# GridArt vs AdMaxxing

The clearest difference is ads: AdMaxxing at none against GridArt's shown. AdMaxxing also leads on update cadence (every 2 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. GridArt sells 2 in-app purchases, starting at $3.99 per 7 days and AdMaxxing sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

GridArt ships an update every 2 months, AdMaxxing every 2 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | GridArt | AdMaxxing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (221 ratings)](https://appshunter.io/ios/app/gridart-drawing-grid/id6474590995/reviews)** | — |
| Number of ratings | **221** | — |
| Positive reviews | 34.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 54 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) | [Agrit Tiwari](https://appshunter.io/developer/1830824384) |

## 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 |


### AdMaxxing

[App page](https://appshunter.io/ios/app/admaxxing/id6751769781)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25 Credits | $2.99 | one-time |
| 50 Credits | $9.99 | one-time |
| 100 Credits | $17.99 | one-time |
| 250 Credits | $24.99 | one-time |
| 500 Credits | $39.99 | one-time |


## Frequently asked questions

### Is GridArt free?

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

### Is AdMaxxing free?

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

### Do GridArt or AdMaxxing have ads?

GridArt shows ads; AdMaxxing does not.

### Which is updated more often, GridArt or AdMaxxing?

GridArt ships an update every 2 months, and AdMaxxing every 2 weeks. Most recently, GridArt was updated on October 24, 2026 and AdMaxxing on October 12, 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.*