Comparison

Calca app vs AR Drawing App

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

Head to head
About

Calca app

This app allows you to project any image from your device or camera onto a surface for drawing or tracing. It offers customization options for fonts and colors, and can even capture web pages. Tutorials are available to help users get the most out of its features.

Highlights
  • Image projection for drawing
  • Camera lucida functionality
  • Customizable fonts (1550+)
  • Web page capture
  • 3D effect option
  • Multicultural language support
Features
Read full description

CalcaApp: Your Customizable Tool for Transferring Images to Paper Welcome to the latest CalcaApp update! Overview: CalcaApp is an innovative, customizable tool that allows you to transfer any image from your device or captured with your camera to paper, acting as a camera lucida or projector. With a wide selection of features and tools, CalcaApp is designed to inspire you and facilitate your artistic creations. You can draw on a table on a paper yes, but you can also make a small mural on the wall if you hold your phone upright and looking through it at the image you have chosen on the wall. 3D effect: You can use a basic stand to support the device with a 45 degree tilt or those you choose, and you can make a 3D effect on the drawing. examples with videos and images at CalcaApp.com. Free for Everyone: I'm excited to announce that CalcaApp is now completely free for all its users - enjoy all the features at no cost! Earn Points, Remove Ads: Coming soon, you'll have options that will require more than ten points. With an active subscription, you'll have access to everything unlocked at the same special price. Annual Subscription: If you've noticed that CalcaApp is continually developing and implementing new features, you'll now have access to everything unlocked at the same price. Multicultural Languages: We've added new languages, including Italian, plus Russian, French, Indonesian, German, Arabic, English, Spanish and Portuguese, so you can enjoy CalcaApp in your preferred language. Customize with 1550+ Fonts: Choose from a wide selection of over 1550 fonts to give a unique touch to your texts and designs. In addition, CalcaApp is customizable in various colors for easy inspiration when using the app. Improved Web Capture: Now, capturing web pages is easier than ever. Turn your favorite websites into images with just one tap. Learn with Our Tutorials: Explore our tutorials on CalcaApp.Com to get the most out of all the features and tools available. Follow me on the Networks: Ask us for new features from our social networks and get to know them on ApliArte.Com. Recommended supports: Use supports recommended by CalcaApp or, failing that, something suitable, such as a glass, a jar or a box, to hold the device horizontally or vertically depending on where you want to make the drawing, but it is important that the device is fixed. Tips and Recommendations: Consider using a stand recommended by CalcaApp for a better experience. Consider choosing a color of your liking for a better user experience. Consider using relaxing music and make sure you have enough lighting to enjoy the experience. Remember that CalcaApp is not magic and requires practice. You can find demonstration videos on our website for best results. IMPORTANT: -You must give permission to the camera of your device, to be able to see through it, the image chosen or captured in the area where you are about to draw. -This app is not magic (It needs practice, there are demonstration videos to see results). -Your device MUST FOCUS ON THE DRAWING AREA, whether it is paper, wall, floor, etc... FOR ITS CORRECT FUNCTIONING. -You can search with the app from the web for any drawing to color and thus start practicing. -You can remove advertising with a point system and at no cost. -It does not project the image (For this you need a projector). -To avoid autofocus you have to prevent the hand from passing under the camera (It is explained with images in CalcaApp.com). -You do not need to register in the app. -This app is under continuous development, we appreciate and value your comments and suggestions at erbolamm.com or apliarte.com. Is there anything else I can help you with?

About

AR Drawing App

This app uses augmented reality and artificial intelligence to transform how you sketch and create art. Project images onto surfaces to trace, import your own photos, or generate art from text descriptions. It offers drawing lessons and tools to capture your creative process.

Highlights
  • AR projection for tracing
  • Import and trace personal images
  • Step-by-step drawing lessons
  • AI art generation from text
  • In-app image search
  • Record and share drawing process
  • Coloring tools
Features
Read full description

