CDDK vs lightthings
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CDDK
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使用CCDK手机APP或者遥控钥匙，远程启动允许您在车辆外面启动引擎；此外，远程启动根据您的空调预设温度激活,为您提供一个舒适的车内环境；另外，远程启动在寒冷的天气可以通过预设空调出风口方向和空调温度，清理挡风玻璃上的霜和雾和雪。作为便利，APP可以远程打开门锁和上锁以及开启后备箱等功能，在你离开车辆时，依旧可以为家人打开，方便取车上的物品；同时APP为你提供车辆的保养和保险等时间里程记录，你可以在预设之后，在APP里面看到这些信息。 APP是你的车辆秘书，我们会努力在安全和实用上提供后期可能的升级。
lightthings
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lightthings是一款涉及运动、睡眠、心率监测手表配套的APP
Screenshots
Verdict
The clearest difference is update cadence: CDDK at every 3 months against lightthings's every 14 months. lightthings's advantage is iOS requirement (13.0 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.
CDDK ships an update every 3 months, lightthings every 14 months. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.
| Parameter | CDDK | lightthings |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months — better | Every 14 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 45 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | 深圳市创艺慧云信息有限公司 | Shenzhen Tech-wing Precision Electronics Co.,LTD |
In-app purchases
CDDK
No in-app purchases
lightthings
No in-app purchases
