PCADSP vs ZS DSP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PCADSP
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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.
ZS DSP
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This is a tuning software that connects to a DSP. You can select songs from the USB drive
Screenshots
Verdict
The clearest difference is update cadence: ZS DSP at every 3 days against PCADSP's every 3 months. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PCADSP ships an update every 3 months, ZS DSP every 3 days. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.
| Parameter | PCADSP | ZS DSP |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 4 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Saga Audio Equipment Co., Ltd. | Maslim Djanuanto |
In-app purchases
PCADSP
No in-app purchases
ZS DSP
No in-app purchases
