STETSOM STX DSP vs PRV DSP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
STETSOM STX DSP
Control your Stetsom audio system directly from your smartphone. Adjust your automotive sound system in real-time and monitor technical information with this app. Explore features in demo mode if you don't own a compatible processor.
- Real-time audio system adjustment
- Monitor technical information
- Bluetooth communication
- Control compatible digital processors
- Demo mode for exploration
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Full control of your Stetsom audio system directly from your smartphone! The official Stetsom app was developed to offer intuitive, precise and complete control of several of the brand's digital processors, compatible with the STX2436BT, STX2448BT and STX2496BT processors. Whether to adjust your automotive sound system in real time or to monitor technical information, with multiple functionalities, the app delivers a modern and connected experience through Bluetooth communication. How to use: 1. Install the app on your device 2. Activate Bluetooth 3. Turn on the compatible processor 4. Open the app and select the desired processor from the list If you do not yet have a compatible Stetsom processor, activate the demo mode and explore all the features available in the app. Optimize the sound, customize the experience and have full control of your Stetsom processors in the palm of your hand!
PRV DSP
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.
- Full DSP control
- Crossover presets
- Channel input limiter
- Dual independent output EQ
- 21 Digital Crossover Filters
- Phrase & Delay Controls
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The PRV DSP app is designed to use with PRV DSP 2.4X BT 4 channel digital signal processor, this app gives you the full control of the DSP features in the palm of your hand. Whether you are a professional installer or an audiophile this app allows you to realize the true potential of your audio equipment with straight forward layout and easy controls. Features: * Loaded with PRV speakers, drivers, tweeters crossover presets * 2 Channel Inputs with built-in limiter * 4 Channel output – High volt pre amp – Dual Independent Output Parametric Eq * 21 Digital Crossover Filters * High-Level input – Speaker wire converter built-in * Limiter, Phrase & Delay Controls
Screenshots
Verdict
STETSOM STX DSP and PRV DSP both sit at 4.7 stars, but that hides the real split: 100% of PRV DSP's written reviews are positive against 39% of STETSOM STX DSP's. STETSOM STX DSP's advantage is update cadence (every 8 days vs every 7 months) and ratings volume (426 vs 76). On price, rating, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.7 for STETSOM STX DSP against 4.8 for PRV DSP. That said, the two scores are not equally well evidenced: STETSOM STX DSP has 426 ratings behind it against 76, so its average is the more settled of the two. Written reviews are what separate them: 39% of STETSOM STX DSP's written reviews are positive against 100% of PRV DSP's.
STETSOM STX DSP ships an update every 8 days, PRV DSP every 7 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | STETSOM STX DSP | PRV DSP |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (426 ratings) | 4.8 (76 ratings) — better |
| Positive reviews | 39.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 426 — better | 76 |
| Update frequency | Every 8 days — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 71 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | STETSOM ELETRÔNICA LTDA | PRV AUDIO GROUP |
Customer experience
STETSOM STX DSP
PRV DSP
In-app purchases
STETSOM STX DSP
No in-app purchases
PRV DSP
No in-app purchases
