Streak21
A calm 21-day habit tracker
About
Build consistent habits with a simple, pressure-free tracker. Focus on showing up daily for 21-day cycles without complicated systems or scores. Designed for quiet structure and long-term consistency.
What's New in Streak21
1.1.0
February 27, 2026
• Use the app without registration by default, with full core habit features. • New “Register for Sync” flow to connect your account with Google, Apple, or email. • Fixed an issue where badge-earned popups might not appear in some check-in scenarios.
MoreSubscription plans
Streak21 Premium (Annual)
Premium access to unlimited habits with Annual
In-App Purchases
$24.99
Streak21 Premium (Lifetime)
Unlock all premium features forever. One-time payment.
Developer apps
FAQ
What is Streak21's core philosophy?
Streak21 is built around the idea that consistency matters more than intensity. It focuses on simple daily check-ins within 21-day cycles, encouraging users to just show up without pressure or complex scoring systems.
How does Streak21 track progress?
Progress in Streak21 is tracked through streaks, emphasizing daily participation rather than perfect performance. Users simply check in with a yes/no for each habit daily.
Does Streak21 have ads?
No, Streak21 does not contain advertisements. The app is designed to provide a calm and focused experience without interruptions.
What are the subscription options for Streak21 Premium?
Streak21 Premium offers monthly and annual plans. The monthly subscription is $2.99/month, and the annual subscription is $9.99/year. Both plans include a 7-day free trial.
What devices does Streak21 support?
Currently, Streak21 is supported on iPhone devices. The app was last updated on February 27, 2026, with version 1.1.0.
What is the age rating for Streak21?
Streak21 has an age rating of 4+. This indicates it is suitable for a wide range of users, emphasizing its simple and non-complex nature.
How often is Streak21 updated?
Streak21 was last updated on February 27, 2026, to version 1.1.0. This suggests a relatively active development cycle, with updates addressing functionality and potentially user feedback.
Can I cancel my Streak21 Premium subscription?
Yes, you can cancel your Streak21 Premium subscription at any time. Subscriptions can typically be managed through your device's app store settings, and cancellation usually takes effect at the end of the current billing period.