Best One Thing App

0+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

Finding the right one thing app can be overwhelming with so many options. We've analyzed 0+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top One Thing App (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1One Thing: Earn Screen TimeOne Thing: Earn Screen TimeFree4.7โ˜… (879)NoYesAug 2026
2Pomodoro Focus Timer: OneThingPomodoro Focus Timer: OneThingFree4.8โ˜… (193)YesYesAug 2026
3Just Today: Focus on One ThingJust Today: Focus on One ThingFreeโ€”NoNoMay 2026
4The One Thing - Todo ListThe One Thing - Todo ListFreeโ€”NoYesMay 2026
5Focus Task: Focus on one thingFocus Task: Focus on one thingFree4.4โ˜… (51)NoYesAug 2026
6Focus & Streak: That One ThingFocus & Streak: That One ThingFreeโ€”NoYesAug 2026
7One Thing: Your Habit CoachOne Thing: Your Habit CoachFreeโ€”NoNoAug 2026
8The 1ThingThe 1ThingFreeโ€”NoNoMay 2026

Top Picks for One Thing App

One Thing: Earn Screen Time#1

One Thing: Earn Screen Time by One Thing LTD

App Blocker & Habit Builder
Editor's Choice
๐Ÿ“Š Productivity
4.7๐Ÿ˜Š(879 ratings)
FreeIn-App Purchases
One Thing: Earn Screen Time screenshot 1
One Thing: Earn Screen Time screenshot 2
One Thing: Earn Screen Time screenshot 3
One Thing: Earn Screen Time screenshot 4
One Thing: Earn Screen Time screenshot 5
One Thing: Earn Screen Time screenshot 6

This app helps you build positive habits by blocking distracting apps until you complete a chosen meaningful activity. It uses AI-powered verification and progress tracking to keep you motivated and accountable.

What We Love

  • ๐Ÿš€ Helps stop doom-scrolling
  • ๐Ÿ‘ Beneficial for users
  • ๐Ÿ‘ Breaks bad habits
  • ๐Ÿ‘ Helps with productivity

Room to Improve

  • ๐Ÿ’ฐ Requires payment
  • ๐Ÿšซ Limited functionality without payment
Pomodoro Focus Timer: OneThing#2

Pomodoro Focus Timer: OneThing by Pepper Factory

Study & Work & Personal Growth
Strong Contender
๐Ÿ“Š Productivity
4.8๐Ÿ˜Š(193 ratings)
FreeAdsIn-App Purchases
Pomodoro Focus Timer: OneThing screenshot 1
Pomodoro Focus Timer: OneThing screenshot 2
Pomodoro Focus Timer: OneThing screenshot 3
Pomodoro Focus Timer: OneThing screenshot 4
Pomodoro Focus Timer: OneThing screenshot 5
Pomodoro Focus Timer: OneThing screenshot 6

Dedicate one focused hour each day to a single task for personal growth. This app helps you stay on track with your reading, studying, or exercise goals. Reclaim your time and make it yours.

What We Love

  • ๐Ÿ‘ Simple and intuitive user interface
  • ๐ŸŽฏ Effective focus and concentration tool
  • ๐Ÿ”’ App blocking feature prevents distractions
  • ๐Ÿ“Š Helpful progress tracking and visualizations

Room to Improve

  • ๐Ÿ”” Excessive review request notifications
  • ๐Ÿ› App lock feature has frequent errors
  • โฐ Missing alarm notification when timer ends

More One Thing App apps to explore

4
The One Thing - Todo List
The One Thing - Todo List
The One Thing - Todo List
Improved efficiency
Free

This app helps you cut through overwhelm by focusing your attention on a single, clear task at a time. It offers a calm, lightweight interface to reduce stress and distraction, making it ideal for those who benefit from simplified choices.

Focus on one current taskSimple active task listTask completion rewards
๐Ÿ“Š Productivity
(0)
freemium
5
Focus Task: Focus on one thing
Focus Task: Focus on one thing
Focus Task: Focus on one thing
Take on one job at a time
Free

This app helps you concentrate by presenting one random task at a time on a full screen. You can mark tasks as done or skip to the next to maintain focus on a single objective.

Full-screen task displayMark tasks as doneSkip to next random task
๐Ÿ“Š Productivity
(51)
free with in-app purchases
6
Focus & Streak: That One Thing
Focus & Streak: That One Thing
Focus & Streak: That One Thing
ADHD Daily Task Habit Tracker
Free
๐Ÿ“Š Productivity
(0)
7
One Thing: Your Habit Coach
One Thing: Your Habit Coach
One Thing: Your Habit Coach
Consistency made simple
Free
๐Ÿ“Š Productivity
(0)
8
The 1Thing
The 1Thing
The 1Thing
Unlock Productivity Potential
Free
๐Ÿ“Š Productivity
(0)
9
Do One Thing - Finger Diary
Do One Thing - Finger Diary
Do One Thing - Finger Diary
by Zeyu Yin
Free
๐Ÿ”ง Utilities
(0)
10
-OneThing-
-OneThing-
-OneThing-
by MetaOrder Co., Ltd.
Free

This app helps you focus on your most important task each day to achieve your goals. It guides you to distill your aspirations into one crucial action, transforming your routines and leading to accomplishment. Stay on track with reminders and progress tracking for a more focused and fulfilling life.

