# Halftone dot art vs Genie Crystals

The clearest difference is in-app purchases: Halftone dot art at none against Genie Crystals's 1. Halftone dot art also leads on iOS requirement (12.0 vs 18.4). Genie Crystals's advantage is ads (none vs shown) and update cadence (monthly vs every 22 months). On price and device support there is nothing between them.

Both are free to download. Genie Crystals sells 1 one-off in-app purchase. Halftone dot art asks for nothing beyond the download.

Halftone dot art ships an update every 22 months, Genie Crystals monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Halftone dot art | Genie Crystals |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/halftone-dot-art/id1600435340/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 22 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 13 MB | 6 MB |
| Requires iOS | **12.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yihang Huang](https://appshunter.io/developer/1451896625) | [Arunesh Dwivedi](https://appshunter.io/developer/1820624851) |

## What reviewers say

### Halftone dot art

[App page](https://appshunter.io/ios/app/halftone-dot-art/id1600435340)

Transform your photos into striking black and white dot art with over fifty unique dot formats. Customize your creations by setting gradient backgrounds or coloring the dots with gradient hues for an artistic touch, perfect for laser engraving.

**Highlights:** Black and white dot art processing, Over 50 dot formats, Gradient background options, Color dot fill with gradients, Suitable for laser engraving

**Features:** macOS Compatibility

**In-app purchases:** none


### Genie Crystals

[App page](https://appshunter.io/ios/app/genie-crystals/id6754884540)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Genie Crystals | $5.99 | one-time |


## Frequently asked questions

### Is Halftone dot art free?

Halftone dot art is free to download, with no in-app purchases.

### Is Genie Crystals free?

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

### Do Halftone dot art or Genie Crystals have ads?

Halftone dot art shows ads; Genie Crystals does not.

### Which is updated more often, Halftone dot art or Genie Crystals?

Halftone dot art ships an update every 22 months, and Genie Crystals monthly. Most recently, Halftone dot art was updated on November 3, 2026 and Genie Crystals on October 30, 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.*