Best Brainbuddy - Your Second Brain Apps

0+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated July 2026

Looking for free brainbuddy - your second brain apps? 20 of our 0+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Brainbuddy - Your Second Brain Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1BrainBuddy - Your Second BrainBrainBuddy - Your Second BrainFreeNoNoAug 2026
2Zeely: AI Marketing PlatformZeely: AI Marketing PlatformFree4.6★ (21K)NoYesAug 2026
3Beside (M1): AI ReceptionistBeside (M1): AI ReceptionistFree4.8★ (8.9K)YesYesAug 2026
4Google GeminiGoogle GeminiFree4.7★ (2.1M)NoYesAug 2026
5Poe – Fast AI ChatPoe – Fast AI ChatFree4.7★ (54K)NoYesAug 2026
6Perplexity - AI Search & ChatPerplexity - AI Search & ChatFree4.8★ (496K)NoYesAug 2026
7Character AI: Chat, Talk, TextCharacter AI: Chat, Talk, TextFree4.3★ (552K)YesYesAug 2026
8Pi, your personal AIPi, your personal AIFree4.4★ (2.4K)NoNoAug 2026

Top Picks for Brainbuddy - Your Second Brain

Zeely: AI Marketing Platform#2

Zeely: AI Marketing Platform by Zeely, Inc.

Let AI grow your brand
Strong Contender
📊 Productivity
4.6😐(21K ratings)
FreeIn-App Purchases
#55in Productivity
Zeely: AI Marketing Platform screenshot 1
Zeely: AI Marketing Platform screenshot 2
Zeely: AI Marketing Platform screenshot 3
Zeely: AI Marketing Platform screenshot 4
Zeely: AI Marketing Platform screenshot 5
Zeely: AI Marketing Platform screenshot 6

This app empowers users to boost sales and traffic through AI-generated marketing content. Create talking videos, design ad creatives, and launch campaigns on social media with ease, all from your mobile device. It also includes tools for payment processing and order tracking.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful marketing tools
  • 🔍 Useful analytics
  • 💡 AI-powered features

Room to Improve

  • 🐛 Buggy app performance
  • 🔒 Concerning billing practices
  • 💸 Expensive subscription
Beside (M1): AI Receptionist#3

Beside (M1): AI Receptionist by Interface, Inc.

From missed call to booked job
Worth Considering
📊 Productivity
4.8😊(8.9K ratings)
FreeAdsIn-App Purchases
#99in Productivity
Beside (M1): AI Receptionist screenshot 1
Beside (M1): AI Receptionist screenshot 2
Beside (M1): AI Receptionist screenshot 3
Beside (M1): AI Receptionist screenshot 4
Beside (M1): AI Receptionist screenshot 5
Beside (M1): AI Receptionist screenshot 6

This app provides a dedicated business phone number, transcribes calls and voicemails, and automatically suggests next steps. It helps reduce administrative tasks, improve focus, and ensures no important conversations are missed. Ideal for professionals managing a high volume of calls.

What We Love

  • 🚀 Efficient AI assistant
  • 📝 Detailed call summaries
  • 📆 Calendar integration
  • 🔍 Searchable call history

Room to Improve

  • 🔊 Call quality issues
  • 🚫 Inability to delete conversations
  • 🕰️ Slow chat response

More Brainbuddy - Your Second Brain apps to explore

4
Google Gemini
Google Gemini
Google Gemini
Your AI assistant from Google
Free

This AI assistant helps you brainstorm, create content, and simplify complex topics. It integrates with your Google apps to provide personalized assistance, plan trips, and study smarter. Upgrade for advanced features like video generation and deeper research capabilities.

Unlimited prompting with Gemini 3 FlashLive interaction via camera/screen sharingContent creation (mockups, posters, diagrams)
📊 Productivity
(2.1M)
free with in-app purchases
5
Poe – Fast AI Chat
Poe – Fast AI Chat
Poe – Fast AI Chat
Ask questions and get answers
Free

Access multiple advanced AI models and generative tools in one application. Engage in conversational AI, create multimedia content, and build custom chatbots for various tasks. Offers both free and subscription-based AI models.

