51知灾害 vs 天气圈
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
51知灾害
This application provides comprehensive professional service modules. It has been comprehensively upgraded to offer enhanced functionality and user experience.
- Comprehensive professional service modules
- Upgraded functionality
- Enhanced user experience
- Weather information services
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51知灾害-专业服务模块全面升级升级
天气圈
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以天气为中心圈，在这里聚集了一群气象爱好者，让我们共同探索与发现气象的奥秘，参与台风交流（台风论坛）分享与交流天气的见闻～天气圈——让天气连接你我Ta！
Screenshots
Verdict
The clearest difference is update cadence: 天气圈 at every 3 weeks against 51知灾害's every 4 months. 51知灾害's advantage is iOS requirement (9.0 vs 13.0). 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.
51知灾害 ships an update every 4 months, 天气圈 every 3 weeks. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.
| Parameter | 51知灾害 | 天气圈 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 53 MB | 76 MB |
| Age rating | 17+ | 4+ |
| Developer | 钦荣 翁 | 健 陈 |
In-app purchases
51知灾害
No in-app purchases
天气圈
No in-app purchases
