DLAA vs Roller Control
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DLAA
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The DLAA app is DLAA Industrial Co., Ltd Design and develop wireless control software for automotive lighting. DLAA implements control over lighting products based on Bluetooth protocol, and the software can be operated and used on multiple system platforms.
Roller Control
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核心功能：智能控制皮卡车电动卷帘，提升用车便捷性与安全性 Roller Control 是一款专为皮卡车电动卷帘设计的智能控制软件，通过蓝牙/4G实现与车辆电动卷帘硬件的无缝连接。用户可通过手机远程操控卷帘开合、监控状态，并自定义个性化场景，打造高效、安全的用车体验。 核心功能亮点： 1、智能控制：可遥控控制，也可远程操控卷帘开合、暂停，支持行程内任意位置开合； 2、安全防护模式：自动防夹功能，当卷帘闭合所受阻力大于预设值时立即停止并报警； 3、故障诊断与维护提醒：定期推送维修保养提示。
Screenshots
Verdict
The clearest difference is update cadence: Roller Control at monthly against DLAA's every 10 months. DLAA's advantage is iOS requirement (11.0 vs 13.0). 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.
DLAA ships an update every 10 months, Roller Control monthly. The most recent releases landed on October 6, 2026 and September 20, 2026 respectively.
| Parameter | DLAA | Roller Control |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 19 MB | 63 MB |
| Age rating | 17+ | 17+ |
| Developer | DLAA Industrial Co., Ltd | 佛山卡沃汽车用品有限责任公司 |
In-app purchases
DLAA
No in-app purchases
Roller Control
No in-app purchases
