WillPower: Habit Timer
Sergei Ivanov
Productivity
An app for creating progress timers that are useful for tracking habits and routine goals.
Free
Finding alternatives to
Top 20 Alternatives
Curated apps similar to 99 reminders – task countdown, ranked by relevance and user ratings.
Tempus: ADHD Planner & To-Do
Anh Nguyen
Productivity
A daily planner and to-do app designed for focus, routines, and getting things done without feeling overwhelmed. Tempus brings calendars, to-do lists, reminders, alarms, and habits into one clear timeline, helping you stay organized and focused on what matters now.
Free
Timpler: To-Do List & Habits
Adam Pietrasiak
Productivity
Simple & free all-in-one to-do list, habits, and calendar app. MANAGE YOUR TO-DO'S Quickly create and organize your tasks and to-do lists.
Free
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#4 
TO DO List : Todo Reminders
Beetabyte LLC
ProductivitySimplify your day and personalise your productivity with TO DO List: Todo Reminders.
Free -
#5 
Plusminus - Habit tracker
Dayble
ProductivityPlusminus is an app to track your habits. Track and chart your progress and routines using counters. Plusminus ± - Widgets - Apple Watch - Weekly / Monthly / Yearly Chart. - Notes - Backup can be restored. - Check your Weekly Habit tracker. - Check your schedule at a glance on the calendar. -...
$2.99 -
#6 
Check List++ : To-do & Task List | Task Manager
Manage tasks, set reminders, and track progress
Long Cao
ProductivityManage tasks and lists with customizable categories and priority settings. Create recurring tasks and set reminders. Track progress with completion stats and export data in multiple formats. Share lists with others and collaborate in real time.
Free -
#7 
Work Schedule App - to do list
Appnap Technologies Limited
ProductivityWork Schedule App is a simple app for bigger problems.
Free -
#8 
Pinning - Calendar Countdown
Anybox LTD
ProductivityPinning is a more powerful countdown app and a simple calendar viewer. It’s a tool to help you record life stories or track project milestones. It’s easy to create events and organize them with notebooks. Pinning also comes with built-in lists for birthdays and anniversaries. Events will be...
Free -
#9 
Day Counter - Event Reminder
ITincubator UAB
ProductivityAre you tired of counting down the days to your important events and milestones? Look no further, as Day Counter & Countdown App is here to simplify your life and make every moment count.
Free -
#10 
Timers - Repeat Interval Timer
Koji Ito
ProductivityManage your time smartly and stay focused on what matters. Over 125,000 downloads worldwide with an average rating of 4.6 from more than 1,500 reviews. A simple way to support all your focused moments throughout the day. Timers is an interval timer app that lets you run multiple timers in sequence.
Free -
#11 
Reminders3: Routine Planner
Ankercast Inc.
ProductivityA Reminder App to Keep You on Top of Important Daily Tasks - Set recurring reminders daily, weekly, monthly, or in custom intervals as needed - Flexible snooze options to support you until each task is complete - Share notes and tasks seamlessly with family and friends for easy coordination Image...
Free -
#12 
Event Countdown – Day Counter
AppLiks Sp. z O.O.
ProductivityAre you ready to take control of your life and track the moments that matter most to you? Introducing Days Counter, the all-in-one application designed to help you count days from one event to another, whether they're in the past or the future.
Free -
#13 
No Zero Days
Elliot Nash
ProductivityBe someone you're proud of. This app is meant to help people live happier, healthier, and more content lives through encouragement of personal growth, and service to others.
Free -
#14 
Ripito: Habit Tracker
Midlaj Ottupara
ProductivityFeeling overwhelmed by your daily routine or task list? With Ripito you can tackle any goal. This habit tracker app makes it simple to organize and monitor your habits.
Free -
#15 
Habit Tracker - Mainspring
Eyal Naamat
ProductivityTransform your life with our powerful habit tracker and goal-achieving app. Perfect for managing ADHD, self-care routines, New Year's resolutions, and everyday tasks.
Free -
#16 
Countdown. Time to event.
Track dates, set reminders, stay organized
Roman Kotov
ProductivityTrack upcoming events and view days remaining or passed since a special date. Add events like birthdays, holidays, or exams. Organize events into folders. Set reminders and receive notifications. Share events with others. Sync across devices.
Free -
#17 
Marklist - Manage Later Things
思朴 宋
ProductivityThis is an app helps you manage later things in life. It must have occurred to you that at some moment, you suddenly want to learn about something, suddenly have some burst of inspiration, or suddenly see an interesting article...... But you are in the midst of other things and have to let these...
$0.99 -
#18 
Simple to-do list : Remind
晓文 刘
ProductivityThis is an App that helps you record and manage to-do items. It can improve your efficiency in study, work, and life. It is your right-hand man for efficient office work, goal management, habit formation, and convenient life. One-click add One-click completion Efficiency is my ultimate pursuit.
Free -
#19 
Mindfull: Birthday Countdown
Track birthdays, anniversaries, and plan gifts
Matthew Tesimale
ProductivityTrack birthdays, anniversaries, and special dates with customizable reminders. Set recurring events and receive notifications. Plan gifts and create wishlists. Sync across devices and share events with contacts.
Free -
#20 
Apple A Day App
nWeave LLC
ProductivityApple A Day App reminds you do the things that really matters, things that should be done on periodic basis. Apple A Day App IS NOT a ToDo app, you won't be able to add tasks and mark them as done for good, it'll be only good for the recurring life-style tasks, like: - Hitting the Gym. - Taking...
Free
App information from Apple App Store. 99 reminders – task countdown and related trademarks belong to Maxim Novoseltsev.