# Percent Clock 2 vs Polyphasic Sleep Schedules

Percent Clock 2 and Polyphasic Sleep Schedules are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Percent Clock 2 | Polyphasic Sleep Schedules |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/percent-clock-2/id6446248291/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 1 MB | 35 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHIN INABA](https://appshunter.io/developer/800415932) | [Daniel Oakman](https://appshunter.io/developer/1773350377) |

## What reviewers say

### Percent Clock 2

[App page](https://appshunter.io/ios/app/percent-clock-2/id6446248291)

This app displays the current time as a percentage of a defined period. It's useful for visualizing time progression within specific intervals, like a workday or a study session. Widgets are available for home and lock screens.

**Highlights:** Time as percentage display, Customizable time periods, Home screen widget, Lock screen widget support

**In-app purchases:** none


### Polyphasic Sleep Schedules

[App page](https://appshunter.io/ios/app/polyphasic-sleep-schedules/id6743132833)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Percent Clock 2 free?

Percent Clock 2 is free to download, with no in-app purchases.

### Is Polyphasic Sleep Schedules free?

Polyphasic Sleep Schedules is free to download, with no in-app purchases.

### Do Percent Clock 2 or Polyphasic Sleep Schedules have ads?

Neither Percent Clock 2 nor Polyphasic Sleep Schedules shows ads.

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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.*