# Power Reader vs Clank

The clearest difference is price: Clank at Free against Power Reader's $0.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Clank is free to download; Power Reader costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Power Reader | Clank |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 2 MB | 67 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Kessler Digital Ventures](https://appshunter.io/developer/1586676894) | [DCTR s.r.o.](https://appshunter.io/developer/6812019368) |

## What reviewers say

### Power Reader

[App page](https://appshunter.io/ios/app/power-reader-hack-your-brain/id6780498924)

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### Clank

[App page](https://appshunter.io/ios/app/clank-screen-time-blocker/id6812019126)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Power Reader free?

Power Reader costs $0.99, with no in-app purchases.

### Is Clank free?

Clank is free to download, with no in-app purchases.

### Do Power Reader or Clank have ads?

Neither Power Reader nor Clank 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.*