SleepHack vs Pixel Islands
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SleepHack
This app uses adaptive binaural frequencies and an intelligent sleep engine to optimize your sleep cycles for deeper rest and improved performance. It offers performance-first sleep tracking and a smart alarm to wake you at the optimal moment.
- Adaptive binaural frequencies
- Intelligent sleep engine
- Performance-first sleep tracking
- Smart alarm
- Deep sleep enhancement modes
Read full descriptionHide full description
ADAPTIVE WHITE NOISE ENGINEERED FOR DEEPER SLEEP Sleep isn’t relaxation. Sleep is performance. SleepHack is built for people who want deeper sleep, sharper focus, and higher output — not just background noise. This isn’t another white noise app. This is adaptive sleep optimization. WHY SLEEPHACK? • Adaptive binaural frequencies that shift with your sleep • Engineered sound designed to push deeper rest • Performance-first sleep tracking • Built for high achievers, founders, athletes, and optimizers If you treat your body like hardware, your sleep needs better software. HOW IT WORKS • Intelligent Sleep Engine responds to your movement patterns • Adaptive audio evolves through the night • Designed to support Deep, Core, and REM cycles • Smart alarm that wakes you at the right moment You don’t just play sound. You run a sleep protocol. WHO IT’S FOR • People who wake up tired even after 8 hours • High performers who want a competitive edge • Anyone serious about recovery and mental clarity • Those who want more than “rain sounds” If you care about output, you should care about sleep architecture. FEATURES • Adaptive Binaural Audio • Deep Sleep Enhancement Modes • Smart Alarm • Minimal, performance-driven interface • Ongoing upgrades and sleep protocol refinements STOP GUESSING. START OPTIMIZING. Your sleep is either helping you win or holding you back. Hack it. If you choose to connect your sleep data from HealthKit, SleepHack can use that additional data to improve prediction accuracy as it learns your patterns. Your data is only used with explicit in-app consent, and you remain in control of what is shared. Terms of Service: https://sleephack.app/terms
Pixel Islands
This app transforms your daily steps into a growing pixel-art island. Walk to unlock new worlds and watch your virtual environment flourish, all while respecting your privacy and using minimal battery.
- Real-life step tracking
- Pixel-art island growth
- 8 handcrafted island stages
- Home Screen widget
- 21 unique worlds to unlock
- Privacy-focused data handling
- iCloud sync
Read full descriptionHide full description
Every step you take builds a world. Pixel Islands is a step tracker game for iPhone — a cozy walking game where your real steps, counted privately through Apple Health, grow a floating pixel-art island from bare rock to a living diorama, through 8 handcrafted stages. No ads, no streak pressure, no guilt. Just gentle progress you can actually see. HOW IT WORKS ▸ Walk in real life — the app reads your step count securely from Apple Health ▸ Watch your island evolve through 8 handcrafted stages ▸ Complete an island, then choose your next world ▸ Add the Home Screen widget and watch your island grow without opening the app 21 WORLDS TO GROW Begin on a peaceful grassland, then walk your way to tropical shores, sakura gardens, crystal caves, a steampunk skyport, Mount Olympus, golden Asgard, sunken Atlantis — and now Rustbloom, a lamplit ruin that flowers again as you walk. Every island is a hand-drawn pixel diorama with its own character, and new worlds are always on the way. A STEP COUNTER THAT RESPECTS YOU ▸ Private by design: the app reads your step count — nothing else ▸ No GPS: steps come from motion data your iPhone already collects ▸ Optional, quiet milestone notifications — off until you turn them on ▸ iCloud sync keeps your island collection safe across devices ▸ Beautiful in light and dark mode, localized into 20 languages COMMON QUESTIONS Does Pixel Islands drain my battery? No. Step counting is done by your iPhone's low-power motion chip whether or not any app is installed. Pixel Islands simply reads that count from Apple Health and never uses GPS, so battery impact is close to zero. Does it work with Apple Watch? Yes. Steps recorded by your Apple Watch are saved to Apple Health, and Pixel Islands reads them from there — walks with just your Watch count too. Do I need to keep the app open while I walk? No. Your iPhone counts steps in the background all day. Open Pixel Islands whenever you like and tap through every stage your island grew while you were away — or just glance at the widget. Is Pixel Islands free? Yes — free islands await, and the full loop (walk, grow, complete, choose the next world) is free. Legendary worlds unlock with Pixel Islands Premium, an optional auto-renewable subscription. Is Pixel Islands a walking game or a step counter? Both. Underneath, it is a private pedometer that reads your steps from Apple Health. On top, it is a cozy walking game — a gamified step counter where the reward is not hitting a number, it is watching a world grow. Is it like a virtual pet? Close: think of a Tamagotchi powered by walking. Instead of feeding a creature, your steps grow an island — and it never gets sad or dies while you are away. A slow week just means slower growth. Is my health data private? Pixel Islands reads your step count and nothing else. Your data is never sold, never used for ads, and never shared — it stays in Apple's ecosystem. BUILD A WALKING HABIT THAT STICKS A pedometer shows you a number; Pixel Islands shows you what your steps made. Small walks add up — and your islands remember all of them. Your first island is waiting on bare rock. It grows the moment you do. Website: https://pixelislands.app Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pixelislands.app/privacy/
Screenshots
Verdict
The clearest difference is ads: Pixel Islands at none against SleepHack's shown. Pixel Islands also leads on ratings volume (8 vs 2). SleepHack's advantage is review sentiment (100% vs 67%) and rating (5.0 vs 4.8). On price, update cadence, in-app purchases and monetization model 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
Both are free to download. SleepHack sells 8 in-app purchases, starting at $4.99 per 7 days and Pixel Islands sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
SleepHack holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews point the same way: 100% of SleepHack's written reviews are positive against 67% of Pixel Islands's.
SleepHack ships an update every 6 days, Pixel Islands weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | SleepHack | Pixel Islands |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.8 (8 ratings) |
| Positive reviews | 100.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 2 | 8 — better |
| Update frequency | Every 6 days — better | Weekly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 112 MB | 214 MB |
| Age rating | 12+ | 4+ |
| Developer | SMB Studio LLC | Kiril Lozovoy |
Customer experience
SleepHack
Pixel Islands
In-app purchases
SleepHack
- Pro Weekly$4.997 Days
- Pro Weekly$6.997 Days
- Pro Monthly$9.991 Month
Show 4 moreShow fewer
- Pro Annual$19.991 Year
- Pro Annual3 Days trial$29.991 Year
- Pro Annual3 Days trial$39.991 Year
- Pro Annual$39.991 Year
- Lifetime AccessFree
Pixel Islands
- Premium Monthly Access$0.991 Month
- Premium Monthly Access$1.991 Month
- premium$9.99
Questions
Is SleepHack free?
Is Pixel Islands free?
Which has better reviews, SleepHack or Pixel Islands?
Do SleepHack or Pixel Islands have ads?
Which is updated more often, SleepHack or Pixel Islands?
Other comparisons















