memory.wiki vs vanta OS
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
memory.wiki
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memory.wiki is a personal knowledge hub for the AI era โ on the web. This is the companion app that goes with you. Capture a note, a URL, a photo, or a voice memo, and it lands in your hub. Read everything you've saved on your phone. Chat with your hub, or paste its URL into Claude, ChatGPT, Gemini, or any LLMs. CAPTURE โข Write: quick markdown notes โข URL: paste any link, the server fetches it and stores a clean markdown copy โข Photo: attach images straight from camera or library โข OCR: extract text from a photo โข Voice: transcribe speech to text โข Home-screen widget: Ask, Search, Paste, or Capture in one tap READ โข Every document in your hub, sorted by date โข The same markdown rendering as memory.wiki on the web โข Group documents into Bundles by topic, project, or audience USE โข Built-in chat over your hub, answers cite the source โข Share a Bundle with any AI by pasting its URL โข memory.wiki/@yourname, one URL for your whole hub, ready to hand to Claude, ChatGPT, Gemini, or any LLMs. memory.wiki is free to use during beta. The web hub stays the source of truth โ every change syncs both ways. Privacy: notes, photos, audio, and email are tied to your account. None of it is used for tracking, advertising, or sold to third parties. See memory.wiki/privacy for details.
vanta OS
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vanta is a daily accountability engine built for people who treat their life like a system they run โ not one they react to. five pillars. one system. every day. health โ move your body, eat well, recover on purpose. relationships โ show up for the people who actually matter. finances โ real money moves built around your situation, not someone else's. personal growth โ learn, reflect, stay sharp. purpose โ execute on what you said you would. every morning you boot up. every night you shut down. in between, you run your quests, stack XP, build streaks, and close the loop when the day is done. no AI coach telling you what to do. no social feed. no noise. just your pillars, your quests, your results. built for students, employees, freelancers, and entrepreneurs. your finance tasks adapt to where you actually are โ not where some algorithm thinks you should be. this is not a habit tracker. this is your operating system.
Screenshots
Verdict
The clearest difference is update cadence: vanta OS at every 2 days against memory.wiki's every 5 days. vanta OS also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
memory.wiki ships an update every 5 days, vanta OS every 2 days. Both last shipped on October 28, 2026.
| Parameter | memory.wiki | vanta OS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | Every 2 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod โ better |
| Requires iOS | 17.0 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 10 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Hyunsang Cho | Nicholas Williams |
In-app purchases
memory.wiki
No in-app purchases
vanta OS
No in-app purchases









