ZeGrapher vs Easy Grid Maker
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
ZeGrapher compared with Easy Grid Maker
| Detail | 
ZeGrapher | 
Easy Grid Maker |
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| What it does | A free and open source math plotter, easy to pick up
| Free grid maker to turn photos into numbered drawing grids
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| Stage | Established
| Not given
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| Founded | 2011
| Not given
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| Based in | Not given
| Not given
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| Pricing model | Open source
| Free
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| Pricing | Not given
| Not given
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| Key features | - Natural function notation like f(x) = 2 + cos(x)
- Sequences from recurrence relations
- Parametric equations with custom intervals
- CSV data import and spreadsheet editing
- Animated constants and variable families
- Vector and image exports (SVG, PDF, PNG, JPEG, BMP, PPM)
- Grid customization with π multiples for ticks
- Interactive navigation with drag and zoom
- Multi-language support in 9 languages
- Built-in manual and automatic work saving
| - Overlays numbered grid on photos with automatic line color detection
- Three grid sizes: Fewer (3 squares), Medium (5 squares), More (8 squares) across short side
- Works on phones and computers without installation or upload
- Print two sheets: photo with grid and empty grid for drawing
- Save gridded photos as JPG or PNG with no watermark
- View individual squares enlarged while working
- Supports JPG, PNG, WebP and iPhone HEIC photo formats
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| What makes it different | - Draws mathematical objects exactly as written on paper with natural notation
- Handle CSV files of several million cells
- Objects can build on each other in expressions
- Exports with exact size in real centimeters
- Fully free and open source under GNU AGPL license
| - No sign-up, watermark, or photo upload required
- Processes entirely in browser for instant results and privacy
- Works on phones without app download using browser only
- Numbered grid squares (A1, B3 format) help track drawing progress and teach proportion
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 40 ▲ +1 (up) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 11 | 0 |
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| Citation Flow (Majestic) | 11 | 0 |
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| Referring domains (Majestic) | 53 | 0 |
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4 details filled in for both companies.
More alternatives to ZeGrapher More alternatives to Easy Grid Maker