What is 90 Days Challenge used for?

90 Days Challenge is an iOS habit tracker for building or quitting habits through structured 90-day challenges with daily check-ins. It is a good fit for quitting a habit such as smoking and building a consistent exercise routine.

How much does 90 Days Challenge cost?

90 Days Challenge is a paid product with no free plan.

Is 90 Days Challenge open source?

No. 90 Days Challenge is proprietary (closed-source) software. In the Productivity category, open-source options include Loop Habit Tracker, Habitica and Foqos.

What are some alternatives to 90 Days Challenge?

90 Days Challenge competes with Habitify, Streaks and 90Fix.

90 Days Challenge: features, pricing and alternatives

About 90 Days Challenge

90 Days Challenge, listed on the App Store as 90 Day Challenge Habit Tracker, is an iPhone and iPad app for building good habits and breaking bad ones over a fixed 90-day period. It is published by Mehroz Sheikh and carries a 4+ age rating.

Users create challenges with customizable durations, icons and colors, then record progress through daily check-ins and reminders. The interface is minimal and the listing says the app has no ads. Typical goals include quitting smoking or exercising regularly, and achievements can be shared with others. The app is free to download, with in-app purchases that include weekly, yearly and lifetime options.

Key features

Challenges with customizable durations
Custom icons and colors per challenge
Daily check-ins with reminders
Progress tracking toward streaks and goals
Share achievements with others
Ad-free minimal design

Good fit for

→Quitting a habit such as smoking
→Building a consistent exercise routine

Tags: habit-tracker; ios; 90-day-challenge; streaks; reminders; productivity

90 Days Challenge: questions and answers

What is 90 Days Challenge used for?: 90 Days Challenge is an iOS habit tracker for building or quitting habits through structured 90-day challenges with daily check-ins. It is a good fit for quitting a habit such as smoking and building a consistent exercise routine.
How much does 90 Days Challenge cost?: 90 Days Challenge is a paid product with no free plan.
Is 90 Days Challenge open source?: No. 90 Days Challenge is proprietary (closed-source) software. In the Productivity category, open-source options include Loop Habit Tracker, Habitica and Foqos.
What are some alternatives to 90 Days Challenge?: 90 Days Challenge competes with Habitify, Streaks and 90Fix.