X vs Legacy Industry
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
X
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X-Smart是徐州建机工程机械有限公司打造的一款为客户提供设备智能化管理的产品，包含设备管理、工况查询、位置查询、报警提醒、crm认证等功能。
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: X at every 9 days against Legacy Industry's every 12 months. X also leads on iOS requirement (9.0 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.
X ships an update every 9 days, Legacy Industry every 12 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | X | Legacy Industry |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 80 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Jiangsu Xugong Information Technology Co., Ltd. | Anhui Udan Technology Co., Ltd. |
In-app purchases
X
No in-app purchases
Legacy Industry
No in-app purchases
