Linearity Curve Graphic Design vs CDR Viewer Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Linearity Curve Graphic Design
Create professional vector art and graphic designs on your mobile devices. This app offers powerful tools for drawing, illustration, and photo vectorization, allowing you to design logos, marketing materials, and digital art with precision and ease.
- Bezier Pen and Node tools
- Auto Trace for vectorizing images
- Layer system with blend modes
- Apple Pencil support
- Cloud sync across devices
- Import and export industry formats
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Professional vector art and graphic design software on iPad and iPhone! Linearity Curve (formerly Vectornator) is a powerful vector graphics editor built for iPad, Mac, and iPhone. Create stunning vector art with precision Bezier tools, design complex illustrations with a full layer system, and vectorize photos or sketches into clean SVG files in seconds. From logos and brand systems to marketing graphics and digital art, Curve gives you professional graphic design tools wherever you go. VECTOR DRAWING TOOLS FOR PROFESSIONAL WORKFLOWS - Bezier Pen and Node tools for smooth, editable vector art at any scale - Shape Builder combines and subtracts shapes with a single tap - Boolean operations for complex graphics compositions - Smart guides and customizable grids for pixel-perfect alignment - Text on path for curved headlines and creative type layouts - Multiple artboards for logos, posters, pitch decks, and full campaign designs VECTORIZE ANY IMAGE WITH AUTO TRACE - Instantly trace and vectorize sketches, photos, illustrations, or scanned artwork into editable vector paths - Background Removal isolates subjects from any image in one tap - Convert PNG, JPG, or any image to clean, organized SVG vector files - Export SVG, AI, PDF, PNG, JPG, and TIFF with properly grouped layers - Full RGB and CMYK color support for screen and print production ADVANCED ILLUSTRATION AND DIGITAL ART TOOLS - Create custom vector brushes for a unique and consistent style - Gradient tools with linear, radial, and mesh-style - Layer system with blend modes, opacity, and masking for complex graphics - Eyedropper and saved color palettes for consistent brand colors - Snap to grid, guides, and objects for precise vector drawing BUILT FOR IPAD AND IPHONE - Apple Pencil support for natural, pressure-sensitive vector drawing - Touch-optimized interface designed for mobile creativity - Gesture-based navigation for fluid canvas control - Optimized for all iPad and iPhone screen sizes - Cloud sync keeps projects upd Native iOS performance — fast, responsive, and fluid on every device Contact: support@linearity.io Privacy: linearity.io/privacy-policy Follow us: @linearityhq
CDR Viewer Reader
Easily view and inspect CorelDRAW vector files on your iPhone or iPad. Open .cdr, .cdt, and .cmx files directly from your device without needing to upload them to a server. Share your designs as SVG, PNG, or PDF.
- View .cdr, .cdt, and .cmx files
- Open files from Files, Mail, and cloud drives
- Zoom, pan, and fit-to-page navigation
- Inspect document metadata
- Export pages as SVG, PNG, or PDF
- Works offline
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CDR Viewer Reader is a dedicated viewer for CorelDRAW® vector files on iPhone and iPad. Open .cdr drawings, .cdt templates, and .cmx presentation exchange files locally—without uploading your work to a website. WHY THIS APP • No CorelDRAW on your Mac? Preview client CDR files on the go. • Received a .cdr attachment in Mail or Messages? Open it in one tap. • Need a quick look at page count, size, or embedded metadata before you reach a desktop? SUPPORTED FORMATS • .cdr — CorelDRAW drawing • .cdt — CorelDRAW template • .cmx — Corel presentation exchange OPEN FILES YOUR WAY • “Open in…” from Files, Mail, cloud drives, or other apps • Pick a file from the in-app file chooser • Reopen from your recent files list • Documents can open in place when supported by iOS—your originals stay where you saved them VIEW & NAVIGATE • Multi-page documents with a page switcher • Pinch to zoom, drag to pan, double-tap to fit the page • Document sidebar: version, page size, title, author, fonts, and more • Built-in thumbnail preview when the file provides one • Light, dark, and system appearance EXPORT & SHARE • Share or save the current page as SVG, PNG, or PDF • Export all pages to a single PDF • Use the system share sheet to send results to Mail, Files, or other apps BROAD VERSION COVERAGE Designed around the industry-standard libcdr engine with an in-app fallback parser. Typical support spans legacy CDR 7 through modern containers including X4/X5/X6+ ZIP-based files and many X8-era documents. Very new or highly complex files may show partial content; see limitations below. BUILT FOR iOS • Native UI with layouts tuned for phone and tablet • Works offline after the file is on your device • No account required IMPORTANT NOTES • Viewer only: this release focuses on opening, inspecting, and exporting—not desktop-class editing inside CorelDRAW. • Rendering fidelity varies by file version and features (advanced text, some pattern fills, or uncommon effects may appear simplified or as placeholders). • Some X6+ and newer files with external data streams may not render every object until support improves in a future update. • For best text display, fonts used in the design should be installed on your device where possible. PRIVACY Files you open are processed on your device. The app does not require you to upload documents to our servers to view them. LEGAL CorelDRAW® is a registered trademark of Corel Corporation. CDR Viewer Reader is an independent project and is not affiliated with, endorsed by, or sponsored by Corel Corporation. Questions or sample files that do not open as expected? Use the support link on this App Store page—we welcome feedback to improve compatibility.
Screenshots
Verdict
The clearest difference is review sentiment: CDR Viewer Reader at 100% against Linearity Curve Graphic Design's 61%. CDR Viewer Reader also leads on in-app purchases (none vs 18) and update cadence (daily vs every 9 days). On price, ads 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
Both are free to download. Linearity Curve Graphic Design sells 15 in-app purchases, starting at $7.99 per 7 days. CDR Viewer Reader asks for nothing beyond the download.
Linearity Curve Graphic Design ships an update every 9 days, CDR Viewer Reader daily. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.
| Parameter | Linearity Curve Graphic Design | CDR Viewer Reader |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (14K ratings) — better | — |
| Positive reviews | 61.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 14K — better | — |
| Update frequency | Every 9 days | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 785 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Linearity GmbH | Hefei Yunyilian Intelligent Technology Co., Ltd |
Customer experience
Linearity Curve Graphic Design
CDR Viewer Reader
Bugs and requests
Linearity Curve Graphic Design
Reported bugs
4 issues- Inconsistent behavior when using the pen tool
- Issues with resizing and manipulating text boxes
- Problems with the auto-trace feature producing inaccurate results
- Crashes and data loss when working on large or complex projects
Requested features
6 requests- Add symmetry drawing option
- Improve text editing capabilities (e.g. line spacing, kerning)
- Introduce more brush and gradient options
- Allow importing vectors as layers
- Add measurement tools (e.g. line length, angle)
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- Improve canvas rotation and locking functionality
CDR Viewer Reader
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Linearity Curve Graphic Design
- Weekly$7.997 Days
- Weekly$9.997 Days
- Linearity Pro (Monthly)$14.991 Month
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- Monthly2 variants$14.991 Month
- Linearity Pro (Monthly)7 Days trial$14.991 Month
- Yearly7 Days trial$39.001 Year
- Yearly$39.001 Year
- Yearly7 Days trial$49.991 Year
- Yearly7 Days trial$59.991 Year
- Yearly7 Days trial$74.991 Year
- Yearly7 Days trial$79.991 Year
- Limited-time offer (Yearly)7 Days trial$96.001 Year
- Yearly7 Days trial$96.001 Year
- Linearity Pro (Yearly)$119.991 Year
- Yearly7 Days trial$119.991 Year
CDR Viewer Reader
No in-app purchases
Questions
Is Linearity Curve Graphic Design free?
Is CDR Viewer Reader free?
Do Linearity Curve Graphic Design or CDR Viewer Reader have ads?
Which is updated more often, Linearity Curve Graphic Design or CDR Viewer Reader?
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