Best Mantis AI Apps

234+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated July 2026

If you already know Manus AI (마누스), this is the deeper bench. 234+ mantis ai apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.

Compare top Mantis AI Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Manus AI (마누스) - 범용 AI 에이전트Manus AI (마누스) - 범용 AI 에이전트Free4.7★ (35K)NoYesJul 2026
2Claude by AnthropicClaude by AnthropicFree4.7★ (203K)NoYesJul 2026
3Grok AIGrok AIFree4.9★ (1.3M)NoYesJul 2026
4Perplexity - AI Search & ChatPerplexity - AI Search & ChatFree4.8★ (487K)NoYesJul 2026
5DeepSeek - AI AssistantDeepSeek - AI AssistantFree4.0★ (11K)NoNoJul 2026
6RoboAI - Chat & Ask AI ChatbotRoboAI - Chat & Ask AI ChatbotFree4.6★ (17K)YesYesJul 2026
7Sakura - Chat with AI BotsSakura - Chat with AI BotsFree4.8★ (14K)YesYesJul 2026
8ChatLLM: AI Assistant & ChatChatLLM: AI Assistant & ChatFree4.8★ (2.3K)NoYesJul 2026

Top Picks for Mantis AI

Manus AI (마누스) - 범용 AI 에이전트#1

Manus AI (마누스) - 범용 AI 에이전트 by BUTTERFLY EFFECT PTE. LTD.

PPT·데이터 분석·리서치를 AI가 자동 완성
Editor's Choice
📊 Productivity
4.7😊(35K ratings)
FreeIn-App Purchases
#19in Productivity
Manus AI (마누스) - 범용 AI 에이전트 screenshot 1
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Manus AI (마누스) - 범용 AI 에이전트 screenshot 5
Manus AI (마누스) - 범용 AI 에이전트 screenshot 6

This AI agent bridges thought and action by autonomously planning, researching, and delivering finished products on a virtual computer. It handles complex tasks like data analysis, slide deck generation, and media creation, working asynchronously in the cloud and notifying you upon completion.

What We Love

  • 🚀 Powerful AI capabilities
  • 👍 Intuitive and user-friendly
  • 💡 Innovative generative design tool
  • 🚀 Responsive and efficient

Room to Improve

  • 💰 Credit system can be frustrating
  • 💰 Expensive for frequent use
Claude by Anthropic#2

Claude by Anthropic by Anthropic PBC

당신과 함께 생각하는 AI
Strong Contender
📊 Productivity
4.7😊(203K ratings)
FreeIn-App Purchases
#2in Productivity
Claude by Anthropic screenshot 1
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Claude by Anthropic screenshot 5
Claude by Anthropic screenshot 6

This AI assistant helps you write, research, code, and solve complex problems. It can analyze documents, code, and images, and even respond to voice commands. Expand your capabilities and tackle new projects with this intelligent thinking partner.

What We Love

  • 🚀 Powerful and versatile AI assistant
  • 👍 Intuitive and easy to use interface
  • 💡 Innovative features like 'Projects'
  • 🤖 Intelligent and thoughtful responses

Room to Improve

  • 🔒 Concerns about privacy and data usage
  • 🚫 Limitations on free usage and throttling
  • 🐛 Occasional bugs and crashes
Grok AI#3

Grok AI by X Corp.

AI chat & video generation
Worth Considering
📊 Productivity
4.9😊(1.3M ratings)
FreeIn-App Purchases
#3in Productivity
Grok AI screenshot 1
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This AI assistant provides fast, truthful answers and can perform deep web research. It generates striking images and videos from text or voice prompts, and can analyze uploaded content. Engage in conversations with personalized AI companions and access real-time information from X.

What We Love

  • 🚀 Fast and efficient
  • 🔒 Unbiased and ethical
  • 👍 Clean and intuitive UI
  • 🤖 Powerful AI capabilities

Room to Improve

  • 🐛 Occasional errors in responses
  • 🔍 Needs more robust search/history features
  • 🔌 Requires X account for full functionality

More Mantis 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
(487K)
free with in-app purchases
5
DeepSeek - AI Assistant
DeepSeek - AI Assistant
DeepSeek - AI Assistant
Intelligent AI Assistant
Free

This AI assistant offers free, intelligent help powered by a cutting-edge model. It provides rapid responses and advanced capabilities to enhance problem-solving and daily efficiency.

Intelligent AI assistantPowered by flagship AI modelFaster response times
📊 Productivity
(11K)
free
6
RoboAI - Chat & Ask AI Chatbot
RoboAI - Chat & Ask AI Chatbot
RoboAI - Chat & Ask AI Chatbot
AI Assistant, Image Generator
Free

This advanced AI assistant helps with daily tasks, generating text and images, summarizing web pages and PDFs, and providing up-to-date insights. It offers personalized advice and handles coding, translations, and emails, boosting productivity and creativity.

Generate engaging textCreate stunning imagesSummarize webpages and PDFs
📊 Productivity
(17K)
free with in-app purchases
7
Sakura - Chat with AI Bots
Sakura - Chat with AI Bots
Sakura - Chat with AI Bots
Chat with AI Characters
Free

Create and chat with unique AI characters, customizing their appearance and personality. Engage in immersive role-play adventures or use AI assistants for productivity. Connect with a community and explore endless possibilities.

Create custom AI charactersCustomize appearance and personalityImmersive AI role-play
🎬 Entertainment
(14K)
free with in-app purchases
8
ChatLLM: AI Assistant & Chat
ChatLLM: AI Assistant & Chat
ChatLLM: AI Assistant & Chat
DeepAgent, Voice & AI Creator
Free

Access multiple advanced AI models for chat, content creation, and task automation. Features include an autonomous AI agent, real-time meeting transcription, and voice interaction. Generate images, videos, and code, or analyze documents with this comprehensive AI assistant.

