追风助手 vs 51知灾害
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
追风助手
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本app为你提供比较全的台风信息和台风路径。 方便用户及时了解台风动向，提前做好防范。 “台风路径”数据来自专业的气象预报台，具有更新及时、数据准确、访问速度快等特点。 台风信息包括:预报(经过)时间、中心点、风力、风速、移动方向、中心气压、风圈大小等.
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
Screenshots
Verdict
The clearest difference is review sentiment: 追风助手 at 89% against 51知灾害's 0%. 51知灾害's advantage is ads (none vs shown) and update cadence (every 4 months vs every 18 months). 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.
追风助手 ships an update every 18 months, 51知灾害 every 4 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | 追风助手 | 51知灾害 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 88.9% of reviews — better | 0.0% of reviews |
| Number of ratings | 2 — better | — |
| Update frequency | Every 18 months | Every 4 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 37 MB | 53 MB |
| Age rating | 4+ | 17+ |
| Developer | 志凡 周 | 钦荣 翁 |
Customer experience
追风助手
51知灾害
In-app purchases
追风助手
No in-app purchases
51知灾害
No in-app purchases
