# Cloud Water vs Bone Builder System

The clearest difference is update cadence: Bone Builder System at every 3 weeks against Cloud Water's every 2 months. Cloud Water's advantage is iOS requirement (12.0 vs 16.6). 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.

Cloud Water ships an update every 2 months, Bone Builder System every 3 weeks. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Cloud Water | Bone Builder System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (18 ratings)](https://appshunter.io/ios/app/cloud-water/id1587137081/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 14 MB | 39 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cloud Water Filter, LLC](https://appshunter.io/developer/1587137083) | [Emily Sudduth](https://appshunter.io/developer/1721274803) |

## What reviewers say

### Cloud Water

[App page](https://appshunter.io/ios/app/cloud-water/id1587137081)

This app monitors your water filtration system, providing real-time quality data and tracking your consumption. It alerts you to local toxins and violations, ensuring your filtered water is clean, healthy, and alkaline.

**Highlights:** Real-time water quality monitoring, Track water consumption trends, Local toxin and violation notifications, Usage-based filter replacement alerts, Remineralization and alkalinity tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Bone Builder System

[App page](https://appshunter.io/ios/app/bone-builder-system/id6504051254)

**In-app purchases:** none


## Frequently asked questions

### Is Cloud Water free?

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

### Is Bone Builder System free?

Bone Builder System is free to download, with no in-app purchases.

### Do Cloud Water or Bone Builder System have ads?

Neither Cloud Water nor Bone Builder System shows ads.

### Which is updated more often, Cloud Water or Bone Builder System?

Cloud Water ships an update every 2 months, and Bone Builder System every 3 weeks. Most recently, Cloud Water was updated on October 8, 2026 and Bone Builder System on October 1, 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.*