GridArt vs String Art Color
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GridArt
This app helps artists accurately sketch or replicate images using the grid drawing technique. It overlays customizable grids on any image, offering features like sketch filters and measurement-based setup to streamline the artistic process.
- Drawing grid overlay on images
- Diagonal grid option
- Customizable grid color and opacity
- Sketch filter for image simplification
- Measurement-based grid setup
- Zoom functionality
- Convert images to black and white
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With precision and confidence using GridArt – a powerful tool that helps artists accurately sketch or replicate images using the classic grid drawing technique. Whether you're an aspiring artist or a seasoned professional, GridArt streamlines the process of transferring images to your canvas by guiding you square by square. With a range of customization options, GridArt makes it easier than ever to overlay grids, adjust cell sizes, apply sketch filters, and prepare reference images for drawing, painting, or other artistic work. Key Features: * Drawing grid overlay on any image * Diagonal grid option for improved outline accuracy * Multiple grid label styles * Customizable grid color, opacity, and text size * Sketch filter to simplify image details * Measurement-based grid setup (mm, cm, inch) * Zoom functionality for detailed viewing * Adjustable cell and page sizes * Convert images to black and white * Crop images to specific aspect ratios * Enable or disable row-column labels with customizable formatting Privacy Policy: https://chief-cheque-627.notion.site/Privacy-Policy-23e6adfdb3748140a9e5f78e9ce25995 Terms of Use: https://chief-cheque-627.notion.site/Terms-of-Use-23e6adfdb3748151be23f39dcfb13f59
String Art Color
Easily transform any image into intricate string art. Plan and create beautiful pin and thread drawings with step-by-step guidance, adapting to your creative vision with monochrome, color, and dark modes. Save and load your projects to continue your artistic journey.
- Image to string art conversion
- Monochrome, color, and dark modes
- Circular and square canvas options
- Step-by-step threading guidance
- Algorithm save and load functionality
- High-resolution output
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Transform any image into a stunning piece of string art — the kind of intricate, handcrafted beauty that stops people in their tracks. Whether you are a beginner picking up your first spool of thread or a seasoned creator looking to push your craft further, String Art Color - Pin Thread gives you everything you need to plan, create, and share breathtaking pin and thread drawing projects with confidence. String art is one of the most rewarding forms of hands-on creativity. The rhythmic weaving of thread from pin to pin, the gradual emergence of a geometric art masterpiece from what looked like chaos — it is meditative, satisfying, and endlessly impressive. But planning a complex string art project by hand has always been the hard part. Calculating the sequence of nails, managing multiple colors, keeping track of where each thread goes: this is where most people get stuck, give up, or end up with a tangled mess. String Art Color - Pin Thread solves all of that, so you can spend your time doing what you love — creating. At the heart of the app is a powerful three-mode generation system that adapts to your creative vision. Monochrome mode produces elegant single-color works inspired by the classic nail thread pattern creator tradition, where a single continuous line winds through hundreds of pins to form a recognizable portrait or shape. Color mode brings your designs to life with multiple hues, letting you build layered, vibrant compositions reminiscent of tapestry weaving and pixel art — each color mapped to its own precise thread path. Dark mode renders your art against a black background, producing the kind of high-contrast, glowing thread art that looks spectacular on dark fabric or black canvas boards. Your canvas options are just as flexible. Choose a circular frame for the mandala-style radial symmetry beloved in nail art and pin art communities, or go with a square frame for compositions that echo the grid-based logic of weave pattern and dot art design. Both frame types support detailed, high-resolution output so your final piece looks as good printed as it does on screen. What truly sets this app apart is its step-by-step guidance system. Rather than handing you a finished diagram and leaving you to figure it out, String Art Color - Pin Thread walks you through the entire threading process one move at a time. You will always know exactly which pin to go to next, which color to use, and where you are in the overall pattern. This feature alone transforms a potentially overwhelming diy string art maker experience into something approachable and genuinely fun — even for complete beginners working on their very first string craft project. For creators who work on multiple projects or want to pick up where they left off, the app includes full algorithm save and load functionality. Your thread sequences, color assignments, and frame configurations are all stored so you can return to any project exactly as you left it. No rebuilding from scratch, no lost progress — just seamless continuation of your creative work. Sharing and collaboration are built into the workflow as well. Export your template for printing, so you can transfer your nail layout directly to your physical board with precision. Export your color-coded algorithm to share with friends, students, workshop participants, or anyone in the string craft community who wants to recreate your design. These export features make String Art Color - Pin Thread an ideal tool not just for personal projects but for teaching, group workshops, and selling your own custom patterns. The app is designed for iPhone and iPad, with an interface that feels natural whether you are sketching out a quick design on your phone or working through a complex color composition on a larger screen.
Screenshots
Verdict
The clearest difference is rating: GridArt at 4.5 against String Art Color's 1.0. GridArt also leads on review sentiment (33% vs 0%) and ratings volume (176 vs 1). String Art Color's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 3 months). On price, in-app purchases, 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. GridArt sells 2 in-app purchases, starting at $3.99 per 7 days and String Art Color sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
GridArt holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: GridArt has 176 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 33% of GridArt's written reviews are positive against 0% of String Art Color's.
GridArt ships an update every 3 months, String Art Color every 5 weeks. The most recent releases landed on September 22, 2026 and September 12, 2026 respectively.
| Parameter | GridArt | String Art Color |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (176 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 33.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 176 — better | 1 |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 40 MB | 42 MB |
| Age rating | 17+ | +4 |
| Developer | Vaghani Keyur | Kiem Pham Dinh |
Customer experience
GridArt
String Art Color
In-app purchases
GridArt
- GridArt Weekly Premium$3.997 Days
- GridArt Monthly Premium3 Days trial$12.991 Month
String Art Color
- Monthly$5.991 Month
- Yearly$59.991 Year








