# Polytropic Pro vs WPool

The clearest difference is device support: Polytropic Pro at 3 against WPool's 1. Polytropic Pro also leads on iOS requirement (14.2 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Polytropic Pro ships an update every 3 months, WPool every 2 months. Both last shipped on September 9, 2026.

## The numbers

| Metric | Polytropic Pro | WPool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 250 MB | 2 MB |
| Requires iOS | **14.2** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Polytropic](https://appshunter.io/developer/1613713281) | [EZPOOL](https://appshunter.io/developer/1482778304) |

## What reviewers say

### Polytropic Pro

[App page](https://appshunter.io/ios/app/polytropic-pro/id6452721348)

**Features:** macOS Compatibility

**In-app purchases:** none


### WPool

[App page](https://appshunter.io/ios/app/wpool/id6472139815)

**In-app purchases:** none


## Frequently asked questions

### Is Polytropic Pro free?

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

### Is WPool free?

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

### Do Polytropic Pro or WPool have ads?

Neither Polytropic Pro nor WPool shows ads.

### Which is updated more often, Polytropic Pro or WPool?

Polytropic Pro ships an update every 3 months, and WPool every 2 months. Most recently, Polytropic Pro was updated on September 9, 2026 and WPool on September 9, 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.*