# Kill Demons Ext vs Goodoku

The clearest difference is ads: Kill Demons Ext at none against Goodoku's shown. Goodoku's advantage is update cadence (every 2 months vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Kill Demons Ext ships an update every 5 months, Goodoku every 2 months. The most recent releases landed on September 7, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Kill Demons Ext | Goodoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kill-demons-ext/id1451915392/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 19 MB | 31 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ryo itou](https://appshunter.io/developer/1435019729) | [JaeKwan Jung](https://appshunter.io/developer/432045055) |

## What reviewers say

### Kill Demons Ext

[App page](https://appshunter.io/ios/app/kill-demons-ext/id1451915392)

A fast-paced puzzle game where players match and eliminate demons of the same color within a 60-second time limit. Strategically swap demons to create chains and earn higher scores based on eliminations and combos.

**Highlights:** Match-3 demon elimination, 60-second time limit, Drag-and-swap mechanic, Chain reactions and combos, Storybook-based theme, Score and bonus system

**Features:** macOS Compatibility

**In-app purchases:** none


### Goodoku

[App page](https://appshunter.io/ios/app/goodoku/id6744941575)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kill Demons Ext free?

Kill Demons Ext is free to download, with no in-app purchases.

### Is Goodoku free?

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

### Do Kill Demons Ext or Goodoku have ads?

Goodoku shows ads; Kill Demons Ext does not.

### Which is updated more often, Kill Demons Ext or Goodoku?

Kill Demons Ext ships an update every 5 months, and Goodoku every 2 months. Most recently, Kill Demons Ext was updated on September 7, 2026 and Goodoku on September 8, 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.*