# Dubio vs Goodoku

The clearest difference is in-app purchases: Goodoku at none against Dubio's 1. Dubio's advantage is ads (none vs shown) and update cadence (every 9 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Dubio sells 1 one-off in-app purchase. Goodoku asks for nothing beyond the download.

Dubio ships an update every 9 days, Goodoku every 2 months. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Dubio | Goodoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (13 ratings)](https://appshunter.io/ios/app/dubio/id6737742990/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 417 MB | 31 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kolenc B.V.](https://appshunter.io/developer/1777700926) | [JaeKwan Jung](https://appshunter.io/developer/432045055) |

## What reviewers say

### Dubio

[App page](https://appshunter.io/ios/app/dubio/id6737742990)

Navigate minimalist obstacle courses through clever planning and precise execution. Solve puzzles, bounce through levels, and discover hidden challenges in this unique platforming experience. Unlock the full game for more levels and mechanics.

**Highlights:** 100 puzzle levels, Minimalist platforming, Gravity switching mechanics, Visual trickery, Hidden secrets, Touch interaction design, Hint system

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game Unlock | $2.99 | one-time |


### Goodoku

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Dubio free?

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

### Is Goodoku free?

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

### Do Dubio or Goodoku have ads?

Goodoku shows ads; Dubio does not.

### Which is updated more often, Dubio or Goodoku?

Dubio ships an update every 9 days, and Goodoku every 2 months. Most recently, Dubio was updated on October 1, 2026 and Goodoku on October 11, 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.*