Alternatives

Products that do what 309 System does

Build smart habits in 30-minute cycles

1
TwentyOne▲108
Build habits in manageable bites, together
2023
2
100-Day Habit Tracker▲121
Build long-lasting habits with the 100 day habit challenge
2023
3
Streaks66▲218
Daily habits tracker with AI
2024
4
Habitz ▲96
Goal planner & progress
Jan 2026 · apps.apple.com
5
Law of 100▲194
Make or break a habit in 100 days.
2022
6
HabitGo▲525
Build better habits for a happier, more productive you.
2025
7
22 Days▲105
Start to effectively control your habits
2019
8
21 Days Habit Tracker▲106
Establish the foundation of success - a one simple habit
2023
9
Rabbit Habit Tracker▲114
A minimalistic habit tracker with a powerful iOS14 widgets
2021
10
Fast Habit Print▲160
Print a page. Track your habit. Free and simple.
2019
11
Done▲355
Build habits and track your progress multiple times a day 📊✅
2018
12
#90DaysOfProse▲181
Make writing a habit
2021
13
Everyday 2.0▲294
Simple & beautiful habit tracker for the Web, iOS & Android
2020
14
Minimalist Habit Pack▲101
Start building habit streaks today
2022
15
21 Days Challenge▲96
A set of challenges to be accomplished every day for 21 days
2019
16
Good Habit Print▲161
Stick with habits by putting them on your wall.
2019
17
Pause 1.0▲152
A mental wellness habit
2024
18
junto - sustainable habits▲84
Become a better version of yourself every day
2022
19
Make It A Habit▲79
Set a habit and a price. If you fail, you pay.
2019
20
HabitOs▲74
Track all your goals & habits in one flexible app
2020
21
Protocol66▲3
66-day habit challenge. Miss a day, start over.
Jan 2026
22AH
A Habit Tracker designed to make you addicted to being consistent▲13
2022 · buildstickyhabits.com
23
2k26NewYearNewMe▲6
Build Habits. See Progress. Stay Consistent.
Jan 2026
24
HabitFactory — Build Habits That Last▲4
When motivation is gone, discipline remains
Jun 2026 · habitfactory.app

Ranked by how close each launch is in meaning, then by votes. Refine with a description →