eisonAI
Make structure visible
Lowest price: $0.99 a year ago (-%)
Price history
About
This app helps you understand complex texts by revealing their underlying structure, not by summarizing. It highlights key decision points, assumptions, and argument turns, allowing for more deliberate and focused reading. Designed for long-form content, it works directly on web pages and documents, keeping your data private.
What's New in eisonAI
2.12
September 30, 2026
## 2.12 ### New - Added a "Result Translation" toggle in Settings, off by default. When enabled, eisonAI translates the generated result into the selected language and keeps both the original text and the translation available for switching between them. ### Fixed - Unified the generation path across the app and the Safari extension to Apple Intelligence or BYOK. Auto mode can fall back to BYOK when Apple Intelligence is unavailable; when Apple Intelligence is explicitly selected, the app stops and shows an error instead of silently sending content to external services. ### Removed - Removed downloadable MLX local models, the model catalog, the model management interface, and background model downloads.
MoreSubscriptions & In-App Purchases
$14.99
Lifetime Access
Lifetime Access
Developer apps
FAQ
What is eisonAI?
eisonAI is a utility designed to make the structure of written content visible. It highlights key elements like decisions, assumptions, and argument turns, helping users understand complex texts more deliberately without altering the original content.
How does eisonAI work on web pages?
eisonAI offers a Safari Extension that allows you to see the structure directly on the web page you are reading. This eliminates the need for copy-pasting or context switching, integrating seamlessly into your existing reading workflow.
Is eisonAI free to use?
eisonAI is not free; it offers one-time lifetime access. You can purchase it once and restore your access anytime across your devices.
Does eisonAI have ads?
No, eisonAI does not contain advertisements. Its design prioritizes a focused and uninterrupted reading experience.
What devices does eisonAI support?
eisonAI is available on Mac, iPhone, and iPad. It utilizes CloudKit sync to keep your library consistent across these Apple devices.
How does eisonAI handle user privacy?
eisonAI is designed with a local-first architecture, meaning processing happens on your device. This ensures that your sensitive reading data remains private and under your control.
Can I get instant summaries with eisonAI?
eisonAI is not designed for instant summaries. It focuses on revealing structure to facilitate deliberate understanding, rather than replacing user judgment with AI-generated summaries.
How often is eisonAI updated?
The latest version of eisonAI is 2.12, last updated on September 30, 2026. This indicates a commitment to ongoing development and improvement.
