Harvest vs memory.wiki
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Harvest
Instantly condense long articles, videos, and discussions into concise summaries and key points with your choice of AI. Save, search, and access your summaries across all your devices.
- One-tap sharing from any app
- Summarize articles, videos, and threads
- Choose from Claude, GPT, or Gemini AI
- Save and search summaries
- Cross-device sync (iPhone, iPad, web)
- Summarize content in multiple languages
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One tap from Share — Safari, YouTube, Messages, anywhere. Long articles, podcasts, and 1-hour talks become a concise summary + key points. Pick your AI: Claude, GPT, or Gemini. Save, scrap, and search every summary across iPhone, iPad, and the web. How it works 1. Find a long article, video, or thread anywhere on iOS 2. Tap Share → choose Harvest 3. Get a concise summary, key points, and a quick "is this worth reading?" verdict — in seconds What you can summarize • Long-form articles — Medium, Substack, news sites, blogs • YouTube videos — including 1-hour talks, lectures, and podcasts • Reddit threads, X/Twitter discussions, forum posts • Newsletters and email links • Korean, Japanese, English content (input in most languages) • Anything with a Share button on iOS Why people switch to Harvest • One tap from the Share Sheet — no copy-paste, no new tab • Pick your AI — Claude, GPT, and Gemini all available • Save what matters — favorite summaries and save key sentences as scraps • Find it again, fast — search across every summary you've ever made • Read across languages — English content, Korean summary (or vice versa) • Cross-device sync — iPhone, iPad, web. Your library follows you Perfect for • Research and study — get a quick read on a paper before committing • Daily news catch-up — scan the day's headlines as concise summaries • YouTube backlog — clear your "watch later" without watching every minute • Newsletter overload — quickly get the gist of every issue • Team links — know what someone shared before you click • Long Reddit/forum threads — see the gist before scrolling Privacy and trust • Summaries are generated by your selected AI provider (Claude, GPT, or Gemini). Source content is sent to that provider strictly to produce the summary. • Your library is private by default. Public sharing is opt-in, scoped to a single summary, and revocable. • For full details, see harvest.pub/privacy-policy. FAQ Q. Which sites are supported? A. Anywhere with an iOS Share button — Safari, YouTube, news apps, Reddit, Medium, Substack, Slack/Discord links, RSS readers, and more. Q. How long can a video be? A. Most 1–2 hour talks, podcasts, and lectures work fine. Q. Can I switch AI models per summary? A. Yes. Pick the default model in Settings; switch any time without losing your library. Q. What if a page is paywalled or login-required? A. Harvest summarizes whatever it can fetch from the shared URL. Pages behind a login may return a partial result; sharing the rendered article view from Reader Mode usually works. Q. What about my data? A. Summaries are generated by your selected AI provider. For details on what we collect and how it's used, see our privacy policy at harvest.pub/privacy-policy. Q. Do I need an account? A. Sign in once with Apple or Google to sync across devices. That's it. Sign in with Apple supported.
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 update cadence: memory.wiki at every 5 days against Harvest's every 4 weeks. 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.
Harvest ships an update every 4 weeks, memory.wiki every 5 days. The most recent releases landed on September 21, 2026 and October 8, 2026 respectively.
| Parameter | Harvest | memory.wiki |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (7 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 4 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 62 MB | 10 MB |
| Age rating | 12+ | 4+ |
| Developer | Tab0 Inc. | Hyunsang Cho |
In-app purchases
Harvest
No in-app purchases
memory.wiki
No in-app purchases









