# PZ vs DSP

The clearest difference is iOS requirement: PZ at 11.0 against DSP's 15.6. On price, ads, in-app purchases and device support 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 | PZ | DSP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Size | 2 MB | 3 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [huizhou shangshui technology co.,ltd](https://appshunter.io/developer/1762340195) | [道纵 李](https://appshunter.io/developer/1815177966) |

## What reviewers say

### PZ

[App page](https://appshunter.io/ios/app/pz-d8/id6743641211)

**Features:** macOS Compatibility

**In-app purchases:** none


### DSP

[App page](https://appshunter.io/ios/app/dsp-10xpro/id6752587089)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PZ free?

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

### Is DSP free?

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

### Do PZ or DSP have ads?

Neither PZ nor DSP shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*