Comparison

Focuz vs SleepStack

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

Head to head
About

Focuz

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Transform your daily routine with Focuz—the habit tracker that helps you build lasting habits with the support of your virtual pet companion. WHY FOCUZ? Focuz makes habit-building fun and rewarding. Every habit you complete keeps your pet healthy and happy. Miss a day, and your pet feels it too. It's motivation that works because someone's counting on you. KEY FEATURES Track Daily Habits – Create unlimited habits with custom colors, emojis, and schedules Virtual Pet Companion – Choose from 4 adorable pets: Apple, Robot, Turtle, or Fire Name Your Pet – Personalize your companion and watch them thrive as you build streaks Visual Progress – See your success with heatmap calendars and completion rates Smart Reminders – Never forget a habit with customizable notifications iCloud Sync – Your progress is always backed up and private across all devices Weekly Calendar – View all your planned habits and reminders at a glance Notes & Thoughts – Track your reflections and ideas in the built-in journal Brain Games – 5 mini games to keep your mind sharp and focused Zen Mode – Relax with calming sounds and take a moment for yourself Beautiful Themes – 7 gorgeous color themes to match your vibe HOW IT WORKS Create your first habit and choose your pet Complete habits daily to keep your pet healthy Build streaks and watch your progress grow Unlock premium features for unlimited habits PERFECT FOR Building morning and evening routines Staying consistent with fitness goals Developing mindfulness practices Learning new skills Breaking bad habits Improving productivity YOUR PRIVACY MATTERS All your data stays on your device. No accounts, no external servers, no tracking. What you do in Focuz, stays in Focuz. Focuz doesn't promise to transform your life overnight. But it gives you the tools so that, day by day, you build the version of yourself you want to be. DOWNLOAD FOCUZ TODAY Join thousands building better habits. Start your journey now—it's free to try! Questions? Visit focuz.world or reach out to us anytime.

About

SleepStack

This app helps you build better sleep habits with guided routines, sleep tracking, and relaxation techniques. It monitors your sleep environment and provides feedback to improve your rest and morning recovery. Protect your sleep from phone distractions with app blocking features.

Highlights
  • Personalized bedtime routine builder
  • Sleep Score and insights tracking
  • Guided relaxation techniques
  • App blocking for sleep protection
  • Sleep environment monitoring
  • Morning energy and recovery feedback
  • Gamified sleep habit tracking
Features
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Build a better sleep routine with SleepStack a guided sleep tracker, Sleep Score coach, and bedtime routine app designed to help you fall asleep, stay consistent, and wake up more recovered. Most sleep apps only tell you what happened last night. SleepStack helps you understand your sleep, improve your routine, and protect the habits that make better rest possible. Whether you want to fix your sleep schedule, stop late-night scrolling, fall asleep faster, improve deep sleep, or wake up with more energy, SleepStack gives you a clear protocol to follow. BUILD YOUR SLEEP ROUTINE Create a bedtime routine that fits your life. SleepStack helps you set a personalized sleep window, follow a pre-sleep checklist, and build repeatable habits around your evening routine, wake time, and recovery goals. Choose guided sleep protocols for: • Better sleep consistency • Wind-down and relaxation • Circadian rhythm support • Recovery and deep sleep • Phone-free bedtime discipline • Morning energy and routine tracking Every protocol gives you structure, not guesswork. TRACK YOUR SLEEP SCORE Understand how well you slept — and why. SleepStack turns your sleep data into a simple nightly Sleep Score, helping you see what is improving your sleep and what may be disrupting it. Track key sleep insights including: • Sleep duration • Sleep efficiency • Sleep regularity • Deep sleep • REM sleep • HRV • Respiratory rate • Phone pickups • Sleep schedule consistency • Morning check-ins Connect with Apple Health to bring your sleep stages, HRV, and respiratory data into one clear sleep dashboard. FALL ASLEEP WITH GUIDED TECHNIQUES For nights when your mind will not slow down, SleepStack gives you guided relaxation tools built for bedtime. Try techniques such as: • 4-7-8 breathing • Box breathing • Physiological sigh • Progressive muscle relaxation • Cognitive Shuffle • Military Method PMR Each technique includes step-by-step guidance, timed visuals, and audio cues so you can follow along without overthinking. PROTECT YOUR SLEEP FROM YOUR PHONE Late-night scrolling can destroy a good sleep routine. SleepStack’s Shield feature helps you protect your sleep window by blocking distracting apps during bedtime hours. Track bypass attempts, unlocks, and phone pickups so you can see how your screen habits affect your sleep discipline. Put the phone down. Protect your routine. Sleep better. MONITOR YOUR SLEEP ENVIRONMENT Your bedroom matters. SleepStack’s Sanctuary feature monitors your sleep environment and helps you identify noise spikes that may interrupt your rest. Use real-time sound feedback to create a quieter, more sleep-friendly room. WAKE UP WITH BETTER FEEDBACK SleepStack connects how you went to bed with how you woke up. Log your morning energy, glow, puffiness, and recovery so you can understand which routines actually help you feel better the next day. STAY CONSISTENT WITH GAMIFIED SLEEP HABITS Better sleep is built night by night. SleepStack includes achievements, streaks, challenges, and habit tracking to help you stay motivated. Build consistency across your bedtime routine, sleep duration, morning check-ins, environment, and phone discipline. WHO SLEEPSTACK IS FOR SleepStack is built for people who want more than a basic sleep tracker. Use SleepStack if you want to: • Build a better bedtime routine • Improve your sleep schedule • Track your Sleep Score • Fall asleep with guided techniques • Reduce phone use at night • Monitor deep sleep, REM, HRV, and recovery • Create a consistent wind-down routine • Wake up with more energy • Understand what helps and hurts your sleep SleepStack gives you the tools, structure, and feedback loop to make better sleep feel practical. Your better sleep routine starts tonight. Terms of Service: https://sleepmaxertermsofuse.hrdb8phm6h.workers.dev Privacy Policy: https://sleepmaxerprivacypolicy.hrdb8phm6h.workers.dev

Screenshots

Focuz4 screens
SleepStack4 screens

Verdict

The call

Focuz and SleepStack are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Focuz sells 1 one-off in-app purchase and SleepStack sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Focuz ships an update weekly, SleepStack every 10 days. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

ScorecardNo meaningful differences
Focuz versus SleepStack: the parameters behind the verdict, then further details
ParameterFocuzSleepStack
PriceFreeFree
Rating—4.0 (4 ratings) — better
Number of ratings—4 — better
Update frequencyWeekly — betterEvery 10 days
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone
Requires iOS17.6 — better18.0
Further details — not scored
Size42 MB49 MB
Age rating4+4+
DeveloperJUAN CARLOS RIVERA ALVARADONUNE LLC

In-app purchases

1 purchases

Focuz

One-time1
  • Focuz Premium$9.99
3 purchases

SleepStack

Subscriptions3
  • SleepStack Pro weekly$4.997 Days
  • SleepStack Pro Yearly$29.991 Year
  • SleepStack Yearly1 Year trial$59.991 Year

Questions

Is Focuz free?
Focuz is free to download, with in-app purchases available.
Is SleepStack free?
SleepStack is free to download, with in-app purchases available.
Do Focuz or SleepStack have ads?
Neither Focuz nor SleepStack shows ads.
Which is updated more often, Focuz or SleepStack?
Focuz ships an update weekly, and SleepStack every 10 days. Most recently, Focuz was updated on October 5, 2026 and SleepStack on October 3, 2026.

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