Autonomous AI agent for complex tasksReal-time meeting transcription and insightsMulti-model AI chat (GPT-5, Opus, Gemini)
📊 Productivity
(2.3K)
subscription
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
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
(164K)
free with in-app purchases
11
Monica AI: Ultimate AI Assist
Monica AI: Ultimate AI Assist
Monica AI: Ultimate AI Assist
Chat, Search, Write, Translate
Free

An all-in-one AI assistant for chat, search, writing, translation, and creative image/video generation. It leverages advanced AI models to enhance productivity and creativity across various tasks, from summarizing documents to creating art.

Smart AI Chat with top modelsText-to-image and text-to-video creationIntelligent search and document summarization
📊 Productivity
(6.4K)
free with in-app purchases
12
Nomi: AI Companion with a Soul
Nomi: AI Companion with a Soul
Nomi: AI Companion with a Soul
Confidant Girlfriend Boyfriend
Free

Engage in dynamic conversations with a highly personalized AI companion that remembers your interactions and evolves with you. Explore imaginative scenarios, create stories, and enjoy real-time voice and photo sharing. This AI offers a judgment-free space for deep discussions or lighthearted banter.

Emotionally intelligent AIShort and long-term memoryAI-generated selfies
🌟 Lifestyle
(2.2K)
free with in-app purchases
13
Chat AI 5: AI Agent & Video
Chat AI 5: AI Agent & Video
Chat AI 5: AI Agent & Video
One Chatbot All Top AI Models
Free

This app offers a voice-first AI assistant that leverages top AI models for tasks like document creation, research, image generation, and instant answers. It allows users to command AI with their voice to produce written content, analyze data, and manage documents.

Voice-first AI interactionImage generation from voice commandsInstant, accurate answers via Smart AI Routing
📊 Productivity
(1.7K)
free with in-app purchases
14
SoulOn-AI Girlfriend 18+ Chat
SoulOn-AI Girlfriend 18+ Chat
SoulOn-AI Girlfriend 18+ Chat
Explore unique AI characters
Free

Engage in deep conversations with unique AI characters. Explore a diverse community of chatbots that think like real people, share images, and create your own characters to interact with. Enjoy personalized AI experiences anytime, anywhere.

Immersive AI chat experiencesInteractive text and image chatCreate and share unique AI characters
🎬 Entertainment
(1.7K)
free with in-app purchases
15
Chatbox - Powerful AI Client
Chatbox - Powerful AI Client
Chatbox - Powerful AI Client
All in One AI Client
Free

This application acts as a universal client, connecting you to leading AI models across various devices. It offers features like code assistance, image generation, and smart file understanding, all while prioritizing local data storage for privacy.

Connect to multiple AI modelsAnalyze documents, images, and codeAI-powered code generation and optimization
🔧 Utilities
(486)
free
16
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
(196)
free
17
Virtual Humans: AI Characters
Virtual Humans: AI Characters
Virtual Humans: AI Characters
Roleplay Chat Friend
Free

Engage in dynamic audio and visual interactions with diverse AI personalities. Create companions, roleplay, or simply chat in an immersive virtual world. Capture and revisit memorable moments with your AI friends.

Dynamic audio and visual AI interactionDiverse AI personalitiesRole-playing capabilities
🎬 Entertainment
(61)
free with in-app purchases
18
Fig - AI Agents & Automation
Fig - AI Agents & Automation
Fig - AI Agents & Automation
Your AI agent for anything
Free

This AI-powered platform transforms your ideas into functional websites, tools, and businesses directly from your phone. Simply describe your vision, and the AI generates and publishes it instantly, requiring no design or coding skills. It also offers an integrated ad campaign manager and a creative studio for image generation and editing.

AI website and landing page creationBuild browser-based games and business toolsIntegrated ad campaign manager for Google and Meta
📊 Productivity
(932)
free with in-app purchases
19
Nexal AI - AI Chat & Image
Nexal AI - AI Chat & Image
Nexal AI - AI Chat & Image
Ask, search, generate images
Free

This app integrates multiple advanced AI language models and image generation capabilities into a single interface. It offers smart news summaries, custom AI personas, and pre-made prompts to enhance productivity and creativity.

Multiple AI models (ChatGPT, Claude, Gemini)AI image generationSmart news summaries
📊 Productivity
(31)
free with in-app purchases
20
Kimi - Kimi K3 is Live
Kimi - Kimi K3 is Live
Kimi - Kimi K3 is Live
K2.5·Visual·Agent·Code·Office
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
(4.7K)
freemium

FAQ about Mantis AI

What are the best mantis ai apps for iPhone?
Manus AI (마누스) - 범용 AI 에이전트 tops our mantis ai apps ranking as of July 2026, with a 4.7-star average from 35K App Store ratings, and it's free to download.
Yes — 20 of the top mantis ai apps we rank are free to download, including Manus AI (마누스) - 범용 AI 에이전트 and Claude by Anthropic.
Manus AI (마누스) - 범용 AI 에이전트 has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 234+ mantis ai apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Manus is a general AI agent that bridges mind and action. It autonomously plans, researches, writes code, and delivers finished products using its own virtual computer. It can handle complex tasks like financial modeling, data analysis, automated reporting, slide deck generation, and media creation.
Key features include autonomous task decomposition, asynchronous cloud execution (meaning it works even when the app is closed), advanced data analysis and reporting, boardroom-quality slide deck generation, design view and media generation (images and videos), and comprehensive web research powered by the Manus 1.6 Max architecture.