eisonAI vs Quick Notes Board
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
eisonAI
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eisonAI Read less linearly. Think more deliberately. Most writing is organized around how ideas were written, not how they are best understood. Paragraphs follow the authorβs discovery order. Key assumptions appear late. Important transitions go unmarked. As a reader, your effort shifts: from judging ideas β to staying oriented. eisonAI is designed to fix that structural problem. -------- What eisonAI does eisonAI helps you see structure while you read, without rewriting the original text or replacing your judgment. It works directly on real-world content β long articles, essays, research notes β and makes the moments where meaning actually forms structurally visible. -------- Cognitive Indexβ’ Structure, not summary Instead of summarizing or rewriting, eisonAI highlights the parts of a text where: - decisions are made - assumptions are introduced - arguments turn You can scan ideas at a glance, then choose where to slow down and think. Reading stays yours. Understanding becomes deliberate. -------- Designed for long-form reading - Handle long documents (up to 15,000 tokens) - No need to pre-segment or manually clean content - Stable performance on real, messy texts eisonAI is built for actual reading, not demo examples. -------- Works where you already read - Safari Extension: see structure directly on the page - No copy-paste workflows - No context switching Reading happens where it always has β eisonAI works alongside it. -------- Local-first by design - On-device processing - Privacy-first architecture - Sensitive content stays private Your reading data remains under your control. -------- Library & organization - Save what matters - Tag and revisit ideas - Build a personal reading library that reflects how you think, not just what you saved -------- CloudKit sync - Keep your library in sync across devices via iCloud - Seamless continuity between iPhone, iPad, and Mac -------- Open source, auditable Trust code, not promises. Core components are open source and inspectable. -------- No subscriptions One-time lifetime access. Restore anytime. -------- Who eisonAI is for - Readers who think while they read - Writers who care about argument structure - Researchers working with long texts - Anyone tired of βAI summariesβ that think for them -------- Who itβs not for - If you want instant summaries without thinking - If you want AI to replace your judgment eisonAI does not decide for you. It reveals structure so you can.
Quick Notes Board
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Quick Notes Board β Capture Ideas Anytime Quick Notes Board is a simple yet powerful app that helps you jot down your thoughts, tasks, and reminders in seconds. Whether you prefer typing or speaking, Quick Notes Board makes it easy to capture and organize your ideas on the go. Key Features: β’ Create and edit notes with a clean, intuitive interface β’ Add voice memos for hands-free note-taking β’ Organize notes with categories and quick search β’ Pin important notes for easy access β’ All notes are stored securely on your device Stay productive, never lose an idea, and keep your thoughts organized with Quick Notes Board.
Screenshots
Verdict
The clearest difference is ads: eisonAI at none against Quick Notes Board's shown. eisonAI also leads on update cadence (every 4 days vs every 2 months) and device support (3 vs 1). On price, in-app purchases and iOS requirement 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. eisonAI sells 1 one-off in-app purchase and Quick Notes Board sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
eisonAI ships an update every 4 days, Quick Notes Board every 2 months. The most recent releases landed on September 8, 2026 and September 20, 2026 respectively.
| Parameter | eisonAI | Quick Notes Board |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days β better | Every 2 months |
| Ads | No β better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, Mac β better | iPhone |
| Requires iOS | 18.0 | 17.6 β better |
| Further details β not scored | ||
| Size | 73 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | δΌζ ι» | ζηΏ ζ |
In-app purchases
eisonAI
- Lifetime Access$14.99
Quick Notes Board
- Unlimited Notes$0.99
Questions
Is eisonAI free?
Is Quick Notes Board free?
Do eisonAI or Quick Notes Board have ads?
Which is updated more often, eisonAI or Quick Notes Board?
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