VaultPress vs Kioku
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
VaultPress
This app renders and prints your local Markdown notes flawlessly, ensuring all image links work and complex formatting is preserved. Easily export your knowledge base into high-quality PDFs or print directly for tangible sharing.
- Zero broken image links
- 1-tap PDF export and printing
- Advanced Markdown syntax support
- Local-first and absolute privacy
- Sleek dark theme
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Experience flawless previews and print-ready perfection. The ultimate local output tool for Markdown professionals. "When I open my local Vault on my phone, all my image links are broken." "I need to quickly share this complex note as a beautiful PDF with colleagues who don't use Markdown." If these frustrations sound familiar, VaultPress is the exact solution you've been waiting for. VaultPress is a premium, privacy-first application designed specifically to render, preview, and print your local Markdown knowledge base flawlessly. [Core Features & Professional Value] โ 1. Zero Broken Images (Deep-Scan Engine) Our proprietary engine perfectly parses and renders deep-linked attachments (like ![[image.png]]), even those buried deep within subfolders. Your visual knowledge network remains completely intact. โ 2. 1-Tap PDF Export & Printing Transform your beautifully styled Markdown notes into professional, high-quality PDFs or print them directly via AirPrint with just a single tap. No complex setup required. โ 3. Advanced Markdown Syntax Support Standard editors struggle with complex formatting. VaultPress beautifully renders advanced syntax, including Callouts, Highlights, Tags, and Wikilinks, preserving the exact structure of your "Second Brain". โ 4. Local-First & Absolute Privacy Your thoughts are your own. VaultPress operates entirely locally on your device. We never send your data to external servers, making it completely safe for highly confidential business documents or personal journals. Enjoy an uninterrupted, premium reading experience with our sleek dark theme. Turn your digitally accumulated knowledge into a tangible format. Elevate your information management to the next level with VaultPress. *Note: VaultPress is a dedicated preview and print tool designed to work with your existing local Markdown folders (Vaults).
Kioku
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Kioku is a personal knowledge library for Mac. Save articles, PDFs, websites, and your own Markdown notes into organized vaults you can read, search, annotate, and keep with you offline. Use Kioku to turn scattered research into a calm, durable library. Paste a URL to archive a single page, save a PDF from your Mac, or crawl more of a site when you want a deeper reference vault. Kioku stores your content as Markdown with downloaded assets, so your library stays portable and readable outside the app. Write your own notes with a focused Markdown editor, add images, create internal links, and keep authored notes separate from saved web pages. While reading, select passages to save excerpts and notes so important ideas do not disappear after the first pass. Kioku also includes optional local AI features for summaries, retrieval, chat, and study cards. Supported models run on your Mac, keeping those experiences local to your device. Features: Save articles, PDFs, pages, and websites into Markdown vaults Read saved content offline in a native Mac interface Write and edit Markdown notes Organize saved pages into vaults Search your library Annotate passages and save excerpts Generate summaries with optional on-device AI Create study cards from saved pages and notes Store content in a local or iCloud Drive-backed folder Keep your library portable with Markdown files and assets Kioku is for readers, researchers, students, builders, and anyone who wants a quieter place to collect what matters.
Screenshots
Verdict
The clearest difference is price: Kioku at Free against VaultPress's $3.99. VaultPress's advantage is iOS requirement (18.2 vs 26.0). On update cadence, ads, in-app purchases and device support 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
Kioku is free to download; VaultPress costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
VaultPress ships an update every 3 days, Kioku every 2 days. The most recent releases landed on September 23, 2026 and September 29, 2026 respectively.
| Parameter | VaultPress | Kioku |
|---|---|---|
| Price | $3.99 | Free โ better |
| Update frequency | Every 3 days | Every 2 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | โ |
| Devices | iPhone, iPad โ better | iPhone |
| Requires iOS | 18.2 โ better | 26.0 |
| Further details โ not scored | ||
| Size | 11 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Hirofumi Inoue | Kai Kang |
In-app purchases
VaultPress
No in-app purchases
Kioku
No in-app purchases









