Comparison

One Habit vs TwentyOne

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

Head to head
About

One Habit

Features
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One Habit β€” The power of focus. Transform your life by mastering one habit at a time. One Habit: Routine Tracker is designed for those who value simplicity, consistency, and real results. NEW: CLOUD SYNC & ACCOUNTS No more lost data! With our new cloud integration, your routines and streaks are securely backed up and synced across all your devices. Sign in once, stay on track everywhere. WHY CHOOSE ONE HABIT? Focus First: We believe in the philosophy of "The One Thing." Master one routine before adding more. Seamless Tracking: A clean, distraction-free interface to log your progress in seconds. Visual Streaks: See your growth and stay motivated with intuitive progress charts. Privacy First: Your habits are your business. We prioritize your data security. Build a better version of yourself, one habit at a time.

About

TwentyOne

Features
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TwentyOne is a calm, no-frills habit tracker built around one idea: small steps done daily beat perfect plans. Pick one routine. Check it in a single tap. Watch your streak grow, day by day. No badges, no XP, no shame β€” just a quiet record of you showing up. KEY FEATURES β€’ One-tap daily check β€” done, missed, or skip β€’ Three modes β€” 21-day challenge, flexible streaks, or infinite routines β€’ Skip days that don't break your streak β€’ Undo any day with a single tap β€’ Edit past days when life gets in the way β€’ Try Again β€” restart any habit with one tap when it ends or breaks β€’ Push the target β€” extend 21 days to 30, 60, 90, and beyond β€’ Archive view β€” a frozen snapshot of every finished or broken challenge β€’ Today widget for your home screen and lock screen β€’ One calm daily summary β€” not a separate ping for every habit β€’ Hide habit names on the lock screen for privacy β€’ A clean grid that shows every day at a glance β€’ Local-first β€” your data lives on your device, no account required β€’ Light and dark mode, Dynamic Type, full VoiceOver support WHY USERS LOVE TWENTYONE TwentyOne stays out of your way. There is one habit at the center, one tap to mark the day, and a clean grid that quietly fills in. Built for people who would rather close the app and live their day than stare at charts. β€” TIPS β€” TwentyOne is free with no subscriptions and no premium tier. If the app helped you, you can leave the developer a small one-time tip β€” a cup of coffee β€” directly inside the app. Tips are entirely optional. β€” PRIVACY β€” Your habits are stored locally on your device. No accounts, no analytics, no data sold. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ie.pustotin.com/#legal

Screenshots

One Habit4 screens
TwentyOne4 screens

Verdict

The call

The clearest difference is update cadence: TwentyOne at every 2 days against One Habit's every 6 days. One Habit's advantage is iOS requirement (13.3 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. One Habit sells 3 in-app purchases, starting at $2.99 per month and TwentyOne sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

One Habit ships an update every 6 days, TwentyOne every 2 days. The most recent releases landed on October 31, 2026 and November 8, 2026 respectively.

Scorecard2 real differences Β· 4 level
One Habit versus TwentyOne: the parameters behind the verdict, then further details
ParameterOne HabitTwentyOne
PriceFreeFree
Update frequencyEvery 6 daysEvery 2 days β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS13.3 β€” better17.0
Further details β€” not scored
Size56 MB5 MB
Age rating12+4+
Developer伟基 ι™ΆAleksandr Pustotin

In-app purchases

3 purchases

One Habit

Subscriptions2
  • Monthly Premium$2.991 Month
  • Yearly Premium7 Days trial$14.991 Year
One-time1
  • Lifetime Premium$29.99
2 purchases

TwentyOne

One-time2
  • Cup of Coffee$0.99
  • Large Cup of Coffee$2.99

Questions

Is One Habit free?
One Habit is free to download, with in-app purchases available.
Is TwentyOne free?
TwentyOne is free to download, with in-app purchases available.
Do One Habit or TwentyOne have ads?
Neither One Habit nor TwentyOne shows ads.
Which is updated more often, One Habit or TwentyOne?
One Habit ships an update every 6 days, and TwentyOne every 2 days. Most recently, One Habit was updated on October 31, 2026 and TwentyOne on November 8, 2026.

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