ORIGEN vs SiUNote
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ORIGEN
This app provides a distraction-free environment for writers to capture ideas, organize projects, and develop narratives for screenplays, series, or books. It includes an AI writing assistant to help refine text and explore creative options.
- Story project management
- Screenplay, series, and book development
- AI writing assistant for text refinement
- Import PDFs and documents
- Distraction-free design
- Ideation and structure tools
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ORIGEN is a creative writing studio designed to help writers move from idea to finished work. Capture inspiration, organize projects, develop characters, build worlds, structure stories, and write without distraction. Whether you're creating a screenplay, novel, short story, series, or book, ORIGEN gives you a focused environment built specifically for storytellers. ORIGEN includes ORIGEN Assist, an intelligent writing companion designed to support your creative flow. When you select a line or passage, ORIGEN Assist can help you explore alternative phrasing, sharpen dialogue, or find a stronger next line — while keeping you fully in control of your voice and intent. You can start from a single idea, paste existing text, or import documents, then build naturally using projects, notes, and story elements designed around how creators actually think. ORIGEN isn’t about replacing writers or forcing templates. It’s about giving your ideas a place to emerge, evolve, and take form. FEATURES • Organize unlimited writing projects • Notes, story elements, and worldbuilding tools • Character and relationship tracking • Import Word and PDF documents • AI writing assistance with ORIGEN Assist • Clean distraction-free writing environment • Designed for novels, screenplays, books, and series • Cross-device synchronization Every story starts somewhere. This is the origin.
SiUNote
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Untangle scattered thoughts with mindmaps. Pin them down with rich memos. SiUNote keeps both in one calm place. [Features] - Interactive mindmaps — Add, move, and connect nodes freely. Watch ideas branch out. - Rich memos — Text, URLs, image attachments, tags. Pin a memo directly to any mindmap node. - Folders — Organize standalone memos with nested folders. - Share-to-save — Capture links and images from any app (browsers, Instagram, X, messengers) straight into a memo. - Cloud sync — Same content across every device you sign in to. [Plans (optional)] - Free — 1GB storage - Plus — 20GB (monthly or yearly) - Pro — 100GB (monthly or yearly) Prices appear in your local currency at checkout via the App Store. Subscribers see no ads. [Made for] - People who use mindmaps for books, lectures, or meeting notes - Anyone with notes scattered across apps - Heavy users of "send to myself" chat threads - Anyone who captures ideas fast and organizes them later [Privacy & control] - Your data is encrypted at rest and in transit - Sign in with Google, Apple, or email - Delete your account anytime to permanently wipe all data [Auto-renew note] Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. You can cancel anytime in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://reactiveworks.blogspot.com/2026/04/blog-post_25.html The calmest way to branch out your thinking. SiUNote.
Screenshots
Verdict
The clearest difference is in-app purchases: ORIGEN at none against SiUNote's 4. ORIGEN also leads on ads (none vs shown). SiUNote's advantage is update cadence (every 3 weeks vs every 3 months). On price, device support and iOS requirement 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. SiUNote sells 4 in-app purchases, starting at $3.99 per month. ORIGEN asks for nothing beyond the download.
ORIGEN ships an update every 3 months, SiUNote every 3 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.
| Parameter | ORIGEN | SiUNote |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 38 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | CAMRYN CORDELL DEVON LOUIS JACKSON | SiU Ahn |
In-app purchases
ORIGEN
No in-app purchases
SiUNote
- Plus Monthly$3.991 Month
- Pro Monthly$9.991 Month
- Plus Yearly$39.991 Year
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- Pro Yearly$99.991 Year









