DSP vs NDSR355A
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DSP
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DSP-A12U是一款针对汽车DSP功放的音效处理无线蓝牙控制管理软件.
NDSR355A
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NDSR355A is a application for Nakamichi Digital Sound Processor
Screenshots
Verdict
The clearest difference is update cadence: DSP at every 5 days against NDSR355A's every 10 months. NDSR355A's advantage is iOS requirement (9.0 vs 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
DSP ships an update every 5 days, NDSR355A every 10 months. The most recent releases landed on September 15, 2026 and May 17, 2026 respectively.
| Parameter | DSP | NDSR355A |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days — better | Every 10 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 | 30 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Guangzhou Fenlang Electronic Technology Co., Ltd.; | Guangzhou Aidan Blessindo Electronic Co.,Ltd. |
In-app purchases
DSP
No in-app purchases
NDSR355A
No in-app purchases
