# Ideamixer vs Idea x Knock

The clearest difference is in-app purchases: Idea x Knock at none against Ideamixer's 1. Idea x Knock also leads on update cadence (weekly vs every 2 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Ideamixer sells 1 one-off in-app purchase. Idea x Knock asks for nothing beyond the download.

Ideamixer ships an update every 2 months, Idea x Knock weekly. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Ideamixer | Idea x Knock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ideamixer/id729313017/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 23 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ColorBoxStudio](https://appshunter.io/developer/548931285) | [Kosuke Shimada](https://appshunter.io/developer/1529796493) |

## What reviewers say

### Ideamixer

[App page](https://appshunter.io/ios/app/ideamixer/id729313017)

This application helps users brainstorm and generate new ideas by allowing them to add their own thoughts and mix them together. It provides useful functions for creative thinking and idea generation.

**Highlights:** Add personal ideas, Mix ideas together, Generate new concepts, Creative thinking tool, Idea brainstorming

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ad | $3.99 | one-time |


### Idea x Knock

[App page](https://appshunter.io/ios/app/idea-x-knock/id1613942064)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ideamixer free?

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

### Is Idea x Knock free?

Idea x Knock is free to download, with no in-app purchases.

### Do Ideamixer or Idea x Knock have ads?

Both Ideamixer and Idea x Knock show ads.

### Which is updated more often, Ideamixer or Idea x Knock?

Ideamixer ships an update every 2 months, and Idea x Knock weekly. Most recently, Ideamixer was updated on October 11, 2026 and Idea x Knock on October 7, 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.*