书信 vs 方师傅打水
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
书信
Rediscover the art of letter writing to connect with loved ones and reflect on your past. Send heartfelt messages to cherished individuals or your younger self, preserving memories in a tangible way.
- Write personal letters
- Connect with loved ones
- Reflect on youth
- Preserve memories
- Send heartfelt messages
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你的第一次表白是怎么传达的? 当年的TA现在哪里? 见字如面,你有多久没有亲笔写一封信了? 「从前的日色变得慢 ,车、马 ,邮件都慢 —— 一生只够爱一个人」 匆忙的嘈杂的时代,是否任有个人深埋心底? 写一封信,给久违的人, 给自己的青春!
方师傅打水
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方师傅打水是一款离线可用的喝水提醒与饮品记录工具,把接水模拟、补水打卡、水量统计和每日目标管理结合在一起,让日常补水更直观,也更容易坚持。 打开 App 后,你可以长按开始接水,松手立即停止,按目标刻度控制单次饮用量。应用支持小杯、中杯、大杯切换,也支持纯净水、苏打水、柠檬水、可乐、雪碧、冰红茶、橙汁、咖啡等饮品模板,杯中液体颜色、水流表现和界面强调色会随饮品变化。 在提醒能力上,应用提供本地通知、定时提醒、自定义开始时间、自定义结束时间、提醒间隔设置和午休免打扰,适合上班、学习、久坐办公等需要规律补水的人群。你可以根据自己的作息设置提醒窗口,减少打扰,又不容易错过补水时机。 在记录与统计方面,应用支持饮水记录、饮品记录、今日累计、目标进度、连续达标、最近7天趋势、水量统计和本地历史查看。每次完成接水后可直接保存本次毫升数,方便回看当天饮用情况与阶段进度。 方师傅打水强调轻量、清晰和隐私友好:无需注册登录,不接入账号体系,核心功能离线可用,数据默认仅保存在本机。无论你想找喝水提醒、补水打卡、饮水记录、接水模拟、饮料分类记录、本地通知工具,还是希望通过更有仪式感的方式养成习惯,这款应用都能满足日常使用需求。
Screenshots
Verdict
The clearest difference is update cadence: 书信 at every 2 days against 方师傅打水's weekly. 书信 also leads on iOS requirement (8.0 vs 17.9). 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.
书信 ships an update every 2 days, 方师傅打水 weekly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | 书信 | 方师傅打水 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 2 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 17.9 |
| Further details — not scored | ||
| Size | 32 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Chengdu Qilu Technology Co., Ltd. | 创宏 陈 |
In-app purchases
书信
No in-app purchases
方师傅打水
No in-app purchases









