# Purezone by Balboa vs Dream light controller

The clearest difference is update cadence: Purezone by Balboa at weekly against Dream light controller's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Purezone by Balboa ships an update weekly, Dream light controller every 3 weeks. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Purezone by Balboa | Dream light controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/purezone-by-balboa/id6737352989/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 104 MB | 481 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WaterGuru, Inc](https://appshunter.io/developer/1153080819) | [Service First Flagpole](https://appshunter.io/developer/1833520097) |

## What reviewers say

### Purezone by Balboa

[App page](https://appshunter.io/ios/app/purezone-by-balboa/id6737352989)

Automate hot tub water maintenance with real-time insights and recommendations. This system simplifies keeping your water balanced and safe for optimal enjoyment.

**Highlights:** Smart monitoring system, Automated maintenance, Real-time insights, Water chemistry recommendations, Simplified water balancing

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

**In-app purchases:** none


### Dream light controller

[App page](https://appshunter.io/ios/app/dream-light-controller/id6777027580)

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

**In-app purchases:** none


## Frequently asked questions

### Is Purezone by Balboa free?

Purezone by Balboa is free to download, with no in-app purchases.

### Is Dream light controller free?

Dream light controller is free to download, with no in-app purchases.

### Do Purezone by Balboa or Dream light controller have ads?

Neither Purezone by Balboa nor Dream light controller shows ads.

### Which is updated more often, Purezone by Balboa or Dream light controller?

Purezone by Balboa ships an update weekly, and Dream light controller every 3 weeks. Most recently, Purezone by Balboa was updated on October 16, 2026 and Dream light controller on October 18, 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.*