SFRacing vs LQ AMP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SFRacing
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SFRacing is a technologically advanced, digital air suspension control system that delivers premium features. A key feature in any modern air suspension setup is the ability to control your vehicle's height from your smartphone, and SFRacing has you covered with the SFRacing app.
LQ AMP
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LQ AMP-X - DSP功放智能控制 蓝牙连接 · 专业调音 · 一键切换音效模式 LQ AMP-X 是专为 DSP 智能功放打造的移动端控制应用。通过蓝牙快速连接，随时随地掌控您的音响系统。 核心功能： 蓝牙无线控制 ： 一键配对，摆脱线缆束缚 多段 EQ 调节 ：精准微调，塑造理想频响曲线 专业参数设置 ： 延时、合频等高级功能一手掌握 音效模式管理： 导入/读取 DSP 预设，瞬间切换风格 无论是发烧友深度调校，还是日常快速切换场景模式，LQ AMP-X 都能让您的音响系统发挥最佳表现。
Screenshots
Verdict
SFRacing and LQ AMP 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.
| Parameter | SFRacing | LQ AMP |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 24 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Qingdao MagicAir Intelligent Technology Company limited | HUIZHO LQAUDIO TECHNOLOGY CO.,LTD. |
In-app purchases
SFRacing
No in-app purchases
LQ AMP
No in-app purchases
