# VOX RESEARCH PRO 8.6 AMP vs PCADSP

The clearest difference is update cadence: VOX RESEARCH PRO 8.6 AMP at daily against PCADSP's every 3 months. VOX RESEARCH PRO 8.6 AMP also leads on iOS requirement (8.0 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.

VOX RESEARCH PRO 8.6 AMP ships an update daily, PCADSP every 3 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | VOX RESEARCH PRO 8.6 AMP | PCADSP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 months |
| Size | 59 MB | 4 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Maslim Djanuanto](https://appshunter.io/developer/1521794441) | [Saga Audio Equipment Co., Ltd.](https://appshunter.io/developer/1182856667) |

## What reviewers say

### VOX RESEARCH PRO 8.6 AMP

[App page](https://appshunter.io/ios/app/vox-research-pro-86-amp/id1521811686)

**Features:** macOS Compatibility

**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 VOX RESEARCH PRO 8.6 AMP free?

VOX RESEARCH PRO 8.6 AMP is free to download, with no in-app purchases.

### Is PCADSP free?

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

### Do VOX RESEARCH PRO 8.6 AMP or PCADSP have ads?

Neither VOX RESEARCH PRO 8.6 AMP nor PCADSP shows ads.

### Which is updated more often, VOX RESEARCH PRO 8.6 AMP or PCADSP?

VOX RESEARCH PRO 8.6 AMP ships an update daily, and PCADSP every 3 months. Most recently, VOX RESEARCH PRO 8.6 AMP was updated on October 25, 2026 and PCADSP on October 25, 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.*