Sleep Cycle Tracker vs Sleep Harmony
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sleep Cycle Tracker
Unwind with sleep sounds, bedtime stories, and wind-down routines. Log your sleep, explore insights from Apple Health, and monitor nighttime sounds. Offers free and premium content for a personalized sleep experience.
- Sleep sounds and white noise
- Bedtime stories and routines
- Sleep journaling and mood logging
- Apple Health sleep insights
- Nighttime sound monitoring
- Offline generated noise
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Unwind with sleep sounds and bedtime stories. Build a wind-down routine, log your night, and explore available sleep insights from Apple Health with Harmoni. SOUNDS FOR YOUR EVENING Explore nature sounds and white, pink and brown noise. Layer sounds, adjust volumes, save favorites and set a sleep timer. Generated noise works offline; other audio needs a connection or a previously cached file. STORIES AND WIND-DOWN ROUTINES Choose a track from illustrated story and soundscape collections. Set your sleep goal and schedule, then follow bedtime activities at your own pace, with optional reminders. YOUR SLEEP JOURNAL Log bedtime, wake time, sleep quality, wake-ups and morning mood. Add a reflection and revisit your entries. Manual check-ins receive an estimated score based on your answers; they do not measure sleep stages. OPTIONAL APPLE HEALTH INSIGHTS See available sleep records, calculated scores and stage details. Stages require compatible data in Apple Health, such as recordings from an Apple Watch. Missing measurements are shown as unavailable. NIGHTTIME SOUND SUMMARIES With microphone permission, monitor sound levels and review detected sound disturbances. Only summaries are saved, not audio recordings. This feature does not identify snoring or diagnose sleep conditions. Start without entering a password using an automatic account. Optional sign-in helps you keep your account across devices. Free and premium content is available. Some sounds and collections require Harmoni Premium; purchase options and current prices are shown in the app. The app interface is currently in English. Stories are not available in every language. Harmoni is a wellness app, not a medical device. Scores are estimates, not diagnoses or treatments. Privacy Policy: https://www.relaxingharmony.app/privacy Terms of Use: https://www.relaxingharmony.app/terms Support: https://www.relaxingharmony.app/contact
Sleep Harmony
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Access Sleep Harmony from your smartphone or tablet, it can help you sleep better.your sleep and health reports areeasily visible in the app, You can check daily metrics such as sleep duration, snoring records, and sleep apnea risk, Share health reports with your loved ones, customize your bed settings, and help you lead a healthier and vibrant life.
Screenshots
Verdict
The clearest difference is in-app purchases: Sleep Harmony at none against Sleep Cycle Tracker's 3. Sleep Harmony also leads on iOS requirement (15.6 vs 17.0). Sleep Cycle Tracker's advantage is update cadence (monthly vs every 7 months). On price, ads 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. Sleep Cycle Tracker sells 3 in-app purchases, starting at $1.99 per month. Sleep Harmony asks for nothing beyond the download.
Sleep Cycle Tracker ships an update monthly, Sleep Harmony every 7 months. The most recent releases landed on November 5, 2026 and November 8, 2026 respectively.
| Parameter | Sleep Cycle Tracker | Sleep Harmony |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly — better | Every 7 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 14 MB | 144 MB |
| Age rating | 4+ | 4+ |
| Developer | Ready Apps LLC (WA) | Ergomotion, Inc. |
In-app purchases
Sleep Cycle Tracker
- Monthly Subscription$1.991 Month
- Yearly Subscription7 Days trial$9.991 Year
- Lifetime subscription$19.99
Sleep Harmony
No in-app purchases
Questions
Is Sleep Cycle Tracker free?
Is Sleep Harmony free?
Do Sleep Cycle Tracker or Sleep Harmony have ads?
Which is updated more often, Sleep Cycle Tracker or Sleep Harmony?
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