Comparison

Ninja AI vs Sentry Installer

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

Head to head
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
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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

About

Sentry Installer

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The MPS Solar Stick Installation Application is a user-friendly mobile tool designed to streamline the setup and activation process of MPS Solar Sticks. It provides step-by-step guidance for mounting, positioning, and configuring solar sticks to ensure optimal solar energy capture and system efficiency. The app includes features such as real-time alignment assistance, performance checks, firmware updates, and remote diagnostics. With intuitive instructions and automated system checks, the application helps installers and technicians complete installations faster, with fewer errors, and ensures long-term reliability of the solar solution.

Screenshots

Ninja AI4 screens
Sentry Installer4 screens

Verdict

The call

The clearest difference is in-app purchases: Sentry Installer at none against Ninja AI's 7. Ninja AI's advantage is update cadence (fortnightly vs every 16 months). On price, ads, device support and iOS requirement 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 AI sells 7 in-app purchases, starting at $5.00 per month. Sentry Installer asks for nothing beyond the download.

UpkeepUpdate frequency

Ninja AI ships an update fortnightly, Sentry Installer every 16 months. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 8 level
Ninja AI versus Sentry Installer: the parameters behind the verdict, then further details
ParameterNinja AISentry Installer
PriceFreeFree
Rating4.0 (52 ratings) — better—
Positive reviews54.9% of reviews—
Number of ratings52 — better—
Update frequencyFortnightly — betterEvery 16 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.1 — better15.5
Further details — not scored
Size61 MB23 MB
Age rating12+4+
DeveloperNinjatech AI, IncMunicipal Parking Services

Bugs and 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

Sentry Installer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

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
None

Sentry Installer

No in-app purchases

Questions

Is Ninja AI free?
Ninja AI is free to download, with in-app purchases available.
Is Sentry Installer free?
Sentry Installer is free to download, with no in-app purchases.
Do Ninja AI or Sentry Installer have ads?
Neither Ninja AI nor Sentry Installer shows ads.
Which is updated more often, Ninja AI or Sentry Installer?
Ninja AI ships an update fortnightly, and Sentry Installer every 16 months. Most recently, Ninja AI was updated on October 7, 2026 and Sentry Installer on October 3, 2026.

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