Comparison

QuadCropper vs DrawNova

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

Head to head
About

QuadCropper

Effortlessly crop and straighten skewed rectangular objects in photos. This tool allows precise corner placement to correct perspective distortion, ideal for digitizing documents or images taken at an angle.

Highlights
  • Crop skewed rectangles
  • Deskew perspective distortion
  • Adjustable corner placement
  • Access Photos library
  • Use camera
  • Crop from files
Read full description

This app contains a Photos extension to crop and deskew rectangles in a photo. Since the rectangles may be skewed by perspective, the cropping tool allows individual placement of the four corners of the 2D quadrilateral -- and then deskews the contained rectangle. This is useful for business cards or slides or book covers or the like which have been photographed at an angle. The app mimics the functionality of the Photos extension and can access the Photos library or the camera to get an image. One can also crop the image from any file. Unless the image is retrieved from the Photos library, the app will store the cropped image to a user-selected file. Corners can be nudged by tapping on the corner circles. The corner will move by a pixel in the direction of the quadrant of the circle that was tapped on.

About

DrawNova

Features
Read full description

Learn to draw with simple tracing tools, creative sketch templates, and guided practice. DrawNova: AR Sketch Trace is designed to help beginners, hobby artists, and creative learners practice drawing using guided tracing techniques. Use your device camera as a drawing reference, import your own images, explore ready-made templates, and create sketch ideas from text prompts. Whether you're practicing basic outlines or improving hand control, DrawNova provides helpful tools that support your drawing journey. Practice Drawing Step by Step Drawing becomes easier when you can follow clear outlines and simple references. DrawNova lets you: • Practice tracing images on paper
• Follow outline guides while sketching
• Improve proportions through regular practice
• Build confidence with structured exercises AR-Inspired Drawing Reference Use your device camera together with your paper to display drawing references on your screen. Adjust visibility using built-in controls such as: • Opacity adjustment
• Contrast adjustment
• Screen alignment tools This feature is intended as a visual drawing aid to support manual sketching. AI Sketch Generator Need inspiration? Describe what you'd like to draw, and generate simple sketch-style references that can be used for drawing practice. Examples include: • Cute animals
• Flowers
• Cartoon characters
• Landscapes
• Fantasy concepts
• Everyday objects Generated results may vary depending on the prompt. Sketch Template Library Browse a growing collection of drawing templates, including: • Animals
• Nature
• Anime-inspired art
• Flowers
• Vehicles
• Food
• Architecture
• Objects
• Doodles
• Festival themes Choose a template and start practicing immediately. Import Your Own Photos Turn your own pictures into sketch references. Import images from your gallery and convert them into outline-style drawings that are easier to trace and practice. Great for: • Portrait practice
• Pets
• Travel photos
• Family memories
• Objects around you Helpful Drawing Tools DrawNova includes useful features to make sketching more comfortable: • Adjustable opacity
• Flashlight support
• Image scaling
• Rotation controls
• Zoom support
• Easy navigation
• Clean interface Suitable for Many Skill Levels DrawNova is useful for: • Beginners learning basic drawing
• Students practicing sketching
• Hobby artists
• Creative learners
• Parents helping children explore drawing
• Anyone who enjoys making art Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms & Conditions: https://medicinegeniusx1.blogspot.com/2026/02/terms-and-conditions.html Privacy Policy: https://medicinegeniusx1.blogspot.com/2026/02/privacy-policy.html

Screenshots

QuadCropper3 screens
DrawNova4 screens

Verdict

The call

The clearest difference is iOS requirement: DrawNova at 15.0 against QuadCropper's 17.0. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 9 level
QuadCropper versus DrawNova: the parameters behind the verdict, then further details
ParameterQuadCropperDrawNova
PriceFreeFree
Rating3.7 (3 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings3 — better—
Update frequency—Every 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size12 MB66 MB
Age rating4+4+
DeveloperRobert LefkowitzDisha Thummar

In-app purchases

None

QuadCropper

No in-app purchases

None

DrawNova

No in-app purchases

Questions

Is QuadCropper free?
QuadCropper is free to download, with no in-app purchases.
Is DrawNova free?
DrawNova is free to download, with no in-app purchases.
Do QuadCropper or DrawNova have ads?
Neither QuadCropper nor DrawNova shows ads.

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