# GridArt vs Portrait String Art Maker

The clearest difference is review sentiment: Portrait String Art Maker at 100% against GridArt's 33%. Portrait String Art Maker also leads on rating (5.0 vs 4.5) and ads (none vs shown). GridArt's advantage is ratings volume (176 vs 4). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. GridArt sells 2 in-app purchases, starting at $3.99 per 7 days and Portrait String Art Maker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Portrait String Art Maker holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: GridArt has 176 ratings behind it against 4, 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 100% of Portrait String Art Maker's.

GridArt ships an update every 3 months, Portrait String Art Maker monthly. The most recent releases landed on September 22, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | GridArt | Portrait String Art Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (176 ratings)](https://appshunter.io/ios/app/gridart-drawing-grid/id6474590995/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/portrait-string-art-maker/id6753944805/reviews)** |
| Number of ratings | **176** | 4 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 40 MB | 51 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Vaghani Keyur](https://appshunter.io/developer/1164464860) | [Stayboba](https://appshunter.io/developer/1845853141) |

## What reviewers say

### GridArt

[App page](https://appshunter.io/ios/app/gridart-drawing-grid/id6474590995)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GridArt Weekly Premium | $3.99 | per 7 days |
| GridArt Monthly Premium | $12.99 | per month |


### Portrait String Art Maker

[App page](https://appshunter.io/ios/app/portrait-string-art-maker/id6753944805)

Transform your photos into unique string art patterns optimized for portraits. This app enhances facial features for lifelike creations, offering step-by-step guides for DIY projects. Perfect for personalized gifts and home decor.

**Highlights:** Face-optimized algorithm, Photo to string art pattern conversion, Step-by-step thread placement guide, Circular and square frame optimization, Offline pattern generation, PDF pattern export

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stayboba | $19.99 | one-time |


## Frequently asked questions

### Is GridArt free?

GridArt is free to download, with in-app purchases available.

### Is Portrait String Art Maker free?

Portrait String Art Maker is free to download, with in-app purchases available.

### Which has better reviews, GridArt or Portrait String Art Maker?

Portrait String Art Maker is rated higher. GridArt averages 4.5 out of 5 from 176 ratings, while Portrait String Art Maker averages 5.0 from 4 ratings.

### Do GridArt or Portrait String Art Maker have ads?

GridArt shows ads; Portrait String Art Maker does not.

### Which is updated more often, GridArt or Portrait String Art Maker?

GridArt ships an update every 3 months, and Portrait String Art Maker monthly. Most recently, GridArt was updated on September 22, 2026 and Portrait String Art Maker on September 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*