Camera Lucida vs KnowledgeGraph
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Camera Lucida
Transform your phone into a tracing projector using augmented reality. Overlay any image onto a surface and draw it with ease. Perfect for artists and hobbyists looking to enhance their drawing skills.
- Augmented reality drawing
- Trace images onto paper
- Intuitive user interface
- AR tracing templates
- Accurate perspective rendering
Read full descriptionHide full description
Camera Lucida is a revolutionary app that brings the experience of drawing on paper to life with augmented reality. Create amazing drawings using your phone's camera and bring them to life! Our app makes it easy to draw on paper with the power of augmented reality. With its intuitive user interface, you can quickly create stunning artwork on any paper surface. Unleash your creativity and explore the possibilities of augmented reality with our app! Using Camera Lucida app is the same thing as always having a sheet of tracing paper. It allows you to duplicate key points of the scene on the drawing surface, thus aiding in the accurate rendering of perspective. Choose any image you'd like to draw then look at your screen while you trace the image on paper Our app is not affiliated with Camera Lucida app created by Peter Moeykens. We provide artists with our original AR tools and tracing templates. Privacy - https://playhawker.github.io/privacy/ Terms - https://playhawker.github.io/terms/ Support - playhawker@gmail.com
KnowledgeGraph
Read full descriptionHide full description
Uncover insights and connections effortlessly with KnowledgeGraph, the ultimate tool for generating and analyzing knowledge graphs on iOS, macOS, and visionOS. Designed for researchers, students, business analysts, and data enthusiasts, KnowledgeGraph transforms complex data into clear, intuitive visualizations that reveal relationships, patterns, and insights. Why Choose KnowledgeGraph? • Intuitive Data Entry: Easily enter data to build customized knowledge graphs without any coding required. • Seamless Data Import: Import data from CSV files to streamline your workflow and kickstart graph creation instantly. • Sleek, User-Friendly Design: Our polished interface makes it easy to create, view, and interact with knowledge graphs, ensuring that your experience is as smooth as possible. • Customizable Nodes and Edges: Personalize graph elements with a variety of styles and color options, allowing you to highlight key relationships for maximum clarity and impact. • High-Resolution Export Options: Export your knowledge graphs in high resolution for reports, presentations, or sharing on any platform. • Cross-Platform Optimization: Enjoy a seamless and consistent experience on iOS, macOS, and visionOS, making KnowledgeGraph accessible across all your Apple devices. Where to Use KnowledgeGraph? • Research and Academia: Visualize academic concepts, literature reviews, and data relationships to make complex ideas more accessible and easier to understand. • Business Analysis and Strategy: Represent company structures, stakeholder relationships, and data-driven insights to support strategic planning and decision-making. • Educational Projects: Create interactive and visually engaging knowledge representations for presentations, teaching materials, and study guides. • Data Science and Analytics: Analyze and present data connections in an intuitive format, ideal for data scientists and researchers looking to uncover hidden patterns and insights. • Content Organization: Structure and visualize information such as website architecture, user journeys, and content relationships for efficient planning and management. • Marketing and Customer Insights: Map customer journeys, product relationships, or sentiment analysis results to identify patterns and inform marketing strategies. • Knowledge Management: Integrate organizational knowledge, workflows, and team connections to enhance communication, efficiency, and information accessibility. • Legal and Compliance: Visualize legal precedents, case relationships, and regulatory connections to streamline research and analysis. • Healthcare and Medical Research: Represent relationships among symptoms, diagnoses, treatments, and research data to assist in patient care or medical studies. Download KnowledgeGraph now to bring your data to life! Discover connections and gain insights with ease, transforming raw information into structured, impactful knowledge graphs. For assistance or feedback, please contact our support team. Your input helps us improve! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Camera Lucida at Free against KnowledgeGraph's $2.99. Camera Lucida also leads on update cadence (every 6 weeks vs every 5 months). KnowledgeGraph's advantage is in-app purchases (none vs 5) and device support (5 vs 3). On ads 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
Camera Lucida is free to download; KnowledgeGraph costs $2.99 up front. Camera Lucida sells 5 in-app purchases, starting at $4.99 per month. KnowledgeGraph asks for nothing beyond the download.
Camera Lucida ships an update every 6 weeks, KnowledgeGraph every 5 months. The most recent releases landed on September 25, 2026 and September 27, 2026 respectively.
| Parameter | Camera Lucida | KnowledgeGraph |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 1.0 (3 ratings) — better | — |
| Positive reviews | 4.4% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac, Vision Pro — better |
| Requires iOS | 14.4 | 14.0 — better |
| Further details — not scored | ||
| Size | 207 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Ilya Koryakin | 辉章 何 |
In-app purchases
Camera Lucida
- Lucida Premium$4.991 Month
- Yearly subscription$6.991 Year
- Lucida Premium$9.991 Year
Show 1 moreShow fewer
- Lucida Premium3 Days trial$29.991 Year
- Lucida Premium$19.99
KnowledgeGraph
No in-app purchases
Questions
Is Camera Lucida free?
Is KnowledgeGraph free?
Do Camera Lucida or KnowledgeGraph have ads?
Which is updated more often, Camera Lucida or KnowledgeGraph?
Other comparisons















