# PSO vs Wordpopi

The clearest difference is device support: PSO at 3 against Wordpopi's —. PSO also leads on iOS requirement (12 vs 16.0). On price 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.

## The numbers

| Metric | PSO | Wordpopi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 weeks | — |
| Size | 81 MB | 7 MB |
| Requires iOS | **12** | 16.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Beowulf Network Inc](https://appshunter.io/developer/1590801990) | [Phuong Tran Thi Ai](https://appshunter.io/developer/1895505036) |

## What reviewers say

### PSO

[App page](https://appshunter.io/ios/app/pso/id6469098136)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wordpopi

[App page](https://appshunter.io/ios/app/wordpopi/id6767889575)

**In-app purchases:** none


## Frequently asked questions

### Is PSO free?

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

### Is Wordpopi free?

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

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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.*