Comparison

Face Recognition! 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

Face Recognition!

Analyze faces in images to estimate age, gender, and identify celebrity look-alikes. Compare faces for similarity and verify identity with a confidence score. Features include detailed facial attribute analysis and searching for visually similar faces.

Highlights
  • Face detection and analysis
  • Age and gender estimation
  • Celebrity look-alike identification
  • Face similarity and verification
  • Facial attribute detection (glasses, beard)
  • Detailed facial feature description
Features
Read full description

Detect human faces and compare similar ones, organize people into groups according to visual similarity, and identify previously tagged people in images. You can upload a photo with any amount of faces on it, the app will find all faces marked, together with an age estimation of each person and all relative marks on the face. Our face detector seems to be highly accurate. Find look-alike celebrities on the web using the face recognition. Results can vary on the resolution or quality of the photo. For the best result, please upload a photo of a frontal face. Result is displayed for each face detected. Detect one or more human faces in an image and get back face rectangles for where in the image the faces are, along with face attributes which contain machine learning-based predictions of facial features. After detecting faces, the app will show you the age, gender, and the celebrity look alike of the face uploaded. Face Verification Measure similarity (how much they look alike) or identity (whether they are from the same person) between two faces. Check the likelihood that two faces belong to the same person. The App returns a confidence score about how likely it is that the two faces belong to one person. For providing more accurate results, please use images which contain only a single face. Classification: Estimate gender, age, ethnicity, emotion (smile/neutral) detect glasses, mustache and beard Extended measurements: Face and facial features description (shape, relative size and location) eyes, hair, skin, clothes and background colors facial hair amount approximate hairstyle (length, thickness, form) Similar Face Searching Easily find similar-looking faces. Given a collection of faces and a new face as a query, this App will return a collection of similar faces.

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

Face Recognition!4 screens
Ninja AI4 screens

Verdict

The call

The clearest difference is review sentiment: Ninja AI at 55% against Face Recognition!'s 4%. Ninja AI also leads on rating (4.0 vs 1.5) and update cadence (fortnightly vs every 7 months). Face Recognition!'s advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and monetization model 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. Face Recognition! sells 7 one-off in-app purchases 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 AI holds the better App Store score, 4.0 against 1.5. That said, the two scores are not equally well evidenced: Ninja AI has 52 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 4% of Face Recognition!'s written reviews are positive against 55% of Ninja AI's.

UpkeepUpdate frequency

Face Recognition! ships an update every 7 months, Ninja AI fortnightly. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 5 level
Face Recognition! versus Ninja AI: the parameters behind the verdict, then further details
ParameterFace Recognition!Ninja AI
PriceFreeFree
Rating1.5 (8 ratings)4.0 (52 ratings) — better
Positive reviews4.2% of reviews54.9% of reviews — better
Number of ratings852 — better
Update frequencyEvery 7 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size39 MB61 MB
Age rating4+12+
DeveloperMohammad MasriNinjatech AI, Inc

Customer experience

Face Recognition!

All ratings8 ratings
Positive12.5%
Neutral0.0%
Negative87.5%
Written reviews24 reviews
Positive4.2%
Neutral0.0%
Negative95.8%

Ninja AI

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

Bugs and requests

Face Recognition!

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

7 purchases

Face Recognition!

One-time7
  • Face Recognition (5 credits)$3.99
  • Remove WaterMark$3.99
  • Face Recognition (10 credits)$4.99
Show 4 more
  • Record AR Video$6.99
  • Face Recognition (20 credits)$8.99
  • Face Recognition (40 credits)$11.99
  • Face Recognition (100 credits)$24.99
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 Face Recognition! free?
Face Recognition! 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, Face Recognition! or Ninja AI?
Ninja AI is rated higher. Face Recognition! averages 1.5 out of 5 from 8 ratings, while Ninja AI averages 4.0 from 52 ratings.
Do Face Recognition! or Ninja AI have ads?
Neither Face Recognition! nor Ninja AI shows ads.
Which is updated more often, Face Recognition! or Ninja AI?
Face Recognition! ships an update every 7 months, and Ninja AI fortnightly. Most recently, Face Recognition! was updated on October 1, 2026 and Ninja AI on October 7, 2026.

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