# Ink Marbling vs Traceline

The clearest difference is in-app purchases: Ink Marbling at none against Traceline's 3. Ink Marbling also leads on iOS requirement (17.5 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Traceline sells 3 in-app purchases, starting at $4.99 per 7 days. Ink Marbling asks for nothing beyond the download.

Ink Marbling ships an update every 4 days, Traceline weekly. The most recent releases landed on October 30, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Ink Marbling | Traceline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ink-marbling/id6739265121/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free | — |
| Size | 5 MB | 61 MB |
| Requires iOS | **17.5** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Szenher](https://appshunter.io/developer/302873671) | [Cihat Salik](https://appshunter.io/developer/1819820065) |

## What reviewers say

### Ink Marbling

[App page](https://appshunter.io/ios/app/ink-marbling/id6739265121)

Explore the ancient Japanese art of suminagashi on your iOS device. Create unique marbled patterns by interacting with a digital canvas, simulating ink on water. Save your designs as high-resolution digital art.

**Highlights:** Simulate ink flow on water, Multiple interaction modes, Customizable brush sizes and colors, Dynamic visual effects, Save and share creations, High-resolution image export

**Features:** macOS Compatibility

**In-app purchases:** none


### Traceline

[App page](https://appshunter.io/ios/app/traceline-light-box-trace/id6747934351)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Traceline Pro Weekly | $4.99 | per 7 days |
| Traceline Pro Yearly | $29.99 | per year |
| Traceline Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Ink Marbling free?

Ink Marbling is free to download, with no in-app purchases.

### Is Traceline free?

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

### Do Ink Marbling or Traceline have ads?

Neither Ink Marbling nor Traceline shows ads.

### Which is updated more often, Ink Marbling or Traceline?

Ink Marbling ships an update every 4 days, and Traceline weekly. Most recently, Ink Marbling was updated on October 30, 2026 and Traceline on November 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.*