Comparison

Ninja 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

Ninja

This AI-powered assistant helps students and professionals by generating essays with real-time sources, transforming handwritten notes into study guides, and solving homework problems from photos. It also offers integrated document and presentation tools, with a choice of advanced AI models.

Highlights
  • Advanced essay writing with real-time sources
  • Convert handwritten notes to study guides
  • Image-based homework explanation and problem-solving
  • Integrated document and presentation creation
  • Choice of AI models (GPT-4, Claude, etc.)
Features
Read full description

Introducing Ninja, the quintessential app that redefines your educational and professional experience with its unparalleled capabilities. Ninja is a comprehensive tool that elevates your work to new heights, tailor-made for students, professionals, and anyone in need of a powerful assistant. Key Features of Ninja: * Advanced Essay Functionality: Ninja stands out with its superior essay-writing features. Ninja integrates real-time sources, crafting essays that are not just well-written but also rich in content and references. * Supercharged Note-Taking: Transform your handwritten notes into high-quality, personalized guides. With Ninja, just take a picture of your notes, and the app converts them into textbook-quality material, customized to your learning style. * Image Understanding for Homework Help: Stuck on a math problem or a complex science question? Simply snap a photo of your homework, and Ninja's AI will not only explain it but also guide you through solving it. * All-in-One Document and Presentation Tool: Ninja combines document and slide creation into one seamless interface. Whether you're drafting a report or preparing a presentation, Ninja's integrated editors ensure a smooth, efficient workflow. * Choice of AI Models: Select from a range of AI models including NINJA-1, GPT-4, Perplexity, and Claude. Each model brings its unique strengths, from offering real-time information to enhancing creative output, ensuring you always have the best tool for the task. Ninja is more than an app; it's your personal AI-powered companion, designed to enhance your productivity, creativity, and learning. Embrace the future of work and education with Ninja. Terms of Use: https://www.workninja.com/terms-of-service.pdf Privacy Policy: https://www.workninja.com/privacy-policy.pdf

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

Ninja4 screens
Ninja AI4 screens

Verdict

The call

The clearest difference is rating: Ninja at 4.9 against Ninja AI's 4.0. Ninja also leads on review sentiment (92% vs 55%) and ratings volume (11K vs 52). On price, update cadence, 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. Ninja sells 11 in-app purchases, starting at $2.99 per 7 days 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

Ninja holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: Ninja has 11K ratings behind it against 52, so its average is the more settled of the two. Written reviews point the same way: 92% of Ninja's written reviews are positive against 55% of Ninja AI's.

UpkeepUpdate frequency

Ninja ships an update every 2 weeks, Ninja AI fortnightly. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

Scorecard4 real differences · 6 level
Ninja versus Ninja AI: the parameters behind the verdict, then further details
ParameterNinjaNinja AI
PriceFreeFree
Rating4.9 (11K ratings) — better4.0 (52 ratings)
Positive reviews92.1% of reviews — better54.9% of reviews
Number of ratings11K — better52
Update frequencyEvery 2 weeks — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.4 — better15.1
Further details — not scored
Size52 MB61 MB
Age rating4+12+
DeveloperJoseph SemraiNinjatech AI, Inc

Customer experience

Ninja

All ratings11,025 ratings
Positive98.6%
Neutral0.3%
Negative1.2%
Written reviews203 reviews
Positive92.1%
Neutral0.5%
Negative7.4%

Ninja AI

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

User reviews

Ninja

From 11K App Store ratings

What we love

  • 🚀 Efficient and productive
  • 👍 User-friendly interface
  • 💡 Customizable features
  • 🚀 Quick task completion
  • 🚀 Helpful AI-powered writing assistance

Room to improve

  • 🐛 Occasional technical issues
  • 🔋 Potential for data loss

Ninja AI

From 52 App Store ratings

What we love

  • 🚀 Fast and efficient
  • 👍 Smooth and user-friendly UI
  • 💡 Powerful research and analysis capabilities
  • 🚀 Sleek and responsive
  • 👍 Integrated interface

Room to improve

  • 💰 Pay-to-use model for advanced features
  • 🗑️ Inability to delete old chats

Bugs and requests

Ninja

Reported bugs

2 issues
  • Login screen freezes
  • Compatibility issues with older devices

Requested features

3 requests
  • Dark mode option
  • Expanded collaboration tools
  • Enhanced security and backup features

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

11 purchases

Ninja

Subscriptions5
  • Weekly Plan3 Days trial$2.997 Days
  • Basic$4.991 Month
  • Pro$9.991 Month
Show 2 more
  • Premium Monthly$9.991 Month
  • Expert$19.991 Month
One-time6
  • 100 Tokens$4.99
  • Buy 250 Tokens$7.99
  • Basic$9.99
Show 3 more
  • 1500 Tokens$14.99
  • Expert$49.99
  • Lifetime Plan$69.99
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 Ninja free?
Ninja 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, Ninja or Ninja AI?
Ninja is rated higher. Ninja averages 4.9 out of 5 from 11K ratings, while Ninja AI averages 4.0 from 52 ratings.
Do Ninja or Ninja AI have ads?
Neither Ninja nor Ninja AI shows ads.
Which is updated more often, Ninja or Ninja AI?
Ninja ships an update every 2 weeks, and Ninja AI fortnightly. Most recently, Ninja was updated on October 18, 2026 and Ninja AI on October 15, 2026.

Other comparisons