<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Comparison on Ultrathink | A second brain built by an ADHD brain</title><link>https://tryultrathink.com/tags/comparison/</link><description>Recent content in Comparison on Ultrathink | A second brain built by an ADHD brain</description><generator>Hugo</generator><language>en-GB</language><lastBuildDate>Wed, 28 Jan 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://tryultrathink.com/tags/comparison/index.xml" rel="self" type="application/rss+xml"/><item><title>The best second brain app isn't what you think</title><link>https://tryultrathink.com/blog/second-brain-app-comparison/</link><pubDate>Wed, 28 Jan 2026 00:00:00 +0000</pubDate><guid>https://tryultrathink.com/blog/second-brain-app-comparison/</guid><description>Why feature lists mislead when you choose a second brain app, and why consistent capture beats the strongest tool.</description></item></channel></rss>