Comparison

LDX 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

LDX DSP

Features
Read full description

Complete control of your audio system directly from your smartphone! The app was developed to offer intuitive control. Whether adjusting your car audio system in real time or monitoring technical information, with multiple functionalities, the application 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 don't yet have a compatible processor, activate the demo mode and explore all the features available in the app.

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

LDX DSP4 screens
profissional_pro_284 screens

Verdict

The call

The clearest difference is update cadence: profissional_pro_28 at every 2 weeks against LDX DSP's every 4 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

LDX DSP ships an update every 4 months, profissional_pro_28 every 2 weeks. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 7 level
LDX DSP versus profissional_pro_28: the parameters behind the verdict, then further details
ParameterLDX DSPprofissional_pro_28
PriceFreeFree
Rating5.0 (8 ratings) — better—
Number of ratings8 — better—
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size78 MB15 MB
Age rating4+4+
DeveloperSTETSOM ELETRÔNICA LTDATARAMPS ELECTRONICS LTDA.

In-app purchases

None

LDX DSP

No in-app purchases

None

profissional_pro_28

No in-app purchases

Questions

Is LDX DSP free?
LDX 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 LDX DSP or profissional_pro_28 have ads?
Neither LDX DSP nor profissional_pro_28 shows ads.
Which is updated more often, LDX DSP or profissional_pro_28?
LDX DSP ships an update every 4 months, and profissional_pro_28 every 2 weeks. Most recently, LDX DSP was updated on October 24, 2026 and profissional_pro_28 on October 8, 2026.

Other comparisons