# Marshmallow Mystery vs Dubio

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

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

Marshmallow Mystery ships an update every 2 months, Dubio every 9 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Marshmallow Mystery | Dubio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (14 ratings)](https://appshunter.io/ios/app/dubio/id6737742990/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 628 MB | 417 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GRIPS Werke e.V.](https://appshunter.io/developer/1585407402) | [Kolenc B.V.](https://appshunter.io/developer/1777700926) |

## What reviewers say

### Marshmallow Mystery

[App page](https://appshunter.io/ios/app/marshmallow-mystery/id6467809441)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Marshmallow Mystery free?

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

### Is Dubio free?

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

### Do Marshmallow Mystery or Dubio have ads?

Neither Marshmallow Mystery nor Dubio shows ads.

### Which is updated more often, Marshmallow Mystery or Dubio?

Marshmallow Mystery ships an update every 2 months, and Dubio every 9 days. Most recently, Marshmallow Mystery was updated on October 30, 2026 and Dubio on October 30, 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.*