歌安云 vs 经开区污水排放监管
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
歌安云
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帮助安全从业者快速完成日常安全工作，包括不限于隐患治理，隐患排查，安全检查，上级检查，应急作业票等模块。
经开区污水排放监管
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借助 GIS 地图、通信技术、大数据分析以及人工智能等新一代技术，结合实际业务需求，满足排水全流程、精细化管理，提升管理水平，实现智慧化运行。
Screenshots
Verdict
The clearest difference is iOS requirement: 歌安云 at 11.0 against 经开区污水排放监管's 13.0. On price, update cadence, ads and in-app purchases 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.
歌安云 ships an update every 3 weeks, 经开区污水排放监管 every 2 weeks. The most recent releases landed on September 13, 2026 and October 27, 2026 respectively.
| Parameter | 歌安云 | 经开区污水排放监管 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 weeks — 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 | 94 MB | 134 MB |
| Age rating | 4+ | 4+ |
| Developer | Shanghai Goan Management Consulting Co., Ltd | Jiangsu Hongli Intelligent Techn ology Co.,Ltd |
In-app purchases
歌安云
No in-app purchases
经开区污水排放监管
No in-app purchases