Experience the next generation of drawing with AR Drawing App - Sketchify – the ultimate tool that transforms how you sketch, trace, and create art. Powered by advanced Augmented Reality (AR) and Artificial Intelligence (AI), this app redefines digital and real-world drawing. Whether you're a beginner, hobbyist, or artist looking to refine your skills, Sketchify provides all the tools you need to learn, practice, and create with unmatched precision and freedom. CORE FEATURES AR Drawing – Project, Trace & Create: - Use your phone camera to project any image onto paper, canvas, or any surface. - Trace outlines through your screen in real time for learning, replicating artwork, or creating complex designs. - AR Drawing adapts to your space, giving you guided drawing in real life. Photo to Sketch – Turn Images into Line Art: - Import photos, selfies, or designs from your library and convert them into clean sketch outlines. - Combine with AR Drawing to trace personal references on paper with perfect positioning. - Adjust opacity, turn on flashlight, lock screen, and align images for an accurate drawing experience. Drawing Lessons – Beginner to Advanced: - Step-by-step drawing guides help you move from basic shapes to advanced techniques. - Perfect for beginners or artists mastering styles like Anime, Chibi, Portraits, and Anatomy. - Lessons integrate seamlessly with AR drawing for an interactive, hands-on experience. Daily Streak – Practice & Unlock Rewards: - Build a daily drawing habit and stay motivated by watching your artistic progress grow. - Track drawing time, calendar, and achievements directly on your personal profile. - Keep your streak alive to unlock exclusive premium templates, badges, and secret rewards. AI Art Generator – Let Ideas Become Art Instantly: - Describe any concept, and our built-in AI generates original line art within seconds. - Customize AI-generated images and trace them on real paper. - Ideal for overcoming creative blocks and finding inspiration on demand. 1000+ Templates & Search – Unlimited Visual Inspiration: - Explore a massive library featuring Anime, Aesthetic, Animals, Flowers, and more. - Search directly inside the app using smart AI search to find high-quality image references fast. Smart Coloring Tools – Bring Your Art to Life: - Enhance your artwork with easy-to-use guided coloring tools after tracing. - Play with palettes, gradients, and fill options to make your drawings vibrant. SMART FEATURES & CUSTOM SETTINGS - Customizable projection: adjust placement, opacity, zoom, and rotation for optimal alignment. - User-friendly interface: clean, responsive, and made for all skill levels. - Works seamlessly on both iPhone and iPad. WHY CREATORS LOVE SKETCHIFY - AR Drawing projection makes tracing directly on paper effortless and precise. - Guided drawing lessons help you grow naturally from beginner to advanced. - Daily streak system keeps your creative practice fun and rewarding. - Combines drawing, tracing, coloring, AI art, and learning in one app. SUBSCRIPTION PRICING & TERMS: - Payment is charged to your iTunes account upon purchase confirmation. - Manage subscriptions and turn off auto-renewal in Account Settings. - Subscriptions auto-renew unless canceled 24 hours before the end of the current period. - Canceled subscriptions remain active until the period ends; no refunds issued. - Unused portions of free trials are forfeited upon subscription purchase. Terms of service: https://fitnesstrainingglobal.com/terms_conditions.html Privacy policy: https://fitnesstrainingglobal.com/privacy_policy.html

Screenshots

Calca app4 screens
AR Drawing App4 screens

Verdict

The call

The clearest difference is rating: AR Drawing App at 4.6 against Calca app's 4.0. AR Drawing App also leads on ratings volume (4.8K vs 91) and chart position (#39 vs unranked). Calca app's advantage is update cadence (fortnightly vs every 6 weeks) and review sentiment (48% vs 36%). 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. Calca app sells 4 in-app purchases, starting at $2.99 per year and AR Drawing App sells 8 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

AR Drawing App holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: AR Drawing App has 4.8K ratings behind it against 91, so its average is the more settled of the two. Written reviews complicate that: 48% of Calca app's written reviews are positive against 36% of AR Drawing App's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Calca app ships an update fortnightly, AR Drawing App every 6 weeks. Both last shipped on October 27, 2026.

Scorecard5 real differences · 6 level
Calca app versus AR Drawing App: the parameters behind the verdict, then further details
ParameterCalca appAR Drawing App
PriceFreeFree
Rating4.0 (91 ratings)4.6 (4.8K ratings) — better
Positive reviews48.0% of reviews — better36.1% of reviews
Number of ratings914.8K — better
Update frequencyFortnightly — betterEvery 6 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#39 — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size65 MB204 MB
Age rating17+12+
DeveloperFrancisco Mateo MarquezFitness Training Global

Customer experience

Calca app

All ratings88 ratings
Positive73.9%
Neutral4.5%
Negative21.6%
Written reviews50 reviews
Positive48.0%
Neutral8.0%
Negative44.0%

AR Drawing App

All ratings4,721 ratings
Positive90.4%
Neutral2.6%
Negative7.0%
Written reviews155 reviews
Positive36.1%
Neutral7.1%
Negative56.8%

Bugs and requests

Calca app

Not enough reviews yet to summarise bugs or requests.

AR Drawing App

Reported bugs

3 issues
  • App crashes after initial use
  • Drawing tools not working as expected
  • Subscription issues and unwanted charges

Requested features

3 requests
  • Free trial period to test app
  • More free drawing options
  • Reduce ads or offer ad-free version

In-app purchases

4 purchases

Calca app

Subscriptions3
  • One-year subscription$2.991 Year
  • Monthly Advanced Founder Plan2 Months trial$4.991 Month
  • Yearly Basic Founder Plan1 Year trial$49.991 Year
One-time1
  • Permanent License$149.99
8 purchases

AR Drawing App

Subscriptions8
  • Weekly Premium Plan3 Days trial$8.997 Days
  • Week2 Plan7 Days trial$8.997 Days
  • Weekly Sale Plan$9.997 Days
Show 5 more
  • Month2 Plan3 Days trial$19.991 Month
  • Month Plan$19.991 Month
  • Yearly Premium Plan3 Days trial$29.991 Year
  • Year Sale Plan1 Year trial$39.991 Year
  • Year2 Plan$39.991 Year

Questions

Is Calca app free?
Calca app is free to download, with in-app purchases available.
Is AR Drawing App free?
AR Drawing App is free to download, with in-app purchases available.
Which has better reviews, Calca app or AR Drawing App?
AR Drawing App is rated higher. Calca app averages 4.0 out of 5 from 91 ratings, while AR Drawing App averages 4.6 from 4.8K ratings.
Do Calca app or AR Drawing App have ads?
Both Calca app and AR Drawing App show ads.
Which is updated more often, Calca app or AR Drawing App?
Calca app ships an update fortnightly, and AR Drawing App every 6 weeks. Most recently, Calca app was updated on October 27, 2026 and AR Drawing App on October 27, 2026.

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