R4.6V2 vs DSP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
R4.6V2
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R4.6V2 是一款专门为车载DSP调音软件，拥有6通道31段EQ,独立的USB播放界面，专业的调节手段，让您有更佳的车载效果。
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 iOS requirement: R4.6V2 at 9.0 against DSP's 15.6. On price, update cadence, ads and in-app purchases 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.
R4.6V2 ships an update every 11 months, DSP every 15 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.
| Parameter | R4.6V2 | DSP |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 months — better | Every 15 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 4 MB | 2 MB |
| Age rating | 4+ | 17+ |
| Developer | 文杰 陈 | 东山 谢 |
In-app purchases
R4.6V2
No in-app purchases
DSP
No in-app purchases
