Comparison

知己 vs Remember

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

Head to head
About

知己

Features
Read full description

知己是住在你手机里的 AI 私人管家。它记得你说过的事,在对的时间提醒你,也能在你点头后替你动手。 它记得 · 聊天里随口提到的偏好、过敏、家人喜好,自动整理成记忆 · 拍一张证件,识别号码和有效期,放进档案库 · 记账、心情、体重、目标进度,一处查看 它了解你(可选,默认关闭) · 连接 Apple 健康(HealthKit):只读取步数、睡眠、运动、心率、体重、血压、血糖,每天汇总一条 · 读取日历,回答和提醒时结合你接下来几天的安排 · 导入支付宝、微信、银行账单,预览后一键记账 它动手 · “下周三下午三点提醒我去体检”——直接设好提醒 · 写日历、定闹钟、起草短信、联网查资料 · 凡是会改动手机的操作都会先问你,点“允许”才执行 它提前想到 · 每天早上一份简报,列出今天值得留意的事 · 房贷车贷、信用卡账单、借给朋友的钱,按时提醒还款与收款 · 证件、保单按到期前 180 / 90 / 30 / 7 天阶梯提醒 · 生日、预算、目标逾期都会提前告诉你 你的资料只属于你 · 所有资料只保存在本机,不需要注册账号 · 首次使用 AI 前征得你的同意,随时可撤回 · 健康数据不用于广告,只把汇总作为对话上下文发给你选择的模型服务 · 没有广告,不接入第三方统计和追踪;只有一项可在设置中关闭的匿名使用计数 使用说明:知己通过你选择的大模型服务工作(火山方舟、DeepSeek、Kimi(月之暗面)、智谱、通义千问、OpenAI、Gemini……以及其他兼容 OpenAI 接口的服务),需要填写你自己在该服务的 API Key。知己不是医疗器械,健康相关内容仅供参考。

About

Remember

Features
Read full description

Let Remember keep track of the things that matter in everyday life. Describe your plans, to-dos and important details in natural language. Remember organizes them into records you can review, update and build on. Ask follow-up questions about existing information or set reminders to reduce searching and missed details. Key features • AI conversations: Capture ideas, plans and to-dos in your own words. • Everyday records: Organize information about people and events for easy review. • Schedule reminders: Set reminders for important dates and times. • Ongoing updates: Add details or adjust existing records as things change. Download for free to try 10 AI conversations. Remember Membership includes 500 AI conversations per month. The monthly subscription renews automatically and can be canceled through Apple subscription management. Usage allowances and pricing are shown in the app and on Apple's purchase confirmation screen. Privacy Policy: https://mycappy.cn/privacy.html Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

知己4 screens
Remember4 screens

Verdict

The call

The clearest difference is device support: Remember at 3 against 知己's 1. Remember also leads on iOS requirement (17.0 vs 26.0). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 days. Both last shipped on October 31, 2026.

Scorecard2 real differences · 4 level
知己 versus Remember: the parameters behind the verdict, then further details
Parameter知己Remember
PriceFreeFree
Update frequencyEvery 3 daysEvery 3 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, Apple Watch — better
Requires iOS26.017.0 — better
Further details — not scored
Size8 MB20 MB
Age rating12+4+
Developer伟烈 熊嘉源 张

In-app purchases

None

知己

No in-app purchases

None

Remember

No in-app purchases

Questions

Is 知己 free?
知己 is free to download, with no in-app purchases.
Is Remember free?
Remember is free to download, with no in-app purchases.
Do 知己 or Remember have ads?
Neither 知己 nor Remember shows ads.
Which is updated more often, 知己 or Remember?
知己 ships an update every 3 days, and Remember every 3 days. Most recently, 知己 was updated on October 31, 2026 and Remember on October 31, 2026.

Other comparisons