KF Solar PRO vs Legacy Industry
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KF Solar PRO
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KF Solar PRO est une application de monitoring avancée. Vous pouvez observer les centrales PV, leurs données en temps réel, l’historique de données et les erreurs. Elle permet également d’effectuer de nombreux paramétrages. L’application KF Solar PRO est destinée aux installateurs, grâce à celle-ci, ils peuvent mieux gérer les centrales PV, détecter rapidement les défauts, afin d’aider au plus vite l’utilisateur de la centrale.
Legacy Industry
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电池远程监控，电池永远在线，状态尽在掌控。
Screenshots
Verdict
The clearest difference is update cadence: KF Solar PRO at every 3 weeks against Legacy Industry's every 12 months. KF Solar PRO also leads on iOS requirement (8.0 vs 12.0). 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.
KF Solar PRO ships an update every 3 weeks, Legacy Industry every 12 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.
| Parameter | KF Solar PRO | Legacy Industry |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 12 months |
| 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 | 28 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Kehua Data Co.,Ltd. | Anhui Udan Technology Co., Ltd. |
In-app purchases
KF Solar PRO
No in-app purchases
Legacy Industry
No in-app purchases
