知否天气 vs 珠海风云2.0
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
知否天气
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知否天气是一个准实时查询天气状况的app，背后调用国家级商业气象数据，会根据卫星和地面传感器数据汇总计算。根据手机的gps定位，可查询周围十公里范围、一小时内的准实时天气状况（精度受各地传感器数据影响，一般发达城市的精度会高一些）。根据不同的天气状况，知否天气还会切换到不同的中国风主题色调，如素雅、靛蓝、赤金、橘黄、鸦青、胭脂等。
珠海风云2.0
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珠海风云2.0主要功能： 1.天气预报：天气实况、逐小时预报、逐天预报等； 2.生效预警：生效的预警信号； 3.珠澳同城：珠澳相关地标景点天气； 4.台风路径：台风相关功能； 5.全部产品：包括生活气象、气象预报产品等；
Screenshots
Verdict
The clearest difference is update cadence: 知否天气 at every 9 days against 珠海风云2.0's every 2 months. 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.
知否天气 ships an update every 9 days, 珠海风云2.0 every 2 months. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.
| Parameter | 知否天气 | 珠海风云2.0 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 9 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 27 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | 健雄 吴 | 珠海市公共气象服务中心 |
In-app purchases
知否天气
No in-app purchases
珠海风云2.0
No in-app purchases
