Comparison

Polyphasic Sleep Schedules vs Cycle Sleep Rest

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

Head to head
About

Polyphasic Sleep Schedules

Features
Read full description

- Sync calendar events with your sleep events. - Choose a Polyphasic Sleep Schedule that fits with your personal schedule. - Fine tune your sleep schedule. - Visualize your events in a 24 hour cycle.

About

Cycle Sleep Rest

Features
Read full description

Struggling with insomnia? Wake up feeling exhausted? Optimize your rest with science-backed sleep tracking. Cycle Sleep Rest is your ultimate sleep companion, designed to improve your sleep quality, reduce nighttime anxiety, and help you wake up energized. By combining an advanced sleep cycle tracker, a customizable ambient sound mixer, and a gentle smart alarm clock, this app provides everything you need to build healthy bedtime habits. Main Features Sleep Tracker and Analysis Monitor your sleep cycles effortlessly. The app tracks your sleep patterns to analyze your deep sleep, light sleep, and REM phases. Gain valuable insights into your sleep efficiency and overall rest quality without needing to wear extra hardware. Custom Sound Mixer and White Noise Create a relaxing environment to fall asleep faster. Mix and match from a premium library of ambient sounds, including white noise, heavy rain, ocean waves, forest nights, and meditation music. Customize individual volumes to build your ideal soundscape. Smart Alarm Clock Eliminate morning grogginess. The intelligent alarm tracks your sleep cycles and wakes you up gently during your lightest sleep phase. Start your day naturally with soothing, peaceful melodies instead of loud, jarring alarms. Sleep History and Trends Take control of your sleep hygiene. Review comprehensive charts of your sleep history daily, weekly, or monthly. Easily identify sleep debt, monitor changes over time, and discover how your daily choices affect your night's recovery. Why Choose Cycle Sleep Rest Understand your natural sleep architecture and biological clock. Fall asleep quickly using personalized sound combinations. Wake up at the optimal mathematical moment of your sleep cycle. Monitor long-term sleep trends to improve your daily energy levels. Download Cycle Sleep Rest today to track your sleep cycle, enjoy relaxing white noise, and experience refreshing mornings.

Screenshots

Polyphasic Sleep Schedules4 screens
Cycle Sleep Rest4 screens

Verdict

The call

Polyphasic Sleep Schedules and Cycle Sleep Rest are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Polyphasic Sleep Schedules versus Cycle Sleep Rest: the parameters behind the verdict, then further details
ParameterPolyphasic Sleep SchedulesCycle Sleep Rest
PriceFreeFree
Update frequencyโ€”Every 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.115.0 โ€” better
Further details โ€” not scored
Size35 MB90 MB
Age rating4+4+
DeveloperDaniel OakmanTran Phuong Nga

In-app purchases

None

Polyphasic Sleep Schedules

No in-app purchases

None

Cycle Sleep Rest

No in-app purchases

Questions

Is Polyphasic Sleep Schedules free?
Polyphasic Sleep Schedules is free to download, with no in-app purchases.
Is Cycle Sleep Rest free?
Cycle Sleep Rest is free to download, with no in-app purchases.
Do Polyphasic Sleep Schedules or Cycle Sleep Rest have ads?
Neither Polyphasic Sleep Schedules nor Cycle Sleep Rest shows ads.

Other comparisons