# PRV DSP vs STETSOM INFINITE BT

The clearest difference is update cadence: STETSOM INFINITE BT at every 2 weeks against PRV DSP's every 7 months. PRV DSP's advantage is iOS requirement (15.0 vs 18.2). 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.

PRV DSP ships an update every 7 months, STETSOM INFINITE BT every 2 weeks. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | PRV DSP | STETSOM INFINITE BT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (76 ratings)](https://appshunter.io/ios/app/prv-dsp/id6759622831/reviews)** | — |
| Number of ratings | **76** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 72 MB | 53 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [PRV AUDIO GROUP](https://appshunter.io/developer/1641143747) | [STETSOM ELETRÔNICA LTDA](https://appshunter.io/developer/1110480569) |

## What reviewers say

### PRV DSP

[App page](https://appshunter.io/ios/app/prv-dsp/id6759622831)

This application provides comprehensive control over a 4-channel digital signal processor for audio systems. It allows users to adjust EQ, crossovers, and other audio parameters for optimal sound quality. Designed for both professional installers and audiophiles, it offers a user-friendly interface to unlock the full potential of audio equipment.

**Highlights:** Full DSP control, Crossover presets, Channel input limiter, Dual independent output EQ, 21 Digital Crossover Filters, Phrase & Delay Controls

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

**In-app purchases:** none


### STETSOM INFINITE BT

[App page](https://appshunter.io/ios/app/stetsom-infinite-bt/id6773305586)

**In-app purchases:** none


## Frequently asked questions

### Is PRV DSP free?

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

### Is STETSOM INFINITE BT free?

STETSOM INFINITE BT is free to download, with no in-app purchases.

### Do PRV DSP or STETSOM INFINITE BT have ads?

Neither PRV DSP nor STETSOM INFINITE BT shows ads.

### Which is updated more often, PRV DSP or STETSOM INFINITE BT?

PRV DSP ships an update every 7 months, and STETSOM INFINITE BT every 2 weeks. Most recently, PRV DSP was updated on October 25, 2026 and STETSOM INFINITE BT on October 19, 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.*