# Hydronics vs Nawaiam

The clearest difference is review sentiment: Nawaiam at 67% against Hydronics's 33%. Hydronics's advantage is update cadence (every 3 weeks vs every 6 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Hydronics ships an update every 3 weeks, Nawaiam every 6 weeks. The most recent releases landed on June 1, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Hydronics | Nawaiam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (10 ratings)](https://appshunter.io/ios/app/nawaiam/id1492909797/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | 33.3% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 41 MB | 160 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pablo Cassi](https://appshunter.io/developer/1347314111) | [Pablo Putruelli](https://appshunter.io/developer/1166320640) |

## What reviewers say

### Hydronics

[App page](https://appshunter.io/ios/app/hydronics/id1347314112)

Control your pool's lighting and other connected devices wirelessly from your mobile device. Create custom light effects, set schedules, and even sync lights to music for an enhanced entertainment experience.

**Highlights:** Wi-Fi controlled pool lighting, Mobile app control (phone/tablet), Customizable light effects and intensity, Audio-reactive lighting, Programmable schedules for lights and other devices, Stainless steel construction, Simple installation

**Features:** macOS Compatibility

**In-app purchases:** none


### Nawaiam

[App page](https://appshunter.io/ios/app/nawaiam/id1492909797)

Navigate an apocalyptic world where rising oceans threaten coastal cities. As a seasoned sailor, you're tasked with a critical mission to lead humanity's survival in this urgent, global crisis. Are you ready to become a hero?

**Highlights:** Apocalyptic world scenario, Rising sea levels crisis, Navigational gameplay, Global mission, Heroic role

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hydronics free?

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

### Is Nawaiam free?

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

### Do Hydronics or Nawaiam have ads?

Neither Hydronics nor Nawaiam shows ads.

### Which is updated more often, Hydronics or Nawaiam?

Hydronics ships an update every 3 weeks, and Nawaiam every 6 weeks. Most recently, Hydronics was updated on June 1, 2026 and Nawaiam on September 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.*