Comparison

AI4Chat vs Ninja AI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

AI4Chat

This app provides a comprehensive suite of AI tools for creative and productive tasks. It offers advanced chat capabilities with popular models, code assistance, and generative AI for images, music, and video. Organize and share your AI-generated content with ease.

Highlights
  • Access to multiple AI chatbots
  • AI code assistance
  • Text-to-image, music, and video generation
  • Image editing and upscaling
  • File and image analysis
  • Multilingual support (75+ languages)
  • Chat organization and sharing
Features
Read full description

AI4Chat offers a comprehensive suite of AI-powered tools and features designed to enhance your creativity and productivity. Here's what you can access on our platform: - AI Chat: Engage with all popular chatbots including ChatGPT, GPT4, Google Bard/Gemini, Llama 2, Mistral, and more. Includes innovative features to enhance your chat experience: - Google Search Results: Generate content that's current and fact-based using Google's search results. - Categorizing Chats into Folders: Organize your chats for easy access and management. - Adding Labels: Tag your chats for quick identification and sorting. - Custom Chat Images: Set a custom image for each chat, personalizing your chat interface. - Word Count: Monitor the length of your chats with a word count feature. - Tone Selection: Customize the tone of chatbot responses to suit the mood or context of the conversation. - Chat Description: Add descriptions to your chats for context and clarity, making it easier to revisit and understand chat histories. - Search: Easily find past chats with a powerful search feature, improving your ability to recall information. - Sharable Chat Link: Generate a link to share your chat, allowing others to view the conversation. - Multilingual Chat in 75+ Languages: Communicate and generate content in over 75 languages, expanding your global reach. - AI Code Assistance: Leverage AI to generate code in any programming language, debug errors, or ask any coding-related questions. Our AI models are specially trained to understand and provide solutions for coding queries, making it an invaluable tool for developers seeking to enhance productivity, learn new programming concepts, or solve complex coding challenges efficiently. - AI Chat with Files and Images: Upload images or files and ask questions related to their content. AI automatically understands and answers questions based on the content or context of the uploaded files. - AI Text to Image & Image to Image: Create stunning visuals with models like Stable Diffusion, Midjourney, DALLE v2, DALLE v3, and Leonardo AI. - AI Text to Voice/Speech: Transform text into engaging audio content. - AI Text to Music: Convert your text prompts into melodious music tracks. Leverage the power of AI to craft unique compositions based on the mood, genre, or theme you specify in your text. - AI Text to Video: Convert text scripts into captivating video content. - AI Image to Text with Context Understanding: Not only extract text from images but also understand the context of the visual content. For example, if a user uploads an image of a teddy bear, AI will recognize it as such. - AI Image to Video: Turn images into dynamic videos with contextual understanding. - AI Professional Headshots: Generate professional-quality avatars or profile photos with AI. - AI Image Editor, Resizer and Compressor, Upscale: Enhance, optimize, and upscale your images with AI-powered tools. - AI Music to Music: Enhance or transform existing music tracks by inputting an audio file. AI analyzes your music and generates a continuation or variation, offering a new twist on your original piece. - AI Voice Chat: Experience interactive voice responses with AI personalities. - Cloud Storage: All content generated is saved to the cloud, ensuring you can access your creations from any device, anytime. OurScroll down and click on the Delete My Account button platform is continuously evolving, adding new features and capabilities to help you unleash your creativity and achieve your goals. Stay tuned for more updates and enhancements! Terms: https://www.ai4chat.co/terms Privacy Policy: https://www.ai4chat.co/privacy How to delete your AI4Chat account? 1. Open Settings using the following link: https://app.ai4chat.co/settings 2. Scroll down and click on the Delete My Account button

About

Ninja AI

This AI assistant offers a dual experience with a chat agent for everyday tasks and an autonomous agent for complex projects. It supports numerous premium AI models for tasks like coding, content creation, research, and website building, boasting high-speed performance.

Highlights
  • Dual AI experience (Chat & Autonomous Agent)
  • Supports 40+ premium AI models
  • Autonomous project execution on its own computer
  • Blazing fast performance (up to 3000 tokens/sec)
  • Website building and deployment
  • Content creation (text, images, video, podcasts)
  • Code generation and debugging
  • File analysis and research
Features
Read full description

