Comparison

DSP vs D4S

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

Head to head
About

DSP

Features
Read full description

Connect smart devices and read song information from USB drives

About

D4S

Features
Read full description

D4S-XPS-SERIES is a car audio tuning tool that needs to be used in conjunction with a hardware DSP audio processor.

Screenshots

DSP4 screens
D4S3 screens

Verdict

The call

The clearest difference is iOS requirement: DSP at 12.0 against D4S's 14.0. 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.

Scorecard1 real difference Β· 5 level
DSP versus D4S: the parameters behind the verdict, then further details
ParameterDSPD4S
PriceFreeFree
Update frequencyEvery 5 monthsβ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS12.0 β€” better14.0
Further details β€” not scored
Size7 MB17 MB
Age rating17+17+
Developer明武 伍EZY AUDIOPARTS LLC

In-app purchases

None

DSP

No in-app purchases

None

D4S

No in-app purchases

Questions

Is DSP free?
DSP is free to download, with no in-app purchases.
Is D4S free?
D4S is free to download, with no in-app purchases.
Do DSP or D4S have ads?
Neither DSP nor D4S shows ads.

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