# Spalyzer Pool & Spa vs ClearPool

The clearest difference is update cadence: ClearPool at every 5 days against Spalyzer Pool & Spa's every 3 weeks. Spalyzer Pool & Spa's advantage is iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Spalyzer Pool & Spa sells 1 in-app purchase, starting at $7.99 per year and ClearPool sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Spalyzer Pool & Spa ships an update every 3 weeks, ClearPool every 5 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Spalyzer Pool & Spa | ClearPool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 42 MB | 5 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Timo Klaeui](https://appshunter.io/developer/1840616365) | [InnovaLabWorks](https://appshunter.io/developer/1888514726) |

## What reviewers say

### Spalyzer Pool & Spa

[App page](https://appshunter.io/ios/app/spalyzer-pool-and-spa/id6766178699)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spalyzer Premium | $7.99 | per year |


### ClearPool

[App page](https://appshunter.io/ios/app/clearpool-pool-care/id6788595369)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $5.99 | per month |
| ClearPool Pro | $5.99 | per month |
| ClearPool Pro | $34.99 | per year |
| ClearPool Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Spalyzer Pool & Spa free?

Spalyzer Pool & Spa is free to download, with in-app purchases available.

### Is ClearPool free?

ClearPool is free to download, with in-app purchases available.

### Do Spalyzer Pool & Spa or ClearPool have ads?

Neither Spalyzer Pool & Spa nor ClearPool shows ads.

### Which is updated more often, Spalyzer Pool & Spa or ClearPool?

Spalyzer Pool & Spa ships an update every 3 weeks, and ClearPool every 5 days. Most recently, Spalyzer Pool & Spa was updated on November 3, 2026 and ClearPool on November 5, 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.*