Access to leading AI modelsMultimedia generation (images/videos)Create and customize chatbots
📊 Productivity
(54K)
free with in-app purchases
6
Perplexity - AI Search & Chat
Perplexity - AI Search & Chat
Perplexity - AI Search & Chat
Ask. Research. Trusted Answers
Free

Get accurate, source-backed answers to any question with this AI-powered search and chat tool. It leverages top AI models for deep research, drafting emails, and more, syncing across devices. Discover new information and organize your findings in a personal library.

AI-powered search with cited sourcesDeep research and guided explorationConversational follow-up questions
📊 Productivity
(496K)
free with in-app purchases
7
Character AI: Chat, Talk, Text
Character AI: Chat, Talk, Text
Character AI: Chat, Talk, Text
Make Your Own Chatbot on c.ai
Free

Engage in dynamic AI conversations and create your own intelligent chatbots. Explore millions of user-generated characters, roleplay, build worlds, or simply chat. Interact via text or voice calls for a personalized AI experience.

AI Chat and Voice CallsCreate Custom AI ChatbotsMillions of User-Generated Characters
🎬 Entertainment
(552K)
free with in-app purchases
8
Pi, your personal AI
Pi, your personal AI
Pi, your personal AI
Let's talk it over
Free

An emotionally intelligent AI companion designed to provide support and empower users to navigate everyday life. Engage in conversations to explore ideas, discuss challenges, or simply have someone to listen. It learns and evolves with your interactions.

Emotionally intelligent AI companionTalk through difficult topicsExplore new ideas and topics
🌟 Lifestyle
(2.4K)
free with in-app purchases
9
Lloyd - Your AI Superpower
Lloyd - Your AI Superpower
Lloyd - Your AI Superpower
AI Chatbot Assistant + Glide
Free

This AI companion offers advanced assistance through video, voice, or text. It can answer questions, find local spots, help with tasks like homework and project planning, and even guide you through cooking. It also functions as a fast live video messenger.

AI-powered assistance via video, voice, or textAround Me mode for local discoveryHomework and project planning help
📊 Productivity
(23K)
free with in-app purchases
10
Chatbot AI Assistant - Genie
Chatbot AI Assistant - Genie
Chatbot AI Assistant - Genie
AI Chat, Video & Image Maker
Free

This AI-powered assistant helps with work, study, and creative projects. It offers advanced chat, image generation and editing, document analysis, and web search capabilities. Get instant insights and create visuals from text descriptions.

Advanced AI ChatbotAI Image GeneratorAI Image Editor
📊 Productivity
(199K)
free with in-app purchases
11
Meta AI
Meta AI
Meta AI
Your personal AI assistant
Free

Create immersive AI videos of yourself and your friends, or get personalized answers and inspiration. This app allows you to generate creative videos and images using advanced AI models, remix existing content, and interact with an AI assistant via voice or text. It also serves as a companion app for AI glasses.

Create immersive AI videosLip sync to songsPersonalized AI answers
📊 Productivity
(209K)
free with in-app purchases
12
Sintra: AI Employees
Sintra: AI Employees
Sintra: AI Employees
Turn work into play
Free

This app provides a team of 12 specialized AI employees to help businesses grow, automate tasks, and improve efficiency. It offers powerful automations, personalized AI insights, and seamless integrations with popular platforms. Access from desktop and mobile for flexible workspace management.

12 specialized AI employeesPowerful automationsSmart AI with personalized responses
📊 Productivity
(2.3K)
subscription
13
Second Me - Your Digital Mind
Second Me - Your Digital Mind
Second Me - Your Digital Mind
Never miss anyone again
Free

This social network uses AI to handle the initial social legwork, connecting you with people based on deep resonance rather than superficial criteria. Your AI identity learns from you to find meaningful connections, acting as a social concierge to maintain relationships.

