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Comparison

A592DSP vs DSP

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

Head to head
A592DSP
A592DSP
Free
πŸ”§ Utilities
No ratingsView app β†’
DSP-4.40
DSP
Free
πŸ”§ Utilities
No ratingsView app β†’
About

A592DSP

Features
Read full description

After connecting App to Car Amplifier with Integrated DSP, EQ, BASS, TIME ALIGNMENT, PHASE, MUTE, FILTER , SAVE SOUND SETTING TO PHONE, SAVE SOUND SETTING TO AMPLIFIER, LOAD SOUND SETTING FROM PHONE, RCA OUTPUT etc could be controlled through this App. How to use: 1.Install App and turn on power of car 2. Turn on Bluetooth on your iPhone 3,Open App and wait for around 5 seconds, then click β€œConnect” icon in left corner of bottom. Amplifier will be connected to App automatically. 4.DIY you preferred sound and then click β€œSave to AMP” icon to save. Or click β€œ Save to Phone” to save. Note： 1.Do not exit app during saving and do not turn off power supply, program may be shut down caused by this.

About

DSP

Features
Read full description

BLAM DSP-4.40: Immediately improve the original sound of your vehicle, without cutting the original beams, enjoy more power and dynamics. Create your sound by adjusting its integrated digital sound processor (DSP) using the dedicated application on your smartphone.

Screenshots

A592DSP4 screens
DSP4 screens

Verdict

The call

The clearest difference is update cadence: DSP at daily against A592DSP's every 22 months. On price, ads, in-app purchases and device support 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

A592DSP ships an update every 22 months, DSP daily. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

Scorecard1 real difference Β· 5 level
A592DSP versus DSP: the parameters behind the verdict, then further details
ParameterA592DSPDSP
PriceFreeFree
Update frequencyEvery 22 monthsDaily β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.615.6
Further details β€” not scored
Size21 MB7 MB
Age rating4+4+
Developerζη”Ÿ 卒BLAM

In-app purchases

None

A592DSP

No in-app purchases

None

DSP

No in-app purchases

Questions

Is A592DSP free?
A592DSP is free to download, with no in-app purchases.
Is DSP free?
DSP is free to download, with no in-app purchases.
Do A592DSP or DSP have ads?
Neither A592DSP nor DSP shows ads.
Which is updated more often, A592DSP or DSP?
A592DSP ships an update every 22 months, and DSP daily. Most recently, A592DSP was updated on October 9, 2026 and DSP on October 7, 2026.

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