Comparison

PCADSP vs ZP 6.4 AMP 31

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

Head to head

PCA DSP

About

PCADSP

Features

Read full description

The PCADSP App brings you a more perfect tuning experience, making your music richer, clearer and more dynamic. Remotely control your DSP tuner. Simple and easy-to-use standard user mode. Full-featured tuner mode.

About

ZP 6.4 AMP 31

Features

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This is a tuning software that connects to a DSP. You can select songs from the USB drive

Screenshots

PCADSP4 screens

ZP 6.4 AMP 314 screens

Verdict

The call

The clearest difference is iOS requirement: ZP 6.4 AMP 31 at 12.0 against PCADSP's 14.0. 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

PCADSP versus ZP 6.4 AMP 31: the parameters behind the verdict, then further details
Parameter	PCADSP	ZP 6.4 AMP 31
Price	Free	Free
Update frequency	Every 3 months	—
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	14.0	12.0 — better
Further details — not scored
Size	4 MB	5 MB
Age rating	4+	4+
Developer	Saga Audio Equipment Co., Ltd.	Maslim Djanuanto