# M vs Cadence Smart DSP

The clearest difference is update cadence: Cadence Smart DSP at every 5 months against M's every 13 months. M's advantage is iOS requirement (8.0 vs 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.

M ships an update every 13 months, Cadence Smart DSP every 5 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | M | Cadence Smart DSP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 5 months** |
| Size | 9 MB | 3 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [G.M.A. Italia s.r.l.](https://appshunter.io/developer/1622782479) | [Michael Chen](https://appshunter.io/developer/1775411374) |

## What reviewers say

### M

[App page](https://appshunter.io/ios/app/m-dspa500/id1398688744)

**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 M free?

M 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 M or Cadence Smart DSP have ads?

Neither M nor Cadence Smart DSP shows ads.

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

M ships an update every 13 months, and Cadence Smart DSP every 5 months. Most recently, M was updated on November 2, 2026 and Cadence Smart DSP on November 4, 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.*