Comparison

OZI Sleep vs NightFlow

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Non-wearable sleep monitoring
  • Real-time sleep tracking
  • Sleep stage analysis
  • Daily sleep reports
  • Long-term trend analysis
  • Smart sleep insights
Features
Read full description

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.

About

NightFlow

Read full description

NightFlow is a powerful sleep tracker and sleep monitoring app designed to help you understand and improve your sleep quality. It works as an advanced sleep app that records your sleep patterns, tracks sleep cycles, and analyzes your overall sleep performance. Whether you want to fall asleep faster, improve deep sleep, or build a better sleep schedule, NightFlow combines sleep tracking, sleep recording, and sleep analysis in one complete solution. It also helps users monitor sleep sounds during the night, including snoring and sleep talking, making it a full sleep recorder and sleep monitor experience. With NightFlow, you can also access a wide range of relaxing sleep sounds designed to help you sleep better and reduce stress. The app includes calming white noise, pink noise, ocean waves, and deep sleep sounds to support faster sleep onset and better sleep quality. It also functions as a sleep alarm and sleep timer, helping you wake up naturally based on your sleep cycle. NightFlow is built for users who want better sleep, improved sleep tracking, and a simple way to monitor and optimize their nightly rest. Features: Sleep Tracker & Sleep Monitoring Track your sleep cycles, sleep duration, and sleep quality with advanced sleep tracking technology. Monitor your sleep patterns and improve your sleep habits over time. Sleep Sounds & White Noise Library Relax and fall asleep faster with sleep sounds including white noise, pink noise, ocean waves, and deep sleep sounds designed for better sleep quality. Snore Recorder & Sleep Talk Tracking Record snoring and sleep talking during the night with smart sleep recorder technology. Understand nighttime disturbances and improve sleep health. Sleep Analysis & Sleep Score Get a detailed sleep analysis with sleep score insights, showing how well you slept and what affects your sleep quality. Sleep Alarm for Heavy Sleepers Wake up at the right time with a smart sleep alarm designed for heavy sleepers and optimized sleep cycles. Sleep Schedule & Bedtime Tracking Build a consistent sleep schedule and improve sleep routine with bedtime reminders and sleep tracking insights. Deep Sleep & Sleep Cycle Tracking Analyze deep sleep, light sleep, and REM stages to understand your sleep cycle and improve overall sleep quality. Sleep Aid & Relaxation Tools Reduce stress and fall asleep faster with guided sleep aid tools and calming sleep sounds. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

OZI Sleep4 screens
NightFlow4 screens

Verdict

The call

The clearest difference is in-app purchases: OZI Sleep at none against NightFlow's 3. NightFlow's advantage is iOS requirement (14.0 vs 16). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. NightFlow sells 3 in-app purchases, starting at $0.99 per month. OZI Sleep asks for nothing beyond the download.

Scorecard2 real differences · 8 level
OZI Sleep versus NightFlow: the parameters behind the verdict, then further details
ParameterOZI SleepNightFlow
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 5 days—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS1614.0 — better
Further details — not scored
Size30 MB142 MB
Age rating4+4+
DeveloperzPods Holdings LLCFlyWork Ventures

In-app purchases

None

OZI Sleep

No in-app purchases

3 purchases

NightFlow

Subscriptions3
  • NightFlow Premium$0.991 Month
  • Nightflow Premium$1.991 Month
  • Nightflow Premium$9.991 Year

Questions

Is OZI Sleep free?
OZI Sleep is free to download, with no in-app purchases.
Is NightFlow free?
NightFlow is free to download, with in-app purchases available.
Do OZI Sleep or NightFlow have ads?
Neither OZI Sleep nor NightFlow shows ads.

Other comparisons