Comparison

rururu vs Habit Stacking

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

Head to head
About

rururu

This app provides a large, easy-to-read stopwatch and timer functionality. It helps users track time effectively and prevent time from passing unnoticed. Multiple timers can be managed and deleted with simple gestures.

Highlights
  • Large, visible stopwatch display
  • Timer functionality to prevent time loss
  • Support for multiple timers
  • Swipe to delete timers
  • Easy-to-use interface
Features
Read full description

It is an easy-to-see stopwatch with large letters. With a timer, you can prevent the passage of time before time passes. Multiple timers can be set. You can delete timers by sliding each timer sideways.

About

Habit Stacking

Features
Read full description

Big goals fail because they start too big. Cubit starts with the moment after your coffee. Habit stacking is the one technique behind every routine that actually lasts: take a moment you already own (after coffee, after lunch, when you climb into bed) and attach a chain of tiny actions to it. Cubit is built around that single idea. You never track a lonely habit again; you run a stack, one block after another, and the anchor moment does the remembering for you. WHAT YOU GET • Routines that run themselves: every stack hangs on a real anchor moment, so you stop relying on willpower and start relying on sequence. • A first stack in under a minute: pick from 24 built-in micro-habits such as one push-up, box breathing, a gratitude note or phone face-down. • Momentum you can see: check off each block and watch the progress ring close in real time, stack by stack. • Streaks that mean something: current and best streaks per stack, plus a seven-day consistency score that tells you the truth about your week. • A nudge at exactly the right moment: an optional daily reminder fires at each stack's anchor time, not at some random hour. • Your own habit library: add any micro-habit with an icon and an estimated time, search it, and drop it into as many stacks as you like. PERFECT FOR • Anyone who has downloaded a habit tracker before and quietly abandoned it by week three. • Morning people and night owls building a ritual that fits their actual day. • Readers of Atomic Habits and Tiny Habits who want the method, not another checklist. • Busy parents, students and shift workers who only have two spare minutes at a time. WHY NOT JUST USE A HABIT TRACKER? A tracker gives you a grid of empty boxes and hopes you remember. Cubit gives each habit a home: a trigger, a place in the sequence, and a ring that fills as you move through it. Three tiny actions chained to one anchor beat one big resolution every time. PRIVATE BY DEFAULT No account. No sign-up. No sync servers. No analytics sent anywhere. Every stack, habit and check-off lives on your iPhone and nowhere else. The only permission Cubit ever asks for is notifications, and only if you switch on a reminder. FULL ACCESS Cubit is a premium app. Unlimited stacks and blocks, the full habit library, per-stack progress rings, streaks and reminders are unlocked with a Weekly or Yearly subscription. Pricing is shown in the app in your local currency before you confirm. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and can be managed or cancelled at any time in your Apple ID settings. Build your first stack tonight: anchor it to "after dinner", add three blocks, and check them off before you sleep. Terms of Service: https://pnkl26.web.app/terms-of-service Privacy Policy: https://pnkl26.web.app/privacy-policy Support: pnkhanhlinh0206@gmail.com

Screenshots

rururu1 screens
Habit Stacking4 screens

Verdict

The call

The clearest difference is iOS requirement: rururu at 12.0 against Habit Stacking's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

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

Both are free to download. rururu sells 1 one-off in-app purchase and Habit Stacking sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

rururu ships an update monthly, Habit Stacking every 2 months. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

Scorecard1 real difference Ā· 7 level
rururu versus Habit Stacking: the parameters behind the verdict, then further details
ParameterrururuHabit Stacking
PriceFreeFree
Positive reviews50.0% of reviews—
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS12.0 — better17.0
Further details — not scored
Size14 MB3 MB
Age rating4+4+
DeveloperFoodmenu.world Inc.Linh Phan Nhat Khanh

In-app purchases

1 purchases

rururu

One-time1
  • Full_version$3.99
2 purchases

Habit Stacking

Subscriptions2
  • Cubit Habit Stack Weekly$9.997 Days
  • Cubit Habit Stack Yearly3 Days trial$49.991 Year

Questions

Is rururu free?
rururu is free to download, with in-app purchases available.
Is Habit Stacking free?
Habit Stacking is free to download, with in-app purchases available.
Do rururu or Habit Stacking have ads?
Neither rururu nor Habit Stacking shows ads.
Which is updated more often, rururu or Habit Stacking?
rururu ships an update monthly, and Habit Stacking every 2 months. Most recently, rururu was updated on October 12, 2026 and Habit Stacking on October 5, 2026.

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