Comparison

Quant Life vs 映记

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Quant Life

Features
Read full description

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.

About

映记

Capture life's memorable moments with multiple recording options including handwritten notes, voice memos, and short videos. AI assistance helps refine entries, add titles, and select tags. Track your journey with location-based footprints and enjoy companionship from virtual friends.

Highlights
  • Handwritten, voice, and video journaling
  • AI-powered writing assistance
  • Photo and short video attachments
  • Mood and tag categorization
  • Location-based footprint map
  • Virtual companion interaction
  • Monthly and daily review summaries
Features
Read full description

映记帮你轻松捕捉生活中值得被记住的瞬间让每一天都留下痕迹 写得下说得出拍得住 支持手写日记语音速记对话记和拍一刻短视频多种记录方式想记的时候立刻能记下 AI帮你写得更好 接入智能润色轻中深三档可选还能自动起标题选标签和心情表情少打字也能写出完整一篇 照片与短视频日记 一篇可附多张照片也能拍一到五秒短视频把当下画面直接留进日记 心情标签与足迹 为每篇日记打上心情和标签记录地理位置在足迹地图里回看走过的路 虚拟小伙伴陪伴 六种人设可选一位或两位小伙伴会根据你的日记给出温暖回复让记录不只是独白 回顾与整理 月度大事记单日回顾贴纸墙帮你看见这段时间的高光时刻也能导出日记妥善保存 适合想坚持写日记却总觉得麻烦的人 也适合喜欢用照片视频和语音留住生活的人 打开映记从今天起让每一天都留下痕迹

Screenshots

Quant Life4 screens
映记4 screens

Verdict

The call

The clearest difference is in-app purchases: Quant Life at none against 映记's 1. On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 映记 sells 1 one-off in-app purchase. Quant Life asks for nothing beyond the download.

Scorecard1 real difference · 8 level
Quant Life versus 映记: the parameters behind the verdict, then further details
ParameterQuant Life映记
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequency—Every 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone
Requires iOS17.017
Further details — not scored
Size3 MB7 MB
Age rating9+4+
DeveloperDLC39DEGREE友健 高

In-app purchases

None

Quant Life

No in-app purchases

1 purchases

映记

One-time1
  • 升级高级会员Free

Questions

Is Quant Life free?
Quant Life is free to download, with no in-app purchases.
Is 映记 free?
映记 is free to download, with in-app purchases available.
Do Quant Life or 映记 have ads?
Neither Quant Life nor 映记 shows ads.

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