Grid Masters vs SeePaint
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Grid Masters
This app simplifies architectural and structural drawing by generating precise grid line dimensions. It supports both imperial and metric units, allowing custom offsets for any construction job. Save time and money with accurate layouts and easily store or print your generated metrics.
- Generate grid line dimensions
- Imperial and Metric support
- Customizable offsets
- Store jobs as PDF/PNG
- Print generated metrics
- Simplify construction layouts
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Grid Master simplifies architectural and structural drawings with ease. Grid Master makes working with grid lines off your architectural and structural drawings easy. Just input your dimensions and Grid Master will generate a metric so you can easily get dimensions from any grid line to any grid line you inputted. Grid Master works in lmperial and Metric dimensions, you also can customize to add in your own offsets if needed. Simplifying your lay out for any construction job. Saving you time and money. Grid Master will also store your jobs in PDF and PNG, having a reference f rom previous jobs at your fingertips tips. Grid Master will even print out your generated metric. Grid Master will speed production on layout and give you accurate dimensions with out the need for double checking. Use Grid Master for wall, electrical ,plumbing, HVAC all your needs for laying out easier when knowing dimensions at your fingertips.
SeePaint
This app provides a comprehensive suite of tools for creating detailed technical sketches and drawings. It offers realistic brushes, precision design tools, and a professional layer system to enhance your design workflow.
- Realistic technical brushes
- Draw to scale with rulers
- Professional layer system
- Intelligent measurement tools
- Design templates
- Multi-page PDF annotation
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SeePaint is a free digital painting studio for iPad — sketch, paint, and illustrate with natural Apple Pencil control. Built for illustrators, comic artists, and anyone who wants a Procreate-style workflow without the complexity. • Apple Pencil: pressure, tilt, palm rejection • Layers with opacity & blend modes • GPU-accelerated fill for fast coloring • Brushes for sketching, inking & painting • Selection tools (Magic Wand, Lasso) • Rulers for precise lines & shapes • Vector text layers • Auto-save + timelapse export • Export PNG, JPG, PDF Whether you are at your desk, commuting, or drawing on the go, SeePaint gives you a reliable, high-performance canvas in your hands. It is a complete creative studio designed for modern digital art on iPad. Highlights: Professional digital drawing experience optimized for iPad Natural Apple Pencil workflow with pressure, tilt, and palm rejection Powerful GPU-accelerated fill for fast coloring in complex regions Full layer-based editing for flexible composition and non-destructive workflows Continuous auto-save to protect your work while you create Built-in timelapse recording to capture and share your process Expressive drawing tools: Responsive brush-based drawing for sketching, painting, and inking Smooth input pipeline designed for precise hand control Fast tool switching for uninterrupted creative flow Built to support both loose ideation and detailed finishing passes Full-featured layering system: Organize artwork with multiple layers for cleaner production workflows Adjust opacity and blend modes for richer visual results Transform layer content for composition and layout refinement Build complex scenes while keeping every element editable Smart selection and efficient editing: Magic Wand and Lasso tools for precise area targeting Quickly isolate, adjust, and refine parts of your artwork Speed up color passes and corrections in illustration and comic pipelines Precision design tools: Ruler toolkit for controlled technical and geometric drawing Use straight, triangle, circle, and related ruler guides for accuracy Add vector text layers for labels, notes, titles, and design elements Balance expressive strokes with production-level structural control Fast color and fill workflow: GPU-powered fill engine for responsive large-area painting Ideal for line-art coloring, flatting, and rapid iteration Designed to keep momentum high during production work Timelapse replay: Automatically record your creative journey as you draw Export timelapse videos to share process breakdowns and progress Perfect for artists, educators, and social content creators Export and share: Export artwork in commonly used formats including PNG, JPG, and PDF Share finished pieces across your creative and publishing workflows Keep output flexible for portfolio, client, and social use cases Private, reliable, and creator-first: Offline-friendly workflow for uninterrupted creation Local project handling with auto-save for peace of mind Built to help artists focus on craft, not complexity Create with confidence, iterate faster, and bring your ideas to life with SeePaint. Create anywhere — offline-friendly, local projects, focused UI. Download SeePaint and start drawing in seconds.
Screenshots
Verdict
The clearest difference is rating: Grid Masters at 5.0 against SeePaint's 4.2. Grid Masters also leads on review sentiment (50% vs 40%) and iOS requirement (13.0 vs 17.6). SeePaint's advantage is in-app purchases (none vs 2) and update cadence (every 6 days vs every 4 months). On price, ads, monetization model 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. Grid Masters sells 2 in-app purchases, starting at $19.99 per month. SeePaint asks for nothing beyond the download.
Grid Masters holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: SeePaint has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Grid Masters's written reviews are positive against 40% of SeePaint's.
Grid Masters ships an update every 4 months, SeePaint every 6 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.
| Parameter | Grid Masters | SeePaint |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.2 (12 ratings) |
| Positive reviews | 50.0% of reviews — better | 40.0% of reviews |
| Number of ratings | 1 | 12 — better |
| Update frequency | Every 4 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 27 MB | 150 MB |
| Age rating | 4+ | 9+ |
| Developer | Platinum Framing Corp | Laitu Technology Co., Limited |
Customer experience
Grid Masters
SeePaint
In-app purchases
Grid Masters
- Monthly Subscription$19.991 Month
- Yearly Subscription$199.991 Year
SeePaint
No in-app purchases









