# IOStrip vs Spalyzer Pool & Spa

The clearest difference is in-app purchases: IOStrip at none against Spalyzer Pool & Spa's 1. Spalyzer Pool & Spa's advantage is device support and iOS requirement (15.1 vs 17.0). On price there is nothing between them.

Both are free to download. Spalyzer Pool & Spa sells 1 in-app purchase, starting at $7.99 per year. IOStrip asks for nothing beyond the download.

## The numbers

| Metric | IOStrip | Spalyzer Pool & Spa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Size | 39 MB | 42 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [IoTCo](https://appshunter.io/developer/1545834210) | [Timo Klaeui](https://appshunter.io/developer/1840616365) |

## What reviewers say

### IOStrip

[App page](https://appshunter.io/ios/app/iostrip/id1633651493)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is IOStrip free?

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

### Is Spalyzer Pool & Spa free?

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

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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.*