SleepTrack vs Koru
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SleepTrack
Automatically detect and log your sleep patterns using your device's motion chip. Wake up with a built-in alarm and manually record sleep quality. Integrates with HealthKit and Runkeeper for comprehensive health tracking.
- Automatic sleep detection
- Built-in alarm
- Sleep timer
- Manual sleep entry
- HealthKit integration
- Runkeeper integration
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Sleep track allows you to track your sleep in any of all of these locations: -using iOS8's Health app -using app's own database -automatically enter sleep data into Runkeeper's health graph. You can track your sleep with: -automatic sleep detection using the motion chip in an iPhone 5s, iPhone 6 or 6+. Take advantage of background updating to have sleep detected and entered completely automatically. - built in alarm to wake up after a desired number of hours - sleep timer to time hours slept - manual entry of hours slept and quality of sleep
Koru
Short, guided breathing exercises help you find calm, improve sleep, boost focus, or reset energy in 1-10 minutes. Designed for real-life situations like work and travel, it offers quick relief and daily practices to build a steady state.
- Quick SOS sessions
- Daily breathing practices
- Clear, step-by-step guidance
- Sessions for work, parenting, travel
- Goal-oriented sessions (Calm, Sleep, Focus, Energy)
- Structured series and multi-day programs
- Progress tracking and streaks
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How do you want to feel right now? Calm, focused, energized, ready for sleep? Pick a state and Koru gives you a guided breathing practice to get there, in 1 to 15 minutes. ONE-MINUTE RESET WHEN STRESS HITS Four SOS practices, one minute each: Stress Reset, Fast Relax, Quick Focus and Energy Boost. They work offline, so they are there on a plane, before a hard conversation or at 3 a.m. LEARNS WHAT WORKS FOR YOU Check in before and after each session. Koru shows how your state changed and, with Apple Watch, how your heart rate responded. Over time you see which practices work for your body. YOUR AI BREATHING COACH Tell the coach how you feel in your own words. It suggests three practices matched to your state and the time you have. CALM IS TWO TAPS AWAY Start a practice with Siri, Shortcuts, Back Tap or a Home Screen quick action. Save a favorite for offline use. WIND DOWN FOR EASIER SLEEP Slow, guided breathing to quiet a busy mind before bed. 30+ GUIDED PRACTICES Box breathing, 4-7-8, resonant breathing, Nadi Shodhana, ocean breathing and more, grouped by goal: Calm, Sleep, Focus, Energy, Recovery. MULTI-DAY COURSES Build the habit with day-by-day programs, from a 7-day introduction to a 30-day breath hold course. MAKE EVERY SESSION YOURS Voice guidance, background music, metronome and vibration, each adjustable. ON YOUR WRIST Koru for Apple Watch: SOS practices, favorites and the exercise of the day. SUBSCRIPTION Some content may require a subscription. Payment is charged to your Apple ID at confirmation. Subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage in Account Settings. You can find our Privacy Policy and Terms of Service at the links below: Privacy Policy https://www.koruapp.ai/privacy-policy Terms of Service https://www.koruapp.ai/terms-of-service IMPORTANT Koru is for wellbeing support and is not a medical treatment. If you have a medical condition, consult a qualified professional.
Screenshots
Verdict
The clearest difference is review sentiment: Koru at 100% against SleepTrack's 39%. Koru also leads on rating (5.0 vs 1.0). SleepTrack's advantage is iOS requirement (8.0 vs 15.0). On price, ratings volume, update cadence and ads 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. SleepTrack sells 1 one-off in-app purchase and Koru sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Koru holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 39% of SleepTrack's written reviews are positive against 100% of Koru's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.
| Parameter | SleepTrack | Koru |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 38.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 8 MB | 178 MB |
| Age rating | 4+ | 4+ |
| Developer | Anurodh Pokharel | Aether Apps Ltd |
Customer experience
SleepTrack
Koru
In-app purchases
SleepTrack
- Ad Free$0.99
Koru
- Koru Pro Monthly3 Days trial$9.991 Month
- Koru Pro Annually7 Days trial$49.991 Year









