Best Circadian AI Apps

243+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated June 2026

Whether you're new to circadian ai or looking for an upgrade, our curated collection of 243+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Circadian AI

Circadian AI - Biohack Coach#1

Circadian AI - Biohack Coach by Aaron Ball

NSDR, Sleep & Circadian Coach
Editor's Choice
💪 Health & Fitness
3.3(3 ratings)
FreeIn-App Purchases
Circadian AI - Biohack Coach screenshot 1
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Circadian AI - Biohack Coach screenshot 3
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This app uses AI to guide you through science-backed wellness protocols like sleep optimization, morning routines, and habit stacking. It analyzes your compliance patterns to provide personalized recommendations for improving energy, cognition, and long-term health.

Circadian Sleep Sound AI#2

Circadian Sleep Sound AI by ZMOTIONAI PTE. LTD.

Better Sleep, Clam, Relax
Strong Contender
💪 Health & Fitness
2.3(3 ratings)
FreeAdsIn-App Purchases
Circadian Sleep Sound AI screenshot 1
Circadian Sleep Sound AI screenshot 2
Circadian Sleep Sound AI screenshot 3
Circadian Sleep Sound AI screenshot 4

Drift off to sleep faster with a vast library of calming sounds. Mix and match to create personalized soundscapes, set fade-out timers, and receive bedtime reminders to establish a healthy sleep routine. Ideal for adults, babies, and for enhancing focus during study or meditation.

BodyClock - Circadian Rhythm#3

BodyClock - Circadian Rhythm by ArtisanOne Software Co., Ltd

Heart, Sleep Tracker for Watch
Worth Considering
💪 Health & Fitness
0.0(0 ratings)
FreeAdsIn-App Purchases
BodyClock - Circadian Rhythm screenshot 1
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This app analyzes your health data to predict your optimal circadian rhythm for daily activities. It monitors sleep, heart health, stress, and more, offering personalized advice to enhance energy and well-being. Integrates with Apple Watch and Apple Health for comprehensive tracking.

More Circadian AI apps to explore

4
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
(480K)
free with in-app purchases
5
Circadian: Your Natural Rhythm
Circadian: Your Natural Rhythm
Circadian: Your Natural Rhythm
Wellness & health cycles clock
Free

Optimize your daily activities by syncing with natural rhythms. This app helps you wake, eat, move, work, and rest at optimal times for improved energy, clarity, and sleep. It leverages sunlight, seasons, and scientific principles to guide your lifestyle for better health.

Sync daily activities to natural rhythmsOptimize wake, eat, move, work, and rest timesAlign with sunlight and seasonal patterns
💪 Health & Fitness
(659)
free with in-app purchases
6
Circadacare
Circadacare
Circadacare
by Circadian Lighting Limited
Free
💪 Health & Fitness
(0)
7
Remy AI: Sleep & Health coach
Remy AI: Sleep & Health coach
Remy AI: Sleep & Health coach
Smart Sleeping app for bedtime
Free

This app acts as a smart sleep and health coach, utilizing sleep and behavioral science to help users fall asleep gently, sleep deeper, and wake up refreshed. It tracks key sleep metrics and provides personalized recommendations for optimal daily activities based on individual circadian rhythms.

Gentle sleep inductionDeeper sleep trackingHealthy sleep schedule adherence
💪 Health & Fitness
(142)
free with in-app purchases
8
Timeshifter
Timeshifter
Timeshifter
The Jet Lag App
Free

This app provides personalized plans to combat jet lag based on circadian science. It offers practical advice for light exposure and avoidance to help you adjust to new time zones quickly and reduce symptoms like insomnia and sleepiness.

Personalized jet lag plansCircadian Time™ advicePracticality Filter™
✈️ Travel
(2.5K)
free with in-app purchases
9
Circadian Rhythm: Body Clock
Circadian Rhythm: Body Clock
Circadian Rhythm: Body Clock
Sleep Tracker & Energy Booster
Free

Align your daily routines with your body's natural biological clock. Gain personalized insights to improve sleep, boost energy, and enhance focus by understanding your circadian rhythm. Optimize your day with alerts for hormone peaks and sunlight guidance.

Circadian Rhythm TrackingSleep Insights & TrendsHormone Peak Information
💪 Health & Fitness
(7)
free with in-app purchases
10
Bee - Your Personal AI
Bee - Your Personal AI
Bee - Your Personal AI
by Bluush Inc
Free

This AI companion learns from your daily life to provide conversation summaries, to-do suggestions, and personalized insights. It offers a unique conversational experience, growing with you over time.

