# Pool vs Pool Chemistry Assistant

The clearest difference is iOS requirement: Pool at 15.0 against Pool Chemistry Assistant's 26.5. 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.

## The numbers

| Metric | Pool | Pool Chemistry Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pool-proof/id6761028109/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Monetization | Free | — |
| Size | 3 MB | 2 MB |
| Requires iOS | **15.0** | 26.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Brandon Currie](https://appshunter.io/developer/1887377079) | [Jeremy Gibson](https://appshunter.io/developer/6787178782) |

## What reviewers say

### Pool

[App page](https://appshunter.io/ios/app/pool-proof/id6761028109)

This app guides users through spa and hot tub water chemistry using a professional-grade test kit methodology. It ensures the correct order of chemical additions, provides precise dose recommendations, and calculates the LSI score for optimal water balance. The app is designed for poolside use with a focus on privacy and safety.

**Highlights:** Step-by-step chemical balancing, Precise dose calculations, LSI score calculation, Chlorine and bromine modes, Wet-hand friendly interface, Local data storage, Safety guardrails

**Features:** macOS Compatibility

**In-app purchases:** none


### Pool Chemistry Assistant

[App page](https://appshunter.io/ios/app/pool-chemistry-assistant/id6787178780)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pool free?

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

### Is Pool Chemistry Assistant free?

Pool Chemistry Assistant is free to download, with no in-app purchases.

### Do Pool or Pool Chemistry Assistant have ads?

Neither Pool nor Pool Chemistry Assistant shows ads.

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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.*