 Business
(86)
freemium
11
Remind Me: ToDo reminder
Remind Me: ToDo reminder
Remind Me: ToDo reminder
Minimal reminder
Free

This app helps you remember important tasks and appointments by setting customizable notifications. It functions like a digital assistant, sending timely alerts for scheduled events, or can be used as a simple to-do list without specific reminders.

Set reminders for tasks and appointmentsCustomizable notification dates and timesMinimalist user interface
📊 Productivity
(2.3K)
free with in-app purchases
12
Goldie: Appointment Scheduling
Goldie: Appointment Scheduling
Goldie: Appointment Scheduling
Planner, Booking, Reminders
Free

This app helps professionals manage their schedules and grow their businesses by offering appointment booking, online payments, and automated reminders. It caters to various service providers, allowing clients to book and pay online easily. Data transfer from other platforms is also supported.

Online appointment bookingAutomated client remindersOnline payment processing
📊 Productivity
(12K)
free with in-app purchases
13
Acuity: Appointment Scheduler
Acuity: Appointment Scheduler
Acuity: Appointment Scheduler
Flexible scheduling software
Free

Manage your calendar and clients with this app. It offers seamless client scheduling, appointment notifications, secure mobile payments, and automated receipts. Run your business on the go with tools for calendar and client management, plus payment processing.

Real-time calendar managementClient scheduling linksAppointment notifications
💼 Business
(29K)
free with in-app purchases
14
Text Me That
Text Me That
Text Me That
Reminders That Text You
Free

This app sends reminders as text messages, ensuring you don't miss important tasks like medications or appointments. It's designed for individuals who struggle with traditional app notifications or have busy schedules.

Reminders sent as text messagesUnlimited one-time remindersLocation-based reminders
📊 Productivity
(1.4K)
free with in-app purchases
15
Tiny Calendar: Planner & Tasks
Tiny Calendar: Planner & Tasks
Tiny Calendar: Planner & Tasks
Agenda, Organizer & Reminders
Free

This intuitive calendar app syncs with your existing calendars, offering powerful event creation and management tools. Access your schedule offline, set advanced reminders, and view your events in multiple formats on your iPhone, iPad, and Apple Watch.

Natural language input for event creationDrag and drop event editingSyncs with Google Calendar and iOS local calendars
📊 Productivity
(20K)
subscription
16
Visibook Appointment Scheduler
Visibook Appointment Scheduler
Visibook Appointment Scheduler
Business, client reminder app
Free

Streamline your business by easily booking client appointments and sending automated reminders via SMS or WhatsApp. Manage your schedule from your phone, tablet, or browser, and allow clients to book themselves, reducing no-shows and administrative hassle.

Automated client reminders (SMS/WhatsApp)Easy appointment bookingCustomer scheduling and tracking
💼 Business
(842)
free
17
Appointment Reminder- Remindex
Appointment Reminder- Remindex
Appointment Reminder- Remindex
Daily Appointment Reminder
Free
🔧 Utilities
(0)
18
The Scheduling App
The Scheduling App
The Scheduling App
by Review Wave
Free

Manage your medical appointments and receive private notifications from your healthcare providers. This app allows patients to schedule new appointments and keep track of their existing ones.

Manage appointmentsSchedule new appointmentsReceive provider notifications
📊 Productivity
(1.6K)
free
19
Actions: To Do List Organizer
Actions: To Do List Organizer
Actions: To Do List Organizer
Daily Task and Weekly Agenda
Free

Organize your thoughts and tasks with a digital card-based system. Easily create, schedule, and manage to-dos using natural language input and receive timely reminders. Syncs across devices for seamless productivity.

Create Action Cards for remindersNatural language schedulingDrag and drop organization
📊 Productivity
(9.7K)
subscription
20
Doctors Appointment Reminder L
Doctors Appointment Reminder L
Doctors Appointment Reminder L
Lite Version
Free

This free app helps you manage your medical appointments by sending timely notification alerts for upcoming doctor visits. It's designed for iPhone and iPad users to keep track of all their healthcare schedules.

Appointment trackingNotification alertsMedical schedule management
🏥 Medical
(21)
free

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