Dynamic AI identity learns from user dataConnection based on deep personality resonanceAI handles initial social legwork and small talk
🌐 Social Networking
(152)
free with in-app purchases
14
Chat AI - Ask Anything
Chat AI - Ask Anything
Chat AI - Ask Anything
AI Chatbot & Essay Writer Bot
Free

Engage in intelligent conversations with an advanced AI chatbot. This app offers personalized responses on a wide range of topics and can assist with writing tasks like essays and emails. Its AI continuously learns for more natural interactions.

Intelligent conversationsPersonalized responsesEssay and content writing
📊 Productivity
(130K)
free with in-app purchases
15
Chat Smith: AI Chatbot & Agent
Chat Smith: AI Chatbot & Agent
Chat Smith: AI Chatbot & Agent
AI Assistant built on GPT-5.6
Free

This AI assistant offers advanced capabilities for writing, research, and image generation. It leverages multiple powerful AI models to provide deep insights, create content, and simplify tasks. Ideal for students, professionals, and creatives seeking enhanced productivity.

AI Image GeneratorAI Writing AssistantDeep Research with Sources
📊 Productivity
(166K)
free with in-app purchases
16
AI Chat Assistant – ChatNow
AI Chat Assistant – ChatNow
AI Chat Assistant – ChatNow
Built on Gemini, GPT-5, Grok 4
Free

This AI assistant helps busy individuals boost productivity by handling tasks like writing emails, generating code, creating images, and summarizing documents. It supports voice input, file uploads, and image analysis, leveraging multiple advanced AI models for diverse needs.

Voice mode for real-time conversationsImage and video generationWriting and grammar assistance
📊 Productivity
(139K)
free with in-app purchases
17
You.com - Enterprise grade AI
You.com - Enterprise grade AI
You.com - Enterprise grade AI
Deep research, agents, 20+LLMs
Free

This AI-powered productivity tool streamlines workflows and enhances decision-making for professionals. It combines web research with company data, offering deep insights, verifiable citations, and secure data handling. Transform raw data into actionable reports and presentations quickly.

Deep research agent (ARI)Access to 20+ LLMsUpload and analyze personal documents
📊 Productivity
(4.9K)
free with in-app purchases
18
AI Chatbot - Ask AI Anything‎
AI Chatbot - Ask AI Anything‎
AI Chatbot - Ask AI Anything‎
Built on GPT-5.5
Free

This app provides a sophisticated conversational experience by leveraging advanced language models like ChatGPT, Grok, and Claude. It understands natural language and generates human-like responses for a wide range of topics and tasks. Features include email automation, document generation, and visual analysis.

Conversational AI assistantEmail reply automationDocument content generation
📊 Productivity
(158)
free with in-app purchases
19
Kimi - Kimi K3 is Live
Kimi - Kimi K3 is Live
Kimi - Kimi K3 is Live
K3,Code,Slides,Agent Swarm
Free

This AI-powered agent assists with coding, content creation, and office tasks. It can generate presentations, build websites from designs, and perform complex research with autonomous sub-agents for enhanced efficiency. Handle large documents and detailed conversations with its extensive context window.

Autonomous sub-agent creation for parallel efficiencyCode, create, analyze, and build presentationsAutomate workflows with scheduled tasks and long-term memory
📊 Productivity
(5.1K)
freemium
20
Chat AI: Ask Agent Anything
Chat AI: Ask Agent Anything
Chat AI: Ask Agent Anything
Chatbot & Search Assistant
Free

Engage in personalized conversations with an AI that understands and adapts to you. Access specialized AI assistants for various tasks, generate unique images from text, and get instant information about the world through photos. This app also offers writing assistance, language learning, and homework help.

Personalized AI conversationsSpecialized AI assistantsAI image generation
📊 Productivity
(326K)
free with in-app purchases