Comparison

PRV DSP vs profissional_pro_28

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Full DSP control
  • Crossover presets
  • Channel input limiter
  • Dual independent output EQ
  • 21 Digital Crossover Filters
  • Phrase & Delay Controls
Features
Read full description

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

About

profissional_pro_28

Features
Read full description

Take full control of your Taramps processor: adjust crossover, EQ, routing and generator via Bluetooth. Control your Taramps audio processor directly from your smartphone or tablet using a Bluetooth connection. The app was developed to make sound system adjustments easier, offering a practical, modern and responsive interface to configure the main processor features in real time. With it, you can adjust crossover, equalization, routing, output levels, audio generator and other essential functions to achieve greater precision when tuning your processor. Main features: • Complete adjustments through the app • Real-time control from your smartphone • 6-band graphic equalizer • Output parametric equalizer • HPF and LPF crossover with advanced filters • Input and per-way output delay alignment • Phase control • Configurable Peak and RMS limiter • Individual output gain adjustment • Integrated audio generator • Saving and sharing presets • Quick shortcuts for favorite functions Note: To use all app features, you must have a compatible Taramps audio processor. PRO 2.8PA Your smartphone in control of the sound.

Screenshots

PRV DSP4 screens
profissional_pro_284 screens

Verdict

The call

The clearest difference is update cadence: profissional_pro_28 at every 2 weeks against PRV DSP's every 7 months. On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PRV DSP ships an update every 7 months, profissional_pro_28 every 2 weeks. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 9 level
PRV DSP versus profissional_pro_28: the parameters behind the verdict, then further details
ParameterPRV DSPprofissional_pro_28
PriceFreeFree
Rating4.8 (76 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings76 — better—
Update frequencyEvery 7 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size72 MB15 MB
Age rating4+4+
DeveloperPRV AUDIO GROUPTARAMPS ELECTRONICS LTDA.

In-app purchases

None

PRV DSP

No in-app purchases

None

profissional_pro_28

No in-app purchases

Questions

Is PRV DSP free?
PRV DSP is free to download, with no in-app purchases.
Is profissional_pro_28 free?
profissional_pro_28 is free to download, with no in-app purchases.
Do PRV DSP or profissional_pro_28 have ads?
Neither PRV DSP nor profissional_pro_28 shows ads.
Which is updated more often, PRV DSP or profissional_pro_28?
PRV DSP ships an update every 7 months, and profissional_pro_28 every 2 weeks. Most recently, PRV DSP was updated on October 25, 2026 and profissional_pro_28 on October 8, 2026.

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