# Polyphasic sleep vs Polyphasic Sleep Tracker

The clearest difference is price: Polyphasic sleep at Free against Polyphasic Sleep Tracker's $2.49. Polyphasic sleep also leads on update cadence (every 5 weeks vs every 7 months) and ratings volume (47 vs 5). Polyphasic Sleep Tracker's advantage is in-app purchases (none vs 1) and review sentiment (63% vs 50%). On rating, ads and device support there is nothing between them.

Polyphasic sleep is free to download; Polyphasic Sleep Tracker costs $2.49 up front. Polyphasic sleep sells 1 one-off in-app purchase. Polyphasic Sleep Tracker asks for nothing beyond the download.

Polyphasic sleep holds the better App Store score, 3.8 against 3.6. That said, the two scores are not equally well evidenced: Polyphasic sleep has 47 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 50% of Polyphasic sleep's written reviews are positive against 63% of Polyphasic Sleep Tracker's, so the app with the better star average is not the one people write more warmly about.

Polyphasic sleep ships an update every 5 weeks, Polyphasic Sleep Tracker every 7 months. The most recent releases landed on September 17, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Polyphasic sleep | Polyphasic Sleep Tracker |
| --- | --- | --- |
| Price | **Free** | $2.49 |
| Rating | **[3.8 (47 ratings)](https://appshunter.io/ios/app/polyphasic-sleep/id1080986131/reviews)** | [3.6 (5 ratings)](https://appshunter.io/ios/app/polyphasic-sleep-tracker/id6449134102/reviews) |
| Number of ratings | **47** | 5 |
| Positive reviews | 50.0% of reviews | **62.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 7 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#189** |
| Size | 43 MB | 2 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Kuzovkov](https://appshunter.io/developer/609817364) | [FiveSheep OU](https://appshunter.io/developer/1725654318) |

## What reviewers say

### Polyphasic sleep

[App page](https://appshunter.io/ios/app/polyphasic-sleep/id1080986131)

Optimize your sleep patterns to gain more awake time. This application offers various polyphasic sleep schedules and provides timely reminders for sleep and wake-up calls. Increase your daily productivity by strategically managing your rest periods.

**Highlights:** Choose from multiple polyphasic sleep schedules, Receive sleep and wake-up reminders, Biphasic sleep options, Everyman sleep schedule, Dymaxion sleep schedule, Uberman sleep schedule

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $9.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive user interface
- 🎨 Clean, minimalist design
- ⏰ Effective alarm and notification system
- 🔧 Easy schedule customization and shifting
- 💪 Helps users manage polyphasic sleep effectively

**What reviewers complain about**

- 🐛 Outdated codebase (5+ years without updates)
- 💰 Aggressive paywall for basic features
- 🔧 Limited customization options
- 📱 Incompatible with modern iOS features
- ⚠️ Alarm doesn't work with Do Not Disturb mode

**Reported bugs**

- Alarms produce only notifications, not actual sounds
- Do Not Disturb mode silences alarms
- Daylight Saving Time causes display and timing issues
- Vibration toggle disables alarm sounds
- Premium purchase verification fails repeatedly

**Requested features**

- Apple Health integration
- Apple Watch app and complications
- Custom sleep schedule creation
- Ability to snooze or delay naps
- Sleep cycle total hours display


### Polyphasic Sleep Tracker

[App page](https://appshunter.io/ios/app/polyphasic-sleep-tracker/id6449134102)

**Currently charting:** #189 Top Paid · Lifestyle (US App Store)

This app helps you master polyphasic sleep schedules to optimize your waking hours. It offers customizable plans, smart reminders, and HealthKit integration to track and adjust your sleep patterns.

**Highlights:** Customizable sleep plans, Smart sleep reminders, HealthKit integration, Dark mode, Multiple sleep schedule options

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Polyphasic sleep free?

Polyphasic sleep is free to download, with in-app purchases available.

### Is Polyphasic Sleep Tracker free?

Polyphasic Sleep Tracker costs $2.49, with no in-app purchases.

### Which has better reviews, Polyphasic sleep or Polyphasic Sleep Tracker?

Polyphasic sleep is rated higher. Polyphasic sleep averages 3.8 out of 5 from 47 ratings, while Polyphasic Sleep Tracker averages 3.6 from 5 ratings.

### Do Polyphasic sleep or Polyphasic Sleep Tracker have ads?

Neither Polyphasic sleep nor Polyphasic Sleep Tracker shows ads.

### Which is updated more often, Polyphasic sleep or Polyphasic Sleep Tracker?

Polyphasic sleep ships an update every 5 weeks, and Polyphasic Sleep Tracker every 7 months. Most recently, Polyphasic sleep was updated on September 17, 2026 and Polyphasic Sleep Tracker on September 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*