Ambient context summarizationSuggested to-dos and actionsPersonal insights generation
📊 Productivity
(2.4K)
free
11
NinjaChat AI
NinjaChat AI
NinjaChat AI
Chat, Search, Create with AI
Free

Access multiple advanced AI models for chat, web search, image and video generation, and learning. This app consolidates various AI tools into a single, user-friendly interface, allowing you to choose the best model for any task without switching between applications.

Access 20+ AI modelsWeb search with sourcesGenerate images and video
📊 Productivity
(135)
free
12
Alice: AI assistant
Alice: AI assistant
Alice: AI assistant
Chat with AI-assistant Alice
Free

This AI assistant leverages a powerful neural network to help with everyday tasks, work, and creative projects. It can answer questions, generate text and images, analyze photos, and assist with coding and problem-solving. Communicate via voice or text, and even use live camera analysis for instant insights.

Text generation and editingImage creation and animationPhoto and video analysis
📊 Productivity
(1.9K)
free with in-app purchases
13
Vira: AI Assistant
Vira: AI Assistant
Vira: AI Assistant
Your front door to AI
Free

Access advanced AI models like GPT, Claude, and Gemini in a single, private app. Enjoy seamless chat synchronization across devices with an intuitive interface. Your conversations are encrypted and kept private, with no ads or data selling.

Access multiple AI modelsPrivate and encrypted conversationsCross-device chat sync
📊 Productivity
(4)
free
14
AI Chat Bot Assistant - izi
AI Chat Bot Assistant - izi
AI Chat Bot Assistant - izi
Artificial Intelligence agent
Free

This app acts as a virtual assistant powered by advanced AI. It can generate images, solve math problems with explanations, assist with test preparation and essay writing, offer relationship advice, create diet plans, and provide astrological insights.

Image generation and recognitionMath problem solving with step-by-step explanationsTest preparation assistance
📊 Productivity
(1.1K)
free with in-app purchases
15
AI Agent Assistant: Agentic AI
AI Agent Assistant: Agentic AI
AI Agent Assistant: Agentic AI
AI Agents Team like Openclaw
Free

This app provides a team of specialized AI agents to assist with various tasks, from writing and coding to research and planning. Users can leverage individual agents or assemble teams for collaborative problem-solving, with options to build custom agents.

Team of specialized AI agentsIndividual and collaborative agent useCustom agent creation
📊 Productivity
(86)
free with in-app purchases
16
Red Angel | Private Offline AI
Red Angel | Private Offline AI
Red Angel | Private Offline AI
Ai Companion . Local LLMs
Free
📊 Productivity
(0)
17
Cool Ai
Cool Ai
Cool Ai
All AI models. One secure app.
Free

Access multiple AI chat and image generation models in one secure application. Compare and switch between top AI providers effortlessly with advanced controls and total privacy. Enjoy flexible subscription options for creatives, researchers, and AI enthusiasts.

Multi-model AI accessSeamless model switchingAdvanced AI controls
🎬 Entertainment
(13)
free with in-app purchases
18
wsup.ai
wsup.ai
wsup.ai
Chat with AI Characters
Free

Engage in lifelike conversations with hundreds of unique AI characters, each possessing distinct personalities and memories. Create your own AI personas, chat with multiple characters simultaneously, and explore trending conversations in a dynamic social universe.

Chat with multiple AI characters simultaneouslyCreate and customize your own AI personasAI characters with evolving personalities and memory
🎬 Entertainment
(96)
free with in-app purchases
19
PlanClaw
PlanClaw
PlanClaw
Powered by AppleHealth & Goals
Free

This AI-powered planner uses your real-time Apple Health data to suggest the best times for tasks. It learns your energy levels and goals to optimize your daily schedule, acting as a "digital brain" to help you achieve more.

Apple Health integration for energy scoringFour-layer AI memory for learning habitsWaterdrop 520 goal management system
📊 Productivity
(5)
freemium
20
Council AI
Council AI
Council AI
Better decisions with AI
Free

This app helps you make better, more informed decisions by comparing responses from multiple AI models. It facilitates automated debates and allows you to analyze content for bias and factual accuracy.

Compare AI model responsesDetect inconsistencies and biasAutomated AI debates
📊 Productivity
(8)
freemium

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