Quant Life vs NinDiary

Quant Life turns anything you care about into a simple tracker and a change you can see over time. Every entry is a dot: a weight, a night of sleep, a reading session, a net-worth snapshot, a private feeling, or something only you would think to measure. Keep the dots, and time begins to reveal the line. TRACK YOUR WAY • Start with thoughtful templates for body, life, work, wealth, relationships and pets • Create your own tracker with a number, rating, duration, choice, yes/no or text • Add an entry in seconds SEE CHANGE OVER TIME • Automatic charts and long-term summaries • A single timeline for everything you choose to record • Calm history views that keep the original facts visible SHARE IDEAS, NOT PRIVATE DATA • Generate a result card on your iPhone • Share an empty Quant Life template that friends can copy and adapt • Template files never include your entries PRIVATE BY DESIGN • No account required • No ads, analytics or tracking • Personal entries are not uploaded • Recording and review work offline • Face ID or device-passcode protection • Full JSON backup and restore Quant Life is free and contains no generative AI. It is a quiet foundation for something more valuable: a reliable personal record that becomes more useful with time. Record the dots. Understand the pattern.

NinDiary — make recording a habit, make your data count. Not a plain diary. Each day is one structured page: a photo-and-text journal, to-dos, life events and expenses, all recorded together — so when you look back, life is clear. STRUCTURED DAILY LOG · Photo & text journal with a Markdown-friendly editor: titles, quotes, dividers, images · Daily to-do list — check things off; unfinished items surface on your home page the next day · Custom event categories: workout, dinner, travel, doctor visits… everything that happened, kept in order · Expense tracking with monthly & yearly stats and comparisons — see where your money goes A HOME PAGE LIKE NO OTHER 18 home cards you can toggle and reorder freely: GitHub-style contribution heatmap, time-flown counter, daily quote, calendar, today's to-dos/events/expenses, yearly spending, quick capture and more. The bottom toolbar and quick links are fully customizable too. One-tap presets — To-do mode, Budget mode, Event mode, Diary mode — reconfigure the whole page at once. Your home page, your rules. LOCAL-FIRST & PRIVATE · All data stays on your device. Every core feature — writing, stats, search, memories — works offline with no account required · Cloud backups are AES-encrypted on your device before upload: your backup password never leaves your phone, the server only ever stores ciphertext, and we can never read your content · App lock with PIN protection MEMORIES, REDISCOVERED "On this day", random memories, calendar browsing, list browsing, full-text search and a yearly contribution graph — the value of recording pays off when you look back. MORE Dark mode, multiple fonts and sizes, Chinese/English interface, export & share, flomo sync. The free version covers full daily journaling. Pro is an optional upgrade via Apple In-App Purchase, unlocking deep home customization, encrypted cloud backup and app lock. SUBSCRIPTION TERMS · Lifetime $9.9 (see the in-app products actually offered) · Lifetime is a one-time purchase · Terms of Use: https://xcnpm8v7cf45.feishu.cn/wiki/VN4jwdNh4iQ8hEk9Tu5clMrInxh · Privacy Policy: https://xcnpm8v7cf45.feishu.cn/wiki/AOYuwvm4eiKrTbkfqvOckdxMn3c —— Feedback & support: pengloo53@gmail.com