Queen Tech vs SNADI
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。
SNADI
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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的功能，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。
Screenshots
Verdict
The clearest difference is update cadence: SNADI at every 6 weeks against Queen Tech's every 7 months. SNADI also leads on iOS requirement (12.0 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.
Queen Tech ships an update every 7 months, SNADI every 6 weeks. The most recent releases landed on September 30, 2026 and September 26, 2026 respectively.
| Parameter | Queen Tech | SNADI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 204 MB | 221 MB |
| Age rating | 4+ | 4+ |
| Developer | Shanghai Siseli New Energy Cooperative Enterprise | Shandong Qipengfa Electronic Technology Co., Ltd |
In-app purchases
Queen Tech
No in-app purchases
SNADI
No in-app purchases
