即阅：Markdown/HTML阅读器 vs TimeUp

即阅是一款面向中文用户的本地文件阅读工具，专门解决在聊天、邮件、AirDrop 或 Files 中收到 Markdown / HTML / TXT 文件后，不方便在手机上阅读和转发的问题。 它不是笔记软件，也不是 Markdown 编辑器。它只专注一个轻量流程：收到文件，快速打开，舒服阅读，方便分享。 主要功能： - 打开 .md、.markdown、.html、.htm、.txt 文件 - 支持从 iOS Files 选择文件 - 支持通过 Open In / Share Sheet 接收文件 - 中文长文友好的阅读排版 - 支持标题、列表、引用、代码块、表格、任务列表、链接和图片 - 支持目录、文内搜索、字号调整、深色模式 - 代码块可复制 - 导出 PDF、长图 - 复制纯文本，方便继续发回聊天、邮件或文档 隐私说明： 即阅不需要账号，不需要服务器，不上传用户文件。文件内容只在本机处理。

TimeUp turns your screen time into real rewards. Create your own rules, earn minutes by moving, walking, sleeping, or completing mini-challenges, then use your balance to unlock time on the apps you choose. Every rule is fully customizable: set what earns time, the limits, and track your progress over the days. When your balance is empty, the limit automatically resumes. Protect your sleep, work, or study time with scheduled app blocking. Add multiple schedules and choose the days and hours when selected apps stay blocked, even if you have minutes left. Overlapping schedules work together: apps stay blocked until all active schedules have ended. Outside these hours, access still depends on your available minutes. With TimeUp, you can: • Earn time with your exercise, steps, sleep, or mindfulness minutes, if you allow access to Apple Health. • Launch an express challenge: do 5 push-ups or 5 squats to add 5 minutes. The camera analyzes your movements locally on the iPhone; no images are saved. • Customize rules, time, and limits per activity. • Choose which apps to manage with Apple's Screen Time features. • Schedule app blocking for sleep, work, or study, independently of your minute balance. • View your balance, history, and a summary of the last 7 days. • Use a simple interface, with no account and no ads.