Identify one most important task dailyPlan tasks for month, week, or dayReceive daily prompts
๐ŸŒŸ Lifestyle
(2)
free
11
Todo Bug: Focus on One Thing
Todo Bug: Focus on One Thing
Todo Bug: Focus on One Thing
Tools to Compel Task Action
Free

This task management app helps you organize and prioritize your to-do list by focusing on one task at a time. It offers quick task entry, organization by priority and context, and filters to manage your workload effectively. Additional features include project organization, time tracking, and dashboard widgets.

Quick task entry and editingOrganize by priority, context, and dateFocus on highest priority task
๐Ÿ“Š Productivity
(4)
free
12
One Dot Thing
One Dot Thing
One Dot Thing
Easy daily habits
Free

Cultivate positive habits with a simple, focused approach. Track financial, fitness, health, and educational goals by completing one achievable task daily. Visualize your progress and build lasting routines through consistent effort.

Track financial, fitness, health, and educational habitsFocus on one achievable task dailyVisualize progress with graphs and streaks
๐Ÿ“Š Productivity
(1)
free with in-app purchases
13
H&M
H&M
H&M
by H&M
Free

Discover the latest fashion, home, and beauty trends. This app offers intuitive shopping features like instant search, visual discovery, and order tracking. Save your favorites and get exclusive rewards with the membership program.

Instant search for itemsVisual style discoverySave favorite items
๐Ÿ›๏ธ Shopping
(237K)
free with in-app purchases
14
One Big Thing
One Big Thing
One Big Thing
The simplest todo app
Free
๐Ÿ“Š Productivity
(0)
15
Good Things gratitude journal
Good Things gratitude journal
Good Things gratitude journal
Daily bullet journaling, calm.
Free

Cultivate a daily gratitude habit with this simple journal. Focus on positive moments to improve well-being and foster self-reflection. Share experiences and enhance sleep quality through mindful journaling.

Daily gratitude journalingCultivate positive habitSelf-reflection for well-being
๐Ÿ’ช Health & Fitness
(1.7K)
free with in-app purchases
16
One Thing - One Focus
One Thing - One Focus
One Thing - One Focus
Focus on what matters
Free
๐Ÿ“Š Productivity
(0)
17
One thing a day โ€“ daily pause
One thing a day โ€“ daily pause
One thing a day โ€“ daily pause
Daily self care, made simple
Free

This app offers a single, achievable daily task to encourage self-care, especially for those feeling overwhelmed. It provides a gentle approach to personal well-being without pressure or guilt, helping users reconnect with themselves.

One simple self-care task dailyCustomizable daily remindersCalendar for past reflections
๐ŸŒŸ Lifestyle
(2)
free
18
Just One Thing
Just One Thing
Just One Thing
Small wins - big difference
Free
๐Ÿ“Š Productivity
(0)
19
Ally: Bank, Auto & Invest
Ally: Bank, Auto & Invest
Ally: Bank, Auto & Invest
The app for all things money
Free

Manage your banking, investments, and auto payments all in one secure app. Features include smart savings tools, commission-free trading, and personalized investment advice. Get early direct deposit and free FICOยฎ Score updates.

Manage bank, auto, and investment accountsSchedule vehicle payments and use Auto PaySmart savings tools like buckets and boosters
๐Ÿ’ฐ Finance
(112K)
free
20
One Thing Today!
One Thing Today!
One Thing Today!
Wellness for Butte County
Free
๐Ÿ’ช Health & Fitness
(0)

FAQ about One Thing App

What is the best one thing app for iPhone?
One Thing: Earn Screen Time tops our one thing app ranking as of June 2026, with a 4.7-star average from 879 App Store ratings, and it's free to download.
Yes โ€” 20 of the top one thing app we rank are free to download, including One Thing: Earn Screen Time and Pomodoro Focus Timer: OneThing.
One Thing: Earn Screen Time has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
One Thing is a productivity app designed to help users build life-changing habits. It works by blocking distracting applications on your phone until you complete a chosen meaningful activity for the day, such as exercise, reading, or deep work.
Key features include selecting a daily meaningful activity, smart app blocking that integrates with iOS Screen Time, AI-powered verification using your camera to confirm activity completion, and progress tracking with streak counters and analytics to maintain motivation.