# Pool vs Pool Calculator & Chemistry

The clearest difference is in-app purchases: Pool at none against Pool Calculator & Chemistry's 2. Pool also leads on iOS requirement (17.4 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Pool Calculator & Chemistry sells 2 in-app purchases, starting at $3.99 per month. Pool asks for nothing beyond the download.

## The numbers

| Metric | Pool | Pool Calculator & Chemistry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/pool-calculator-and-chemistry/id6754565500/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 7 months |
| Monetization | — | Freemium |
| Size | 3 MB | 18 MB |
| Requires iOS | **17.4** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FICS SOLUTIONS, LLC](https://appshunter.io/developer/1740038795) | [Rufat Babayev](https://appshunter.io/developer/1388465272) |

## What reviewers say

### Pool

[App page](https://appshunter.io/ios/app/pool-e/id6504500657)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pool Calculator & Chemistry

[App page](https://appshunter.io/ios/app/pool-calculator-and-chemistry/id6754565500)

This app helps pool and spa owners maintain perfect water balance. It calculates chemical dosages, tracks test results, and provides educational content to solve common water problems. Visualize trends and export reports for easy management.

**Highlights:** Unlimited pool and spa profiles, Water testing log and feedback, Smart chemical dosage calculator, Volume calculator for various pool shapes, Treatment history tracking, Charts and trends visualization, Educational guides and troubleshooting

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Annual | $24.99 | per year |


## Frequently asked questions

### Is Pool free?

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

### Is Pool Calculator & Chemistry free?

Pool Calculator & Chemistry is free to download, with in-app purchases available.

### Do Pool or Pool Calculator & Chemistry have ads?

Neither Pool nor Pool Calculator & Chemistry 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.*