# Polyphasic Sleep Tracker vs Lifeplanner Holistic Calendar

The clearest difference is price: Lifeplanner Holistic Calendar at Free against Polyphasic Sleep Tracker's $2.49. Lifeplanner Holistic Calendar also leads on update cadence (weekly vs every 7 months) and iOS requirement (15.1 vs 17.0). Polyphasic Sleep Tracker's advantage is in-app purchases (none vs 3). On ads and device support there is nothing between them.

Lifeplanner Holistic Calendar is free to download; Polyphasic Sleep Tracker costs $2.49 up front. Lifeplanner Holistic Calendar sells 3 in-app purchases, starting at $2.99 per 7 days. Polyphasic Sleep Tracker asks for nothing beyond the download.

Polyphasic Sleep Tracker ships an update every 7 months, Lifeplanner Holistic Calendar weekly. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Polyphasic Sleep Tracker | Lifeplanner Holistic Calendar |
| --- | --- | --- |
| Price | $2.49 | **Free** |
| Rating | **[3.6 (5 ratings)](https://appshunter.io/ios/app/polyphasic-sleep-tracker/id6449134102/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | Paid | — |
| Size | 2 MB | 44 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FiveSheep OU](https://appshunter.io/developer/1725654318) | [buildnext GmbH](https://appshunter.io/developer/1735351412) |

## What reviewers say

### Polyphasic Sleep Tracker

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

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


### Lifeplanner Holistic Calendar

[App page](https://appshunter.io/ios/app/lifeplanner-holistic-calendar/id6740270167)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifeplanner Premium | $2.99 | per 7 days |
| Premium - Monthly | $8.99 | per month |
| Lifeplanner - Premium | $49.99 | per year |


## Frequently asked questions

### Is Polyphasic Sleep Tracker free?

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

### Is Lifeplanner Holistic Calendar free?

Lifeplanner Holistic Calendar is free to download, with in-app purchases available.

### Do Polyphasic Sleep Tracker or Lifeplanner Holistic Calendar have ads?

Neither Polyphasic Sleep Tracker nor Lifeplanner Holistic Calendar shows ads.

### Which is updated more often, Polyphasic Sleep Tracker or Lifeplanner Holistic Calendar?

Polyphasic Sleep Tracker ships an update every 7 months, and Lifeplanner Holistic Calendar weekly. Most recently, Polyphasic Sleep Tracker was updated on October 14, 2026 and Lifeplanner Holistic Calendar on October 1, 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.*