GM vs DSP
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
GM
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Software for sound processing of automotive DSP amplifiers and reading song information from USB drives on DSP devices
DSP
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BLAM DSP-4.120: 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
Verdict
The clearest difference is iOS requirement: GM at 12.0 against DSP's 15.6. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | GM | DSP |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 5 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | ๅฟๅ ็ | BLAM |
In-app purchases
GM
No in-app purchases
DSP
No in-app purchases







