# Sokobond Express vs Dubio

The clearest difference is price: Dubio at Free against Sokobond Express's $1.99. Dubio also leads on review sentiment (100% vs 60%) and rating (5.0 vs 4.7). Sokobond Express's advantage is in-app purchases (none vs 1). On ratings volume, update cadence, ads and device support there is nothing between them.

Dubio is free to download; Sokobond Express costs $1.99 up front. Dubio sells 1 one-off in-app purchase. Sokobond Express asks for nothing beyond the download.

Dubio holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 6 and 14 respectively. Written reviews point the same way: 60% of Sokobond Express's written reviews are positive against 100% of Dubio's.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sokobond Express | Dubio |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.7 (6 ratings)](https://appshunter.io/ios/app/sokobond-express/id6484275400/reviews) | **[5.0 (14 ratings)](https://appshunter.io/ios/app/dubio/id6737742990/reviews)** |
| Number of ratings | 6 | **14** |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | Every 9 days |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 318 MB | 417 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Draknek Limited](https://appshunter.io/developer/482086711) | [Kolenc B.V.](https://appshunter.io/developer/1777700926) |

## What reviewers say

### Sokobond Express

[App page](https://appshunter.io/ios/app/sokobond-express/id6484275400)

A minimalist puzzle game blending chemical bonds with pathfinding challenges. It offers a deep yet accessible experience, allowing players to engage with chemistry concepts through intuitive gameplay and rewarding puzzle-solving, without needing prior knowledge.

**Highlights:** Minimalist design, Chemical bond puzzles, Pathfinding mechanics, Intuitive gameplay, Rewarding puzzle solving, No prior chemistry knowledge required

**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 Sokobond Express free?

Sokobond Express costs $1.99, with no in-app purchases.

### Is Dubio free?

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

### Which has better reviews, Sokobond Express or Dubio?

Dubio is rated higher. Sokobond Express averages 4.7 out of 5 from 6 ratings, while Dubio averages 5.0 from 14 ratings.

### Do Sokobond Express or Dubio have ads?

Neither Sokobond Express nor Dubio shows ads.

### Which is updated more often, Sokobond Express or Dubio?

Sokobond Express ships an update every 9 days, and Dubio every 9 days. Most recently, Sokobond Express was updated on October 30, 2026 and Dubio on October 24, 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.*