# Color Grids vs Duotone Image Effect

The clearest difference is ads: Color Grids at none against Duotone Image Effect's shown. Color Grids also leads on iOS requirement (10.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Color Grids | Duotone Image Effect |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 months |
| Monetization | Free | — |
| Size | 8 MB | 18 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CluBees Tech](https://appshunter.io/developer/1278760803) | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) |

## What reviewers say

### Color Grids

[App page](https://appshunter.io/ios/app/color-grids/id1440412043)

Easily apply a unique grid effect with random colors to your photos. Transform images in seconds, offering a quick alternative to complex editing software. Explore various color templates for diverse artistic styles.

**Highlights:** Apply color grids to images, Randomly colored squares effect, Multiple color templates, Black and white template option, Fast image transformation

**Features:** macOS Compatibility

**In-app purchases:** none


### Duotone Image Effect

[App page](https://appshunter.io/ios/app/duotone-image-effect/id6754188984)

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

**In-app purchases:** none


## Frequently asked questions

### Is Color Grids free?

Color Grids is free to download, with no in-app purchases.

### Is Duotone Image Effect free?

Duotone Image Effect is free to download, with no in-app purchases.

### Do Color Grids or Duotone Image Effect have ads?

Duotone Image Effect shows ads; Color Grids does not.

---

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