杭州地铁 vs 水净世界
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
杭州地铁
This app provides comprehensive information and services for navigating Hangzhou's metro system. Users can check fares, buy tickets online, plan routes, and access station details. It aims to make metro travel convenient and informed.
- Fare inquiry
- Online ticket purchase
- Electronic invoicing
- Route planning
- Transfer guidance
- Line and station information
- Schedule information
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杭州地铁APP主要包含票价查询、在线购票、电子发票、爱心预约、志愿者服务、地铁出行路径规划、换乘指引、线路车站信息、时刻表等几大功能，方便乘客合理安排行程及时掌握地铁资讯。
水净世界
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1.设备联网功能，能够查看控制设备的所有状态。 2.适应租赁模式，可支持，押金、不交押金、试用期、租赁时长设置 3.适应按照流量租赁设备 4.展示过滤前TDS值、过滤后TDS值，冲洗净水器、开关净水器功能 5.滤芯更换提醒功能，剩余天数推广功能 6.提供售后服务渠道
Screenshots
Verdict
The clearest difference is update cadence: 杭州地铁 at every 2 months against 水净世界's every 48 months. 水净世界's advantage is iOS requirement (9.0 vs 11.0). On price, 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.
杭州地铁 ships an update every 2 months, 水净世界 every 48 months. The most recent releases landed on September 23, 2026 and October 7, 2026 respectively.
| Parameter | 杭州地铁 | 水净世界 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (8 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 2 months — better | Every 48 months |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 126 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | HzMt | ShenZhen DTSTON CO.,LTD. |
In-app purchases
杭州地铁
No in-app purchases
水净世界
No in-app purchases
