Comparison

KEW DOP vs DSP

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

Head to head

About

KEW DOP

Features

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该应用程序专为与(KAC-XH120DSP/KAC-C80DSP)一起使用而设计。该应用程序为您提供了微调汽车音响系统几乎所有方面所需的工具。通过对DSP音频处理器的调整，弥补车内空间所造成对声音的影响，重塑音乐的再生，将一个完整的舞台呈现在你面前。

About

DSP

Features

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DSP-X16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.

Screenshots

KEW DOP4 screens

DSP1 screens

Verdict

The call

KEW DOP and DSP are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

UpkeepUpdate frequency

KEW DOP ships an update every 6 months, DSP every 8 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

ScorecardNo meaningful differences

KEW DOP versus DSP: the parameters behind the verdict, then further details
Parameter	KEW DOP	DSP
Price	Free	Free
Update frequency	Every 6 months — better	Every 8 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	9.0	9.0
Further details — not scored
Size	32 MB	7 MB
Age rating	4+	4+
Developer	Jvckenwood Trading (Shanghai) Co., Ltd.	Guangzhou Fenlang Electronic Technology Co., Ltd.;