NightWatch vs Sleep Harmony
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NightWatch
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If you're tired of tossing and turning, struggling to wake up feeling revitalized, NightWatch is here to make a positive change in your life. NightWatch is designed to help you take charge of your sleep and wake up refreshed. Track your sleep patterns, monitor your progress, and improve your sleep quality. Say goodbye to restless nights and hello to a rejuvenated you! Download NightWatch today and get the sleep you deserve.
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 NightWatch's 1. Sleep Harmony also leads on ads (none vs shown). NightWatch's advantage is update cadence (monthly vs every 7 months). On price, device support and iOS requirement 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. NightWatch sells 1 one-off in-app purchase. Sleep Harmony asks for nothing beyond the download.
NightWatch ships an update monthly, Sleep Harmony every 7 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.
| Parameter | NightWatch | Sleep Harmony |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly — better | Every 7 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 6 MB | 144 MB |
| Age rating | 4+ | 4+ |
| Developer | Pummel Pty Ltd | Ergomotion, Inc. |
In-app purchases
NightWatch
- Premium$4.99
Sleep Harmony
No in-app purchases
Questions
Is NightWatch free?
Is Sleep Harmony free?
Do NightWatch or Sleep Harmony have ads?
Which is updated more often, NightWatch or Sleep Harmony?
Other comparisons
