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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 TimeFree4.7★ (879)NoYesSep 2026
2Pomodoro Focus Timer: OneThingPomodoro Focus Timer: OneThingFree4.8★ (194)YesYesSep 2026
3Just Today: Focus on One ThingJust Today: Focus on One ThingFree—NoNoMay 2026
4The One Thing - Todo ListThe One Thing - Todo ListFree—NoYesMay 2026
5Focus Task: Focus on one thingFocus Task: Focus on one thingFree4.4★ (51)NoYesAug 2026
6ADHD Focus: That One ThingADHD Focus: That One ThingFree—NoYesAug 2026
7One Thing: Your Habit CoachOne Thing: Your Habit CoachFree—NoNoAug 2026
8The 1ThingThe 1ThingFree—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
📊 Productivity
4.7😊(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

  • 🚀 Helps stop doom-scrolling
  • 👍 Beneficial for users
  • 👍 Breaks bad habits
  • 👍 Helps with productivity

Room to Improve

  • 💰 Requires payment
  • 🚫 Limited functionality without payment
Pomodoro Focus Timer: OneThing#2

Pomodoro Focus Timer: OneThing by Pepper Factory

Study & Work & Personal Growth
Strong Contender
📊 Productivity
4.8😊(194 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

  • 👍 Simple and intuitive user interface
  • 🎯 Effective focus and concentration tool
  • 🔒 App blocking feature prevents distractions
  • 📊 Helpful progress tracking and visualizations
  • ⏱️ Pomodoro timer functionality works well
  • 🎮 Gamified experience with motivational elements
  • 📱 No intrusive ads or pop-ups
  • 🧠 Excellent for ADHD management
  • ⚡ Lightweight and responsive performance
  • 🎨 Clean and aesthetically pleasing design
  • 💪 Flexible pause feature acknowledges real-life interruptions
  • 📈 Detailed charts and statistics (especially monthly view)
  • 🔄 Automatic break periods after focus sessions
  • 🎁 Widget support for quick access

Room to Improve

  • 🔔 Excessive review request notifications
  • 🐛 App lock feature has frequent errors
  • ⏰ Missing alarm notification when timer ends
  • 🎨 Timer display could look more modern
  • 📱 Limited customization options
  • 💥 Occasional app crashes reported
  • 🔊 No ambient sound options (white noise, water sounds)

More One Thing App apps to explore

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 — 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.