Comparison

WOOP app vs Atoms

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WOOP app

This app guides users through a science-based mental strategy to achieve their desires. It helps you identify wishes, visualize outcomes, overcome obstacles, and create actionable plans to change habits and fulfill goals.

Highlights
  • Science-based mental strategy
  • Wish, Outcome, Obstacle, Plan (WOOP)
  • Save your WOOPs
  • Habit change guidance
  • Goal setting assistance
Features
Read full description

WOOP is a science-based mental strategy that people can use to find and fulfill their wishes, set preferences, and change their habits. The app guides you through the four steps of WOOP (Wish, Outcome, Obstacle, Plan) and allows you to save your WOOPs. The app is available in the following languages: Afrikaans, Arabic, Chinese (simplified, traditional), Dutch, English, French, German, IsiNdebele, IsiXhosa, Italian, Japanese, Portuguese, Polish, Russian, Spanish, Sepedi, Sesotho, Setswana, Siswati, Tagalog, Tshivenda and Xitsonga. For more information visit https://woopmylife.org/

About

Atoms

This app helps you build good habits and break bad ones using principles from a best-selling book. It offers bite-sized lessons, guided habit creation, and smart reminders to make positive changes in just five minutes a day.

Highlights
  • Guided habit creation
  • Bite-sized lessons
  • Smart reminders
  • Progress insights
  • Intuitive interface
  • Apple Watch app
Features
Read full description

Introducing Atoms – The Official Atomic Habits App! ## Tiny changes, remarkable results! ## Atoms is the definitive habits forming app inspired by the groundbreaking principles of Atomic Habits, the best-selling book by James Clear. Atoms is not only a habit tracker, but also your personal guide filled with bite-sized lessons and insightful strategies to help you make positive changes one small step at a time. # WHY ATOMS? * Proven Principles: Atoms is crafted on the science-backed principles of habit change covered in Atomic Habits. You will learn how to make your habits obvious, attractive, easy, and satisfying. * Five Good Minutes: Experience powerful change in just five minutes a day! Atoms is designed for everyone, including those with busy lifestyles, ensuring that you can build good habits, break bad ones, and make better decisions with minimal time investment. * NYT Best-Seller: Join over 15 million people who have already embraced the transformative power of Atomic Habits. Atoms brings these life-changing principles and James Clear’s content to your fingertips in an easy-to-use app. # KEY FEATURES: * Guided Habit Creation: Start small and build habits based on the kind of person you want to become. Get guidance on how to start at the right size for you. Create consistency by committing to a time and place. Build habits that last. * Intuitive Interface: Enjoy a seamless user interface that makes habit tracking a joy. Visualize your progress, celebrate milestones, and stay motivated with every tiny win. * Smart Reminders: Never miss a moment to invest in yourself. Atoms uses smart reminders to keep you on track and encourage consistent habit-building. * Progress Insights: Gain valuable insights into your habits with detailed analytics. Track your progress over time, identify patterns, and make informed decisions for continuous improvement. * Apple Watch app: Log your habits on the move Download Atoms now and start experiencing the power of Atomic Habits. Think big. Start Small. Use Atoms. Terms and Conditions - https://www.iubenda.com/terms-and-conditions/22673733 Privacy Policy - https://www.iubenda.com/privacy-policy/22673733 End User License Agreement - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

WOOP app4 screens
Atoms4 screens

Verdict

The call

The clearest difference is rating: Atoms at 4.8 against WOOP app's 2.7. Atoms also leads on ratings volume (11K vs 18) and review sentiment (56% vs 44%). WOOP app's advantage is in-app purchases (none vs 2). On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Atoms sells 2 in-app purchases, starting at $4.99 per month. WOOP app asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Atoms holds the better App Store score, 4.8 against 2.7. That said, the two scores are not equally well evidenced: Atoms has 11K ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 44% of WOOP app's written reviews are positive against 56% of Atoms's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 1, 2026 and November 10, 2026 respectively.

