# Blaupunkt 1D DSP vs PCADSP

The clearest difference is update cadence: PCADSP at every 3 months against Blaupunkt 1D DSP's every 23 months. Blaupunkt 1D DSP's advantage is iOS requirement (11.0 vs 14.0). 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.

Blaupunkt 1D DSP ships an update every 23 months, PCADSP every 3 months. The most recent releases landed on September 22, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Blaupunkt 1D DSP | PCADSP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 3 months** |
| Size | 9 MB | 4 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Blapac Sdn Bhd](https://appshunter.io/developer/1267753574) | [Saga Audio Equipment Co., Ltd.](https://appshunter.io/developer/1182856667) |

## What reviewers say

### Blaupunkt 1D DSP

[App page](https://appshunter.io/ios/app/blaupunkt-1d-dsp/id6483253072)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### PCADSP

[App page](https://appshunter.io/ios/app/pcadsp/id6504428795)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Blaupunkt 1D DSP free?

Blaupunkt 1D DSP is free to download, with no in-app purchases.

### Is PCADSP free?

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

### Do Blaupunkt 1D DSP or PCADSP have ads?

Neither Blaupunkt 1D DSP nor PCADSP shows ads.

### Which is updated more often, Blaupunkt 1D DSP or PCADSP?

Blaupunkt 1D DSP ships an update every 23 months, and PCADSP every 3 months. Most recently, Blaupunkt 1D DSP was updated on September 22, 2026 and PCADSP on September 17, 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.*