MultiSendMemo vs Second Brain Vault
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
MultiSendMemo
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MultiSendMemo - Write anywhere is a memo app where you write first, then choose where to save. Tasks, schedules, ideas β jot them down, then send to the right place. β Write first, then choose where to send "I started writing this as a Reminder, but actually I want it in Calendar." No problem β just write your memo and tap the Calendar send button. Decide where to save after you've written, so your train of thought is never interrupted and you never need to switch apps. Supported destinations: β’ Apple Reminders β’ Apple Calendar β’ Google Calendar β’ Obsidian β’ Notion β’ Webhook (Slack, Discord, etc.) β’ Share Sheet (any app) β Blazing fast launch The keyboard appears the instant you open the app. Capture ideas before they vanish. Launch from the lock screen widget or Action Button β start typing before you even unlock your iPhone. β Voice input Tap the mic and speak β instant transcription. Perfect when your hands are busy or you need to capture something quickly. β Works offline Destinations that don't need a network connection send instantly. No internet? Memos are saved locally on your device, and you can re-send them later from history. β Privacy first All memos are stored only on your device. Data is sent to your destination only when you explicitly tap the send button. No account sign-up needed. Free to download. Subscription available for premium features. Terms of Use: https://fastmemo.techraccoon.net/terms?lang=en Privacy Policy: https://fastmemo.techraccoon.net/privacy?lang=en
Second Brain Vault
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Second Brain Vault isn't another folder-organizing app. You just save β the on-device AI files it for you and finds it back later when you ask in plain language. A private memory vault that lives entirely on your iPhone. We're all good at saving. The real question was always "where did I put that?" Second Brain Vault flips the order: you save, the AI organizes and recalls. HOW IT WORKS β’ Save in one tap β a note, a photo, a voice memo, a PDF, or a web link. Anything, instantly, into your vault. β’ AI organizes it for you β every saved item gets a title, a summary, a category, and tags, automatically. Photos are read with OCR, voice is transcribed, PDFs and links have their text extracted. β’ Recall like a person β ask "that real-estate article I read last year," "the best cold-noodle place I saved," "the app idea I jotted last month," and it finds the right memory. It's hybrid retrieval β semantic meaning plus keywords plus recency β so it works even when you don't remember the exact words. β’ It grows with you β Insights show your top topics and saving trends, and every week the AI writes a short Retrospective of what you saved. The more you save, the higher your Brain Level. WHAT'S INSIDE β’ Home β today's and recent items, plus a one-line AI insight β’ Quick capture β five kinds: note, photo, audio, PDF, link β’ Natural-language Recall β hybrid semantic + keyword + recency ranking β’ Insights β top topics, save volume, Brain Level growth β’ Weekly Retrospective β an AI recap of your week of memories β’ Automatic categories & tags β organized without you filing anything PRIVACY BY CONSTRUCTION Everything is processed on this iPhone. Because it uses Apple's on-device AI (Foundation Models), your notes, photos, voice and documents never leave the device. No account, no server, no ads, no tracking. The only time it uses the internet is to fetch the page of a web link you choose to save. APPLE INTELLIGENCE REQUIRED Auto-organizing, natural-language search, Insights and the Retrospective run on Apple-Intelligence-capable devices. On other devices you can still save and search by keyword; the AI features show an "Apple Intelligence required" state. START FREE, UNLOCK WHEN YOU NEED IT Free: up to 100 items, full on-device AI organizing & search on all 100, every capture type, Insights and Brain Level included. Pro (β©6,600 / year): unlimited saves, iCloud backup & sync, weekly Retrospective history, and more. Lifetime (β©29,000, one-time): everything in Pro, forever, no renewal. You save it; Second Brain Vault remembers it. Drop in your first memory today. β Device requirements AI auto-organizing and semantic (meaning-based) search require an Apple Intelligenceβcapable device β iPhone 15 Pro / 15 Pro Max and iPhone 16/17 or later, iOS 26 or later. On other devices, saving and keyword search still work fully. Everything is processed on-device; nothing is ever sent off your iPhone. β Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://blue-code.github.io/legal/second-brain-vault/privacy.en.html
Screenshots
Verdict
The clearest difference is iOS requirement: MultiSendMemo at 17.0 against Second Brain Vault's 26.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. MultiSendMemo sells 2 in-app purchases, starting at $2.99 per month and Second Brain Vault sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | MultiSendMemo | Second Brain Vault |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | β |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 β better | 26.0 |
| Further details β not scored | ||
| Size | 12 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | TechRaccoon | Byoungho Kim |
In-app purchases
MultiSendMemo
- MultiSendMemo Monthly$2.991 Month
- 7 days trial7 Days trial$29.991 Year
Second Brain Vault
- Second Brain Vault (Lifetime)$17.99
Questions
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