# EZDSP PRO vs Cadence Smart DSP

The clearest difference is iOS requirement: EZDSP PRO at 11.0 against Cadence Smart DSP's 15.6. 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.

EZDSP PRO ships an update every 4 months, Cadence Smart DSP every 5 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | EZDSP PRO | Cadence Smart DSP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Size | 17 MB | 3 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [文栋 顾](https://appshunter.io/developer/1460789214) | [Michael Chen](https://appshunter.io/developer/1775411374) |

## What reviewers say

### EZDSP PRO

[App page](https://appshunter.io/ios/app/ezdsp-pro/id1563714092)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cadence Smart DSP

[App page](https://appshunter.io/ios/app/cadence-smart-dsp/id6737230884)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EZDSP PRO free?

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

### Is Cadence Smart DSP free?

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

### Do EZDSP PRO or Cadence Smart DSP have ads?

Neither EZDSP PRO nor Cadence Smart DSP shows ads.

### Which is updated more often, EZDSP PRO or Cadence Smart DSP?

EZDSP PRO ships an update every 4 months, and Cadence Smart DSP every 5 months. Most recently, EZDSP PRO was updated on October 27, 2026 and Cadence Smart DSP on October 27, 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.*