Queen Tech vs MLcar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Queen Tech
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APP集成了设备监控、电站监控、蓝牙配网、本地监控调试等一系列非常实用得功能，提供更便捷的光伏监控云。方便用户随时查看设备的发电情况和运行状况。
MLcar
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A sleek smartwatch experience that puts personalization and information at your fingertips. Check real-time weather forecasts and express your style by customizing your watch face anytime, anywhere—all with a simple tap.
Screenshots
Verdict
The clearest difference is update cadence: MLcar at every 2 months against Queen Tech's every 7 months. 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.
Queen Tech ships an update every 7 months, MLcar every 2 months. The most recent releases landed on September 30, 2026 and September 10, 2026 respectively.
| Parameter | Queen Tech | MLcar |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 204 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Shanghai Siseli New Energy Cooperative Enterprise | Shanghai Zuolu Xinyu Technology Co., Ltd. |
In-app purchases
Queen Tech
No in-app purchases
MLcar
No in-app purchases