Meet Ninja AI, your All In One AI Assistant with 40 Premium Models • Ninja mode for everyday AI tasks • SuperNinja Agent for autonomous projects on its own computer Why Ninja AI • Dual AI Experience: • Ninja Chat Agent powered by GPT 5, Claude Sonnet, Gemini Pro, DeepSeek, Grok • SuperNinja Agent on its own computer for complex work • Blazing Fast Performance: • Up to 3000 tokens per second • Five to ten times faster than competitors • Parallel task execution with no waiting • Every AI Model You Need: • OpenAI GPT 5, GPT 4.1, DALL E 3 • Anthropic Claude 3.7 Sonnet and Haiku • Google Gemini 2.5 Pro and Flash • DeepSeek R1 and V3 • Amazon Nova Pro, Canvas and Reel • Meta Llama 4 Scout and Maverick • Plus FLUX, Mistral, Stable Diffusion and more SuperNinja Agent Capabilities • Build Complete Websites: • Describe your vision and SuperNinja codes and deploys your site with full functionality on its own computer • Create Business Tools: • Generate dashboards, spreadsheets, presentations and documents • Conduct Deep Research: • Get comprehensive reports with citations and insights • Generate Production Ready Code: • From single scripts to full applications Ninja Chat Agent Features • Answer Any Question: • Real time search or deep research on any topic • Write and Create Content: • Generate posts, emails, articles and marketing materials • Create Stunning Visuals: • AI images with DALL E 3, FLUX Pro, Imagen 4 Ultra, Amazon Nova Canvas, Stable Diffusion XL • Generate Videos: • Dazzling videos with Amazon Nova Reel • Turn Text into Podcasts: • One click conversion into high quality audio • Analyze Files: • Upload and analyze text, images, PDFs and reports • Code Generation and Debugging: • Create and debug code in Python, JavaScript, C++ and more • Automate Meeting Scheduling: • Connect Gmail and let Ninja schedule meetings • Built in Editor: • Workspace to create, refine and manage writing or code • Compare Mode: • View results from any two AI models side by side Perfect For • Developers accelerating development cycles • Entrepreneurs conducting market research and creating materials • Students building projects without coding experience • Researchers analyzing and synthesizing information • Content Creators generating multi format outputs • Business Professionals automating workflows Get Started Today • Experience Ninja mode for quick AI tasks and SuperNinja Agent on its own computer for full projects • Download now and transform how you work with AI Web App: https://super.myninja.ai/ Learn More: https://www.ninjatech.ai/ Terms: https://www.ninjatech.ai/terms-of-service

Screenshots

AI4Chat4 screens
Ninja AI4 screens

Verdict

The call

The clearest difference is update cadence: Ninja AI at fortnightly against AI4Chat's every 19 months. Ninja AI also leads on ratings volume (53 vs 10). AI4Chat's advantage is review sentiment (78% vs 55%). On price, rating, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AI4Chat sells 10 in-app purchases, starting at $4.99 per month and Ninja AI sells 7 in-app purchases, starting at $5.00 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.1 for AI4Chat against 4.0 for Ninja AI. That said, the two scores are not equally well evidenced: Ninja AI has 53 ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 78% of AI4Chat's written reviews are positive against 55% of Ninja AI's.

UpkeepUpdate frequency

AI4Chat ships an update every 19 months, Ninja AI fortnightly. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
AI4Chat versus Ninja AI: the parameters behind the verdict, then further details
ParameterAI4ChatNinja AI
PriceFreeFree
Rating4.1 (10 ratings) — better4.0 (53 ratings)
Positive reviews77.8% of reviews — better54.9% of reviews
Number of ratings1053 — better
Update frequencyEvery 19 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size2 MB61 MB
Age rating17+12+
DeveloperWritecreamNinjatech AI, Inc

Customer experience

AI4Chat

All ratings10 ratings
Positive80.0%
Neutral10.0%
Negative10.0%
Written reviews9 reviews
Positive77.8%
Neutral11.1%
Negative11.1%

Ninja AI

All ratings52 ratings
Positive71.2%
Neutral7.7%
Negative21.2%
Written reviews51 reviews
Positive54.9%
Neutral7.8%
Negative37.3%

Bugs and requests

AI4Chat

Not enough reviews yet to summarise bugs or requests.

Ninja AI

Reported bugs

2 issues
  • Crashes and freezes reported
  • Compatibility issues with older devices

Requested features

2 requests
  • Implement delete option for chat history
  • Add Chinese language support

In-app purchases

10 purchases

AI4Chat

Subscriptions9
  • 10,000 credits / month$4.991 Month
  • 20,000 credits / month$9.991 Month
  • 50,000 credits / month$24.991 Month
Show 6 more
  • 10,000 credits / month / year$49.991 Year
  • 20,000 credits / month / year$99.991 Year
  • 50,000 credits / month / year$249.991 Year
  • 100,000 credits / month / year$499.991 Year
  • 200,000 credits / month / year$999.991 Year
  • 500,000 credits / month / year$1000.001 Year
One-time1
  • Pay Once - 10,000 credits$5.99
7 purchases

Ninja AI

Subscriptions7
  • Standard$5.001 Month
  • Pro$10.001 Month
  • Ultra$15.001 Month
Show 4 more
  • SuperNinja Standard$19.001 Month
  • SuperNinja Pro$29.001 Month
  • SuperNinja Ultra$49.001 Month
  • SuperNinja Max$149.001 Month

Questions

Is AI4Chat free?
AI4Chat is free to download, with in-app purchases available.
Is Ninja AI free?
Ninja AI is free to download, with in-app purchases available.
Which has better reviews, AI4Chat or Ninja AI?
AI4Chat is rated higher. AI4Chat averages 4.1 out of 5 from 10 ratings, while Ninja AI averages 4.0 from 53 ratings.
Do AI4Chat or Ninja AI have ads?
Neither AI4Chat nor Ninja AI shows ads.
Which is updated more often, AI4Chat or Ninja AI?
AI4Chat ships an update every 19 months, and Ninja AI fortnightly. Most recently, AI4Chat was updated on November 8, 2026 and Ninja AI on October 30, 2026.

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