SleepHack vs OnTrack
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
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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
OnTrack
This app helps you stick to your gym goals by connecting you with an accountability partner. Real-time notifications and GPS-verified check-ins ensure you both show up, building streaks and motivating each other to stay consistent.
- Accountability partner system
- GPS-verified gym check-ins
- Streak building for consistency
- Real-time notifications
- Progress tracking
- Mutual motivation
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The gym accountability app that actually works. You know the cycle. You set a fitness goal, go strong for a week, then skip "just one day" that turns into a month. The guilt builds, the gym membership goes to waste, and you start over in January. OnTrack breaks that cycle. You pick an accountability partner, someone you actually know, and you hold each other accountable. When you check in at the gym, they see it. When you skip a workout, they know. HOW IT WORKS 1. Set your routine Choose your training days and how many sessions you want each week. Change them or pause any time. 2. Add your partners and groups Invite a friend, partner or coworker, find people from your contacts who are already on OnTrack, or start a group with your gym crew. Share an invite link or a group code to bring anyone in. 3. GPS-verified check-ins Snap a photo when you arrive. GPS confirms you're actually at the gym. No faking it. Your partners see the photo, where you trained and when. 4. Chat with each partner and group Every partner and group has its own chat. Check-ins arrive there with their photo, so you can react, comment, reply and cheer each other on in one place. Groups get a weekly leaderboard. 5. Build your streak and earn medals Track every session on your week and month calendar, keep your streak alive, and unlock medals for your consistency. LIFE HAPPENS, AND THAT'S OK - Skip requests: need a day off? Ask your partner to excuse it, and your streak stays safe - Holidays: book time away and your partners know you're covered - At-risk alerts: know when your streak needs you, and when your partner's does MORE REASONS TO SHOW UP - A weekly wrap of your training, with tips to keep going - A weekly Community Challenge, where everyone on OnTrack works toward one shared goal - Stories of your partners' latest check-ins - Reminders and real-time notifications that keep you both committed WHY IT WORKS WHEN WILLPOWER DOESN'T Most fitness apps and workout trackers rely on your motivation alone. OnTrack adds a real person. Not a bot, not a reminder you swipe away, but someone you know who will notice when you don't show up. PERFECT FOR Couples who train together, gym buddies, friends getting back into it, and anyone restarting a fitness routine who needs someone in their corner. Stop feeling guilty about skipping the gym. Start showing up with someone who won't let you quit. OnTrack is completely free to use. TERMS: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: SleepHack at 100% against OnTrack's 60%. SleepHack also leads on rating (5.0 vs 4.6) and iOS requirement (15.1 vs 26.0). OnTrack's advantage is in-app purchases (none vs 8) and ads (none vs shown). On price, update cadence 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
Both are free to download. SleepHack sells 8 in-app purchases, starting at $4.99 per 7 days. OnTrack asks for nothing beyond the download.
SleepHack holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: OnTrack has 23 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of SleepHack's written reviews are positive against 60% of OnTrack's.
SleepHack ships an update every 6 days, OnTrack every 5 days. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.
| Parameter | SleepHack | OnTrack |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.6 (23 ratings) |
| Positive reviews | 100.0% of reviews — better | 60.0% of reviews |
| Number of ratings | 1 | 23 — better |
| Update frequency | Every 6 days | Every 5 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 112 MB | 40 MB |
| Age rating | 12+ | 4+ |
| Developer | SMB Studio LLC | Sesodia Technologies |
Customer experience
SleepHack
OnTrack
In-app purchases
SleepHack
- Pro Weekly$4.997 Days
- Pro Weekly$6.997 Days
- Pro Monthly$9.991 Month
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- 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
OnTrack
No in-app purchases









