理想同学 vs RootKey
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
理想同学
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你好,我是理想同学,是由理想汽车依托自研大模型精心打造的一款人工智能应用,能随时随地陪伴你。 【知识问答】 我有强大的知识问答能力,能为你解答汽车、出行、财经、科技等众多领域的问题。 此外,我还擅长英文词句翻译、文本生成等,期待成为你在学习生活中的得力助手。 【车控】 支持理想车主远程查看车况与基础控制,随时掌握车辆状态。 【记事】 支持快速记录想法与灵感,解放双手,随想随记。 【研究】 支持深度研究功能,帮助你处理更加复杂和深层次的任务。 【小同桌】 理想同学化身“戏精同桌”,可以变身雪国公主陪你畅游魔法世界,化作北京大爷陪你笑看风云。情绪丰富,更会表达,地方方言也不在话下,与你随时开聊。 【看世界】 我还具备强大的视觉感知能力,能够陪伴你和你的家人一起看世界,外出游玩遇到不认识的事物,不论是汽车、动物、植物,都可以来询问我,边看边学。 【理想同学播客】 我拥有强大的知识理解能力,与虎嗅、量子位等平台合作,将长篇内容转化为轻松有趣的两人对话。你还可以自由选择喜欢的嘉宾音色,让知识获取变得更加愉悦。与此同时,我会每天为你推送精选资讯,支持边听边聊,让你轻松掌握最新动态! 【绘画大师】 我还能进行多种风格的绘画创作,写实、漫画、油画、水彩都不在话下。任何奇思妙想都能被我呈现在画作上,快来和我一起体验绘画的乐趣。
RootKey
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Your passwords are only ever unlocked on your own devices. Your vault is encrypted on your iPhone and computer; our servers hold no copy of it and cannot see inside. Buy the current major version once, get free updates within it, and never create an account. YOUR VAULT STAYS WITH YOU · Encryption and decryption happen on your device; your master password is never stored or uploaded · Sync across devices through a place you choose: WebDAV, iCloud Drive, Dropbox, a local folder, or another device on the same Wi-Fi. Only the encrypted vault is transferred · Works offline for viewing, copying and adding entries BUY ONCE, NOT A SUBSCRIPTION · Pay once, use the current major version with free updates · Buy a lifetime license for 1, 3 or 5 devices in the app; owners can add devices by paying the difference · No account needed; use Restore Purchase on a new iPhone SEE WHAT AI READ Connect an AI coding assistant on your computer and decide item by item what it may read. Every read is logged: which assistant, which item, and when. After sync, the AI Access center on your iPhone shows it all, and you can revoke everything in one tap. Items you have not shared stay invisible to AI. MOVE FROM APPLE PASSWORDS In Passwords, choose Export Data to Another App → RootKey. Passwords, passkeys and verification codes are handed over by the system directly, with no server in between. SIRI AND SHORTCUTS Say "Search RootKey" or "Lock RootKey" to jump straight there. Shortcuts only open the app and never read out or return a password; you still unlock as usual. WHAT YOU GET · 19 item types: logins, credit cards, bank accounts, identity documents, Wi-Fi, servers, SSH keys and more, plus custom fields · Photograph the label on your router and the Wi-Fi name and password fill in · Keep work and personal items in separate vaults; a vault deleted by mistake can be restored from the Trash · Strong password generator with adjustable length and character sets · One-time codes (TOTP) right next to the password, filled into verification code fields automatically · Strong passwords generated and saved when you sign up; insert server addresses, tokens and card numbers into any text field · System-level autofill and passkeys · Security check: weak, reused and breached passwords, missing 2FA, expiring cards and documents · Passwords copied to the clipboard clear themselves automatically FORGOT YOUR MASTER PASSWORD? THERE IS A WAY BACK Creating a vault generates a recovery key and walks you through printing it. If you forget your master password, the key resets it without losing data. If both are lost, nobody can open the vault, including us, so keep it safe. OPEN SOURCE CRYPTO CORE Every line that touches your passwords and keys is published at github.com/bitbeam-cn/rootkey-crypto (MIT / Apache-2.0) with test vectors anyone can check. Security depends on your master password, not on the code being secret. TRIAL Try every feature free for 14 days, no sign-up. When it ends you can still view, copy and export everything; only adding and editing are limited. Support: hi@bitbeam.cn Website: rootkey.bitbeam.cn
Screenshots
Verdict
The clearest difference is update cadence: RootKey at daily against 理想同学's fortnightly. 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.
理想同学 ships an update fortnightly, RootKey daily. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.
| Parameter | 理想同学 | RootKey |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (17 ratings) — better | — |
| Positive reviews | 68.4% of reviews | — |
| Number of ratings | 17 — better | — |
| Update frequency | Fortnightly | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 543 MB | 89 MB |
| Age rating | 12+ | 4+ |
| Developer | Beijing Chelixing Information Technology Co., Ltd. | Jiangsu Xinghui Shuzhi Technology Co., Ltd |
In-app purchases
理想同学
No in-app purchases
RootKey
No in-app purchases









