TD vs 乐天行
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TD
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智能车载数字DSP功放 -［七段可调EQ］，满足您不同的需求 -［可调Q值］，独立的EQ设置，丰富您的听觉效果 -［动态低音］，3D立体声，让您无时无刻享受在环绕中 -［滤波器］，呈现您的完美音乐 -［延时］，随时调节您的声音方位 -［声道控制］，轻松就能帮您控制音量 -内置［五个场景］音效 -是否需要保存效果，［存到主机］可以帮到您，甚至还可以帮您［存到本地］里
乐天行
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乐天行远程控制车辆,查看车辆状态.车辆位置.历史轨迹等.
Screenshots
Verdict
The clearest difference is iOS requirement: TD at 8.0 against 乐天行's 12.0. 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.
TD ships an update every 50 months, 乐天行 every 29 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.
| Parameter | TD | 乐天行 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 50 months | Every 29 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 6 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | 杏生 卢 | 洪亮 秦 |
In-app purchases
TD
No in-app purchases
乐天行
No in-app purchases
