OZI Sleep vs LessSnore
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OZI Sleep
This non-wearable app monitors your sleep using advanced sensing technology, tracking duration, stages, and awakenings. It provides clear reports and trend analysis to help you understand and improve your sleep quality.
- Non-wearable sleep monitoring
- Real-time sleep tracking
- Sleep stage analysis
- Daily sleep reports
- Long-term trend analysis
- Smart sleep insights
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This app works together with a smart sleep tracker to help you monitor and improve your sleep health. As a non-wearable solution, it tracks your sleep without anything attached to your body — just rest naturally and advanced sensing technology automatically captures your sleep data throughout the night, including sleep duration, bedtime, deep sleep, light sleep, and awakenings. The app generates clear sleep reports and long-term trend analysis, helping you better understand your sleep patterns. With continuous monitoring and insights, you can gradually improve your sleep habits and achieve better overall sleep quality. Key features include: - Non-wearable sleep monitoring — no bands, no rings, no contact - Real-time sleep tracking - Sleep stage analysis (deep sleep, light sleep, awake) - Daily sleep reports and long-term trends - Smart sleep insights and recommendations - Smart device connection and management Let technology help you achieve a healthier and more comfortable night's sleep.
LessSnore
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LessSnore helps you understand what happens during the night by recording snoring, sleep sounds, and sleep-related patterns on your iPhone, with Apple Watch and HealthKit context when available. Start a sleep session before bed, place your iPhone nearby, and review your night in the morning with clear charts, timelines, and audio clips. KEY FEATURES Snore and Sleep Sound Recording Record sleep audio locally on your iPhone and review the parts that matter. LessSnore helps you see when snoring happened, how loud it was, and how it changed through the night. Sleep Reports Get a clean nightly report with snore count, estimated snoring time, decibel trends, sleep timeline, and recovery-style insights. Audio Clips and Playback Browse recorded clips by date, listen back to sleep sounds, and jump to moments where snoring or suspected breathing pause patterns were detected. HealthKit and Apple Watch Context With your permission, LessSnore can use Apple Health data such as sleep stages, heart rate, HRV, respiratory rate, blood oxygen saturation, activity, and workouts to add more context to your sleep reports. Oxygen and Breathing Insights Compare snoring patterns with oxygen saturation and breathing-related signals when Apple Watch and HealthKit data are available. Daytime Factors Track daytime events such as caffeine, alcohol, exercise, naps, stress, and late meals, then compare them with your sleep and snoring patterns. Private by Design LessSnore is local-first. Your sleep recordings, reports, clips, and HealthKit data are not stored on our servers. Your data stays on your device unless you choose otherwise through your own device settings. Apple Watch Support Use the Apple Watch app to support sleep session status and review your recent sleep summary at a glance. Premium Insights Upgrade to unlock deeper reports, longer-term trends, advanced comparisons, and premium sleep insights. Some advanced features, including detailed reports, long-term trends, oxygen and breathing Insights, health overlays, and additional audio clip playback, require a LessSnore Premium auto-renewable subscription. NOT MEDICAL ADVICE LessSnore is for informational and wellness purposes only. It is not a medical device and does not diagnose, treat, cure, or prevent any disease or medical condition. If you are concerned about snoring, breathing, oxygen levels, or your health, please consult a qualified healthcare professional. A PRIVATE WAY TO REVIEW YOUR NIGHTS Snoring can be hard to understand because it happens while you sleep. LessSnore makes it easier to listen, measure, and review your nights with simple visuals and local-first privacy. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sheer-neighbor-018.notion.site/LessSnore-Privacy-Policy-3926abaf167280ccab22f8d97f50f3fa
Screenshots
Verdict
The clearest difference is update cadence: LessSnore at daily against OZI Sleep's every 5 days. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
OZI Sleep ships an update every 5 days, LessSnore daily. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.
| Parameter | OZI Sleep | LessSnore |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 5 days | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 16 — better | 17.0 |
| Further details — not scored | ||
| Size | 30 MB | 8 MB |
| Age rating | 4+ | 17+ |
| Developer | zPods Holdings LLC | Sanghyun Lee |
In-app purchases
OZI Sleep
No in-app purchases
LessSnore
No in-app purchases









