Optarion vs memory.wiki
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Optarion
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Optarion is an advanced AI workspace designed to help you think, create, and execute faster using multiple AI models in one place. With Optarion, you can switch between powerful AI models, manage conversations, and organize your work inside a smart workspace environment built for productivity.. Key Features: - Multi AI Models: Use different AI models based on your needs - Smart Workspace: Organize chats, tasks, and ideas in one place - Fast AI Chat: Get instant, high-quality responses - Clean & Modern UI: Designed for focus and efficiency - Secure Experience: Your data stays private and protected Whether you're brainstorming ideas, writing content, or solving problems, Optarion gives you the tools to do it all in one intelligent workspace. Terms of Use: https://optarion.web.app/eula-index.html Privacy Policy: https://optarion.web.app/privacy-policy-index.html
memory.wiki
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memory.wiki is a personal knowledge hub for the AI era — 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 • Write: quick markdown notes • URL: paste any link, the server fetches it and stores a clean markdown copy • Photo: attach images straight from camera or library • OCR: extract text from a photo • Voice: transcribe speech to text • Home-screen widget: Ask, Search, Paste, or Capture in one tap READ • Every document in your hub, sorted by date • The same markdown rendering as memory.wiki on the web • Group documents into Bundles by topic, project, or audience USE • Built-in chat over your hub, answers cite the source • Share a Bundle with any AI by pasting its URL • 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 — 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.
Screenshots
Verdict
The clearest difference is device support: Optarion at 3 against memory.wiki's 1. Optarion also leads on iOS requirement (15.0 vs 17.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Optarion ships an update every 9 days, memory.wiki every 5 days. The most recent releases landed on October 13, 2026 and October 28, 2026 respectively.
| Parameter | Optarion | memory.wiki |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 80 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Abdulkarim habib | Hyunsang Cho |
In-app purchases
Optarion
No in-app purchases
memory.wiki
No in-app purchases









