Comparison

Happier vs Studio NINETY3

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

Head to head
About

Happier

Discover personalized tools and daily guidance to cultivate a happier life. This app helps you identify what brings you joy and build sustainable habits through flexible tracking methods and fun challenges. It adapts to your unique personality and goals for lasting self-improvement.

Highlights
  • Daily content and reflection prompts
  • Flexible habit tracking methods
  • Personalized recommendations based on personality
  • Fun, quick challenges
  • 7-day habit Jump-Starts
  • Self-improvement and personal growth focus
Features
Read full description

The Happier app gives you the tools, tips, and insights to build a happier life—based on the research of happiness expert Gretchen Rubin. Apps that tell you what to do will never work for everyone. Happier is designed to help you figure out what actually makes you happier, then gives you the tools and guidance to make it happen. WHAT YOU GET: Daily content to keep you moving forward: Learn from fresh tips, reflection prompts, quick challenges, and insights every day. Habit-building tools that match how you work: Try different tracking methods to find what clicks: streaks, photo logs, journal entries, number tracking, and more. Track any habit you choose—exercise, reading, sleep, relationships, creativity, organization, whatever matters to you. Personalized recommendations based on your personality: Take the Four Tendencies quiz to discover whether you’re an Obliger, Questioner, Upholder, or Rebel–then try the tools and approaches that fit your tendency, so you’re working with your nature instead of against it. Fun challenges when you need a boost: There’s always room for a bit of fun. Spin the Challenge Wheel for instant prompts you can complete in minutes—clear a drawer, text a friend, take ten deep breaths, try something new. Or, dive into a 7-day Jump-Start, designed to help you break out of old patterns. Whether you're focused on self improvement, personal growth, or simply building better daily habits, Happier gives you a flexible approach that adapts to your life. TRY THE HAPPIER APP FOR FREE: Download Happier for free and start building a new happiness habit. Subscribe to unlock unlimited habit tracking and full access to all tools and daily content. ABOUT GRETCHEN RUBIN Gretchen Rubin is the author of multiple New York Times bestsellers on happiness and habit formation, including The Happiness Project and The Four Tendencies. WANT TO LEARN MORE? For resources and support: https://thehappierapp.com Terms of Service: https://thehappierapp.com/terms-of-service Privacy Policy: https://thehappierapp.com/privacy-policy

About

Studio NINETY3

Features
Read full description

Welcome to Studio NINETY3 Our app lets you: - Book and pay for a haircut or shave in a few taps. - Check availability and reserve a time slot that fits your schedule. - Use your card on file to quickly and securely pay for your service and tip so you never need cash on hand. Make your next appointment with Studio NINETY3 today!

Screenshots

Happier4 screens
Studio NINETY34 screens

Verdict

The call

The clearest difference is in-app purchases: Studio NINETY3 at none against Happier's 2. Happier's advantage is update cadence (every 4 weeks vs every 3 months). On price, ads, device support and iOS requirement 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. Happier sells 2 in-app purchases, starting at $7.99 per month. Studio NINETY3 asks for nothing beyond the download.

UpkeepUpdate frequency

Happier ships an update every 4 weeks, Studio NINETY3 every 3 months. The most recent releases landed on September 14, 2026 and September 17, 2026 respectively.

Scorecard2 real differences · 8 level
Happier versus Studio NINETY3: the parameters behind the verdict, then further details
ParameterHappierStudio NINETY3
PriceFreeFree
Rating3.9 (57 ratings) — better—
Positive reviews22.3% of reviews—
Number of ratings57 — better—
Update frequencyEvery 4 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size96 MB118 MB
Age rating4+4+
DeveloperKeyboard, LLCStudio Ninety3

Bugs and requests

Happier

Reported bugs

17 issues
  • Login screen freezes and prevents app access
  • App stuck on subscription page in endless loop
  • Password validation rejects valid passwords
  • App crashes repeatedly on launch
  • Daily quote doesn't update to new day
Show 12 more
  • Wheel spin challenges show as used when not completed
  • Don't Break the Chain shows false X marks for completed tasks
  • Blank white screens that cannot be closed
  • App doesn't recognize new day for daily challenges
  • Subscription not recognized despite successful payment
  • Error message 'Something went wrong' blocks access
  • 5-minute challenge instructions don't display fully on screen
  • App only fills small portion of iPad screen
  • Request timeout errors when accessing aims
  • Data loss after app updates
  • Inconsistent time zone handling causing broken chains
  • App won't accept valid password combinations during signup

Requested features

15 requests
  • Ability to backdate or edit entries for past days
  • Calendar view to see progress over time
  • Support for multiple tracking methods simultaneously (journal AND photo)
  • Ability to edit aims after creation
  • More flexible aim scheduling (specific times, days of week)
Show 10 more
  • Photo captions for tracked images
  • Community features to connect with other users
  • Lower subscription pricing
  • More diverse 5-minute challenges (currently repeats)
  • Integration of Neglected Senses quiz into app
  • Recording one-word themes within the app
  • Ability to track yearly lists and accomplishments
  • Better organization/grouping of aims
  • More substantial free version with multiple aims
  • Email notifications when app issues are resolved

Studio NINETY3

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Happier

Subscriptions2
  • Monthly Subscription$7.991 Month
  • Yearly Subscription$79.991 Year
None

Studio NINETY3

No in-app purchases

Questions

Is Happier free?
Happier is free to download, with in-app purchases available.
Is Studio NINETY3 free?
Studio NINETY3 is free to download, with no in-app purchases.
Do Happier or Studio NINETY3 have ads?
Neither Happier nor Studio NINETY3 shows ads.
Which is updated more often, Happier or Studio NINETY3?
Happier ships an update every 4 weeks, and Studio NINETY3 every 3 months. Most recently, Happier was updated on September 14, 2026 and Studio NINETY3 on September 17, 2026.

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