晴天钟 vs 知否天气
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
晴天钟
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免费的数值天气预报，感谢上海天文台提供服务支持
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。
Screenshots
Verdict
The clearest difference is rating: 知否天气 at 4.5 against 晴天钟's 1.0. 晴天钟's advantage is iOS requirement (6.0 vs 12.0). On price, ratings volume, update cadence and ads 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 holds the better App Store score, 4.5 against 1.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively.
Both ship on a similar rhythm, roughly every 9 days. Both last shipped on October 29, 2026.
| Parameter | 晴天钟 | 知否天气 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (3 ratings) | 4.5 (2 ratings) — better |
| Positive reviews | 34.8% of reviews | — |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 9 days | Every 9 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 6.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 1 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Youhua Technology Company Limited | 健雄 吴 |
Customer experience
晴天钟
知否天气
In-app purchases
晴天钟
No in-app purchases
知否天气
No in-app purchases
