Comparison

MDA931 vs BLAM DSP 4

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

Head to head

About

MDA931

Features

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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 “Connect” icon in left corner of bottom. Amplifier will be connected to App automatically. 4.DIY you preferred sound and then click “Save to AMP” icon to save. Or click “ 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

BLAM DSP 4

Features

Read full description

BLAM DSP 4: 6-channel Plug & Play amplifier with integrated DSP and subwoofer output 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

MDA9314 screens

BLAM DSP 44 screens

Verdict

The call

The clearest difference is iOS requirement: BLAM DSP 4 at 9.0 against MDA931's 12.0. 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.

Scorecard1 real difference · 5 level

MDA931 versus BLAM DSP 4: the parameters behind the verdict, then further details
Parameter	MDA931	BLAM DSP 4
Price	Free	Free
Update frequency	Every 2 months	—
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	12.0	9.0 — better
Further details — not scored
Size	4 MB	2 MB
Age rating	4+	4+
Developer	杏生卢	BLAM