# Complex Aquàtic vs Espai Blau

Complex Aquàtic and Espai Blau are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Complex Aquàtic ships an update every 7 months, Espai Blau every 4 months. The most recent releases landed on September 27, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Complex Aquàtic | Espai Blau |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Size | 19 MB | 19 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SERAF PENEDES 2 SL](https://appshunter.io/developer/1510361378) | [SERAFGARRAF SL](https://appshunter.io/developer/1510367324) |

## What reviewers say

### Complex Aquàtic

[App page](https://appshunter.io/ios/app/complex-aquatic/id1510361379)

**Features:** macOS Compatibility

**In-app purchases:** none


### Espai Blau

[App page](https://appshunter.io/ios/app/espai-blau/id1510367325)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Complex Aquàtic free?

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

### Is Espai Blau free?

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

### Do Complex Aquàtic or Espai Blau have ads?

Neither Complex Aquàtic nor Espai Blau shows ads.

### Which is updated more often, Complex Aquàtic or Espai Blau?

Complex Aquàtic ships an update every 7 months, and Espai Blau every 4 months. Most recently, Complex Aquàtic was updated on September 27, 2026 and Espai Blau on September 23, 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.*