SETRS vs DSP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SETRS
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SETRS排气阀门控制软件，通过安装阀门排气硬件，连接此软件来控制阀门的状态，开启或者关闭，还可以查看当前行车实时数据，例如，发动机转速等
DSP
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这是一款通过蓝牙连接DSP智能设备的调音软件
Screenshots
Verdict
The clearest difference is update cadence: SETRS at every 2 weeks against DSP's every 15 months. SETRS also leads on iOS requirement (8.2 vs 15.6). 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.
SETRS ships an update every 2 weeks, DSP every 15 months. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.
| Parameter | SETRS | DSP |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Every 15 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.2 — better | 15.6 |
| Further details — not scored | ||
| Size | 40 MB | 2 MB |
| Age rating | 4+ | 17+ |
| Developer | 轶飞 唐 | 东山 谢 |
In-app purchases
SETRS
No in-app purchases
DSP
No in-app purchases