Scorecard5 real differences · 5 level
WOOP app versus Atoms: the parameters behind the verdict, then further details
ParameterWOOP appAtoms
PriceFreeFree
Rating2.7 (18 ratings)4.8 (11K ratings) — better
Positive reviews43.7% of reviews55.7% of reviews — better
Number of ratings1811K — better
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, Apple Watch
Requires iOS15.0 — better16.0
Further details — not scored
Size91 MB227 MB
Age rating4+4+
DeveloperGabriele OettingenAtomic Development Inc.

Customer experience

WOOP app

All ratings15 ratings
Positive46.7%
Neutral6.7%
Negative46.7%
Written reviews87 reviews
Positive43.7%
Neutral14.9%
Negative41.4%

Atoms

All ratings10,782 ratings
Positive95.9%
Neutral1.7%
Negative2.4%
Written reviews709 reviews
Positive55.7%
Neutral12.6%
Negative31.7%

User reviews

WOOP app

From 18 App Store ratings

What we love

  • 👍 Simple and effective concept
  • 👍 Science-backed approach
  • 👍 Helpful for goal setting
  • 👍 Easy to use
  • 👍 Elegant and clean design

Room to improve

  • 🐛 App crashes frequently
  • 🐛 App freezes often
  • 🐛 Slow to respond
  • 🐛 Limited character count
  • 🐛 Repetitive format

Atoms

From 11K App Store ratings

What we love

  • 🚀 Simple and easy to use
  • 👍 Visually appealing design
  • 💡 Integrates principles from Atomic Habits book
  • 🎯 Helps focus on one habit at a time
  • 🔥 Motivating and encouraging

Room to improve

  • 💰 Expensive subscription price
  • 🔒 Limited to only 1 or 3 habits in free version
  • 🔍 Lack of flexibility to track habits not tied to specific times
  • 🐛 Occasional bugs and crashes
  • 🕰 Can't backlog past 24 hours

Bugs and requests

WOOP app

Reported bugs

15 issues
  • App keeps crashing
  • App freezes on loading screen
  • Data is deleted/lost
  • Cannot edit responses
  • Reminders not saving
Show 10 more
  • Audio playback stops when screen sleeps
  • Keyboard not appearing
  • Text not visible while typing
  • App is films and undeveloped
  • Login issues
  • Graphics are poor on older phones
  • No menu or navigation
  • One blank page
  • App doesn't register button presses
  • Updates cause issues

Requested features

13 requests
  • Allow editing of previous entries
  • More room for text input
  • Ability to add more than one alternative pathway
  • Add a 'self-transcending purpose' step
  • Recurring reminders
Show 8 more
  • Progress tracking and notifications
  • Examples or guidance on phrasing
  • Customizable domains
  • Add notes on obstacle handling
  • More than one obstacle per wish
  • More detailed explanations of the acronym
  • Better progress bar/reward system
  • Mac and web-based versions

Atoms

Reported bugs

3 issues
  • Login issues and app freezes
  • Habit progress not saving correctly
  • Widget not functioning as expected

Requested features

5 requests
  • Dark mode option
  • Ability to track more habits
  • More customization options for habits
  • Improved data visualization and analytics
  • Accountability partner features

In-app purchases

None

WOOP app

No in-app purchases

2 purchases

Atoms

Subscriptions2
  • Atoms Pro Monthly$4.991 Month
  • Atoms Pro Annual$39.991 Year

Questions

Is WOOP app free?
WOOP app is free to download, with no in-app purchases.
Is Atoms free?
Atoms is free to download, with in-app purchases available.
Which has better reviews, WOOP app or Atoms?
Atoms is rated higher. WOOP app averages 2.7 out of 5 from 18 ratings, while Atoms averages 4.8 from 11K ratings.
Do WOOP app or Atoms have ads?
Neither WOOP app nor Atoms shows ads.
Which is updated more often, WOOP app or Atoms?
WOOP app ships an update every 2 weeks, and Atoms every 2 weeks. Most recently, WOOP app was updated on November 1, 2026 and Atoms on November 10, 2026.

Other comparisons