201+ iOS apps & games curated and reviewed
If you already know Second Brain Note, this is the deeper bench. 201+ second brain note apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | No | Jul 2026 |
| 2 |  | Free | 4.5★ (2.4K) | No | No | Jul 2026 |
| 3 |  | Free | 4.7★ (85K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.6★ (10) | No | No | Jul 2026 |
| 5 |  | Free | 5.0★ (1) | Yes | No | Jul 2026 |
| 6 |  | Free | — | Yes | Yes | Jun 2026 |
| 7 |  | Free | 4.8★ (535K) | Yes | Yes | Jul 2026 |
| 8 |  | Free | 5.0★ (1) | No | No | May 2026 |
Organize your thoughts and tasks with a structured knowledge workspace. Capture ideas, visualize connections, and plan your days effectively. Streamline information collection and turn it into actionable insights for work, school, or personal life.
Organize your thoughts and ideas with a powerful knowledge base that utilizes local Markdown files. This app acts as your personal second brain, accessible on your mobile device for seamless note-taking and idea connection.
This app offers a daily brain training program with over 40 games designed to improve memory, attention, language, and problem-solving skills. It provides personalized workouts and tracks your progress with detailed insights and comparisons to other users.
This app helps you manage information overload and achieve your goals through personal knowledge management. Connect with a community focused on productivity and digital organization for a more peaceful and purposeful life.
Capture thoughts, tasks, and ideas effortlessly in a beautifully designed, clutter-free notebook. Organize notes with folders and labels, track your mood, and set reminders. Protect your private information with app lock.
Enhance cognitive abilities like focus, memory, and math skills with a personalized daily training program. Improve productivity, earning power, and self-confidence through engaging brain games designed by experts.
Capture, organize, and instantly find information from various sources. This AI-powered tool automatically summarizes content and uses smart search to retrieve anything you need. Collaborate with others through shared folders for seamless idea exchange.
Engage in a series of challenging and humorous brain teasers and riddles designed to test your problem-solving and critical thinking skills. This game offers a fun way to improve cognitive abilities, memory, and general knowledge while enjoying yourself with friends.
This app acts as an AI-powered second brain, capturing and transcribing your conversations, meetings, and lectures. It automatically generates summaries, suggests tasks, and builds a searchable memory bank for personalized assistance and content generation, all while prioritizing user privacy.
Engage in a variety of brain-training games designed to exercise different mental skills. Track your progress with score histories and standardized scales. A training center helps select personalized exercise routines.
Enhance your cognitive abilities with personalized brain training games and puzzles. Discover your mental strengths and weaknesses through self-discovery tests, and track your progress over time to build a sharper mind.
Test your multitasking abilities by playing two simple games simultaneously. Navigate through over 20 mini-puzzles with countless combinations. See how long you can survive the challenge.
Organize your thoughts, ideas, and to-dos with this digital notes app. AI can summarize your notes, and you can recreate content based on saved information. Manage everything in one place to maximize productivity.
Enhance your cognitive abilities with a daily brain workout. This app offers over 40 scientific games designed to improve memory, focus, language, and reaction speed. Track your progress and compare your intelligence quotient with others.
This AI-powered journal captures your thoughts via voice or text, automatically organizing and connecting them. It helps you recall memories, discover patterns, and reflect on your growth.
Engage in a variety of logic puzzles, riddles, and memory challenges designed to enhance problem-solving skills and boost IQ. This app offers a mental workout for all ages with hundreds of unique and addictive brain teasers.
This AI-powered workspace helps you write notes, manage tasks, organize projects, and collaborate with others. It offers features like AI meeting notes and interactive maps to streamline your workflow for personal, student, or professional use.
Engaging logic puzzles designed to challenge your mind, boost focus, and improve memory. Offers a distraction-free experience for quick, fun sessions that turn downtime into productive brain time.