Comparison

STETSOM DSPLAYER AMPLIFIER vs profissional_pro_28

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

Head to head
About

STETSOM DSPLAYER AMPLIFIER

This application provides comprehensive control over professional audio adjustments for car and speaker installations. It supports various input methods including RCA, optical, USB, and Bluetooth, along with FM radio functionality. Fine-tune audio settings like equalization, phase, and delay for optimal sound.

Highlights
  • RCA and WIRE audio input
  • High-fidelity optical audio input
  • USB and Bluetooth music playback
  • FM radio with favorites
  • Digital audio output
  • Equalization, Level, Phase, Delay adjustments
  • Quick setup modes for car/speaker
Features
Read full description

The STETSOM DSPLAYER AMPLIFIER offers full control over the use of professional audio features and adjustments. Its features include: - RCA and WIRE audio input - High-fidelity optical audio input - USB connection for MP3 music playback - Bluetooth connection for wireless music playback - Dedicated input for long-distance control - Audio output with digital processing for connection to other devices - FM radio with favorites mode - EQUALIZATION, LEVEL, PHASE, DELAY, CROSSOVER, VOLTMETER adjustments and quick setup modes for CAR and SPEAKER installation types

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: β€’ Complete adjustments through the app β€’ Real-time control from your smartphone β€’ 6-band graphic equalizer β€’ Output parametric equalizer β€’ HPF and LPF crossover with advanced filters β€’ Input and per-way output delay alignment β€’ Phase control β€’ Configurable Peak and RMS limiter β€’ Individual output gain adjustment β€’ Integrated audio generator β€’ Saving and sharing presets β€’ 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

STETSOM DSPLAYER AMPLIFIER4 screens
profissional_pro_284 screens

Verdict

The call

The clearest difference is iOS requirement: STETSOM DSPLAYER AMPLIFIER at 14.0 against profissional_pro_28's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

STETSOM DSPLAYER AMPLIFIER ships an update every 3 weeks, profissional_pro_28 every 2 weeks. The most recent releases landed on October 30, 2026 and October 8, 2026 respectively.

Scorecard1 real difference Β· 7 level
STETSOM DSPLAYER AMPLIFIER versus profissional_pro_28: the parameters behind the verdict, then further details
ParameterSTETSOM DSPLAYER AMPLIFIERprofissional_pro_28
PriceFreeFree
Positive reviews24.0% of reviewsβ€”
Update frequencyEvery 3 weeksEvery 2 weeks β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS14.0 β€” better16.4
Further details β€” not scored
Size60 MB15 MB
Age rating4+4+
DeveloperSTETSOM ELETRΓ”NICA LTDATARAMPS ELECTRONICS LTDA.

In-app purchases

None

STETSOM DSPLAYER AMPLIFIER

No in-app purchases

None

profissional_pro_28

No in-app purchases

Questions

Is STETSOM DSPLAYER AMPLIFIER free?
STETSOM DSPLAYER AMPLIFIER 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 STETSOM DSPLAYER AMPLIFIER or profissional_pro_28 have ads?
Neither STETSOM DSPLAYER AMPLIFIER nor profissional_pro_28 shows ads.
Which is updated more often, STETSOM DSPLAYER AMPLIFIER or profissional_pro_28?
STETSOM DSPLAYER AMPLIFIER ships an update every 3 weeks, and profissional_pro_28 every 2 weeks. Most recently, STETSOM DSPLAYER AMPLIFIER was updated on October 30, 2026 and profissional_pro_28 on October 8, 2026.

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