# Knack vs Commonplace

The clearest difference is device support: Knack at 3 against Commonplace's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Knack sells 1 in-app purchase, starting at $9.99 per month and Commonplace sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Knack | Commonplace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/commonplace-book-notes/id6802507010/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Daily |
| Monetization | — | Subscription |
| Size | 2 MB | 50 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Elite Edge Solutions](https://appshunter.io/developer/1893481255) | [DK Data Science](https://appshunter.io/developer/6798345241) |

## What reviewers say

### Knack

[App page](https://appshunter.io/ios/app/knack-writing-assistant/id6790510640)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |


### Commonplace

[App page](https://appshunter.io/ios/app/commonplace-book-notes/id6802507010)

This app helps you retain information from books and audiobooks by prompting you to write down your thoughts after each chapter. It then asks you questions to reinforce learning and provides a summary of your notes when you finish.

**Highlights:** Chapter-based note-taking, Active recall prompts, Customizable questions, End-of-book summaries, Export notes (text/JSON), Ad-free experience

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Commonplace Monthly | $3.99 | per month |
| Commonplace Yearly | $29.99 | per year |


## Frequently asked questions

### Is Knack free?

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

### Is Commonplace free?

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

### Do Knack or Commonplace have ads?

Neither Knack nor Commonplace 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.*