地震预警 vs 体重管理
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
地震预警
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地震预警警报是一款实时地震倒计时软件， 主要功能 - 实时更新全国主要震情动态 - 支持地震地图可视化查询我们集成了：地震预警、地震速报等核心功能 - 可实时向用户推送权威地震消息及灾害预警信息 - 地震震情倒计时警报 作为专业的地震预警工具，我们能助您第一时间掌握灾情动态，从容应对突发风险 .隐私政策_https://privacyterms.io/view/0O5OVxNl-illrhW3X-b6IWGV/ .用户协议_https://privacyterms.io/view/Sa08xY16-dKFipE21-BPyFJN/
体重管理
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科学记录体重变化，智能分析健康趋势，全方位体重管理 每日饮食卡路里计算，助您轻松控制摄入，打造专属减重计划 多维度数据追踪：体重、BMI、体脂率趋势图表 智能提醒：饮水提醒、运动提醒、测量提醒 健康报告：健康分析报告，全面统计 关于订阅功能： 一. 付款: 用户通过 iTunes 账户付款, 用户确认购买后即付款，若有免费试用项目，会在免费试用期结束后进行付款； 二. 续订: 用户iTunes 账户在到期前的24小时内付款, 增加相应的订阅周期； 三. 取消续订: 如需取消续订, 进入"iTunes Store 与 App Store" —> 点击 "App ID", 进入 "账户设置" 页面, 点击 "订阅", 选择取消订阅即可。 四. 隐私与服务： 隐私政策https://www.freeprivacypolicy.com/live/719d8123-9278-403d-8d2e-a57b844257a1 用户协议https://www.freeprivacypolicy.com/live/3a7c1e83-5ca6-4ffd-aa8d-80680c10a4fd
Screenshots
Verdict
地震预警 and 体重管理 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. 地震预警 sells 3 in-app purchases, starting at $0.99 per 7 days and 体重管理 sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
地震预警 ships an update every 6 days, 体重管理 every 3 days. Both last shipped on October 30, 2026.
| Parameter | 地震预警 | 体重管理 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 37 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | 雪梅 白 | 润佳 蔡 |
In-app purchases
地震预警
- 地震预警倒计时警报周订阅3 Days trial$0.997 Days
- 地震预警倒计时警报月订阅3 Days trial$2.991 Month
- 地震预警倒计时警报年订阅3 Days trial$19.991 Year
体重管理
- 限时优惠$2.997 Days
- 限时特价$4.991 Month
- 超值优惠$24.991 Year
- 历史最低$29.99
