Comparison

Mainichi Habits vs Habit Stacker App

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

Head to head
About

Mainichi Habits

Features
Read full description

Mainichi Habits is a habit tracker app to help you build habits. Customize the number of days per week you want to set as your goal and start making your habits stick!

About

Habit Stacker App

This app helps you build new routines by linking them to existing daily habits. Track your progress and watch your streaks grow as you consistently achieve your goals.

Highlights
  • Habit stacking technique
  • Streak tracking
  • Habit leveling system
  • Custom habit addition
  • Daily routine integration
Features
Read full description

What is habit stacking? Habit stacking is a proven productivity technique that pairs a new, desired behavior with an existing, automatic daily routine. By using an established habit as a natural trigger, you bypass the need for relying on willpower, making it significantly easier to build consistent routines. After I pour my morning coffee, I will write down my top priority for the day. The coffee is the trigger; the new habit stacks right on top. How the app works? 1. Add a habit and the date you started it. 2. Keep your streak — the app tracks how many days you've kept each habit. 3. Watch habits level up as streaks pass 1, 21, and 365 days.

Screenshots

Mainichi Habits4 screens
Habit Stacker App2 screens

Verdict

The call

The clearest difference is update cadence: Habit Stacker App at every 2 days against Mainichi Habits's every 4 days. Mainichi Habits's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Mainichi Habits ships an update every 4 days, Habit Stacker App every 2 days. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 8 level
Mainichi Habits versus Habit Stacker App: the parameters behind the verdict, then further details
ParameterMainichi HabitsHabit Stacker App
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 4 daysEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.6
Further details — not scored
Size17 MB4 MB
Age rating4+4+
DeveloperChad MurobayashiJohn Picasso

In-app purchases

None

Mainichi Habits

No in-app purchases

None

Habit Stacker App

No in-app purchases

Questions

Is Mainichi Habits free?
Mainichi Habits is free to download, with no in-app purchases.
Is Habit Stacker App free?
Habit Stacker App is free to download, with no in-app purchases.
Do Mainichi Habits or Habit Stacker App have ads?
Neither Mainichi Habits nor Habit Stacker App shows ads.
Which is updated more often, Mainichi Habits or Habit Stacker App?
Mainichi Habits ships an update every 4 days, and Habit Stacker App every 2 days. Most recently, Mainichi Habits was updated on October 27, 2026 and Habit Stacker App on October 29, 2026.

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