R4.6V2 vs A500/A600S 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。
A500/A600S DSP
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这是一款连接DSP的软件，并且支持读取设备中的U盘歌曲信息
Screenshots
Verdict
The clearest difference is update cadence: A500/A600S DSP at every 11 days against R4.6V2's every 11 months. R4.6V2'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.
R4.6V2 ships an update every 11 months, A500/A600S DSP every 11 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.
| Parameter | R4.6V2 | A500/A600S DSP |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 4 MB | 7 MB |
| Age rating | 4+ | 17+ |
| Developer | 文杰 陈 | Guangzhou Coolpower Technology Co., Ltd. |
In-app purchases
R4.6V2
No in-app purchases
A500/A600S DSP
No in-app purchases
