# C.L.U.S.T.E.R vs Traceline

The clearest difference is price: Traceline at Free against C.L.U.S.T.E.R's $0.99. Traceline also leads on update cadence (weekly vs every 3 weeks). C.L.U.S.T.E.R's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 26.0). On ads and device support there is nothing between them.

Traceline is free to download; C.L.U.S.T.E.R costs $0.99 up front. Traceline sells 3 in-app purchases, starting at $4.99 per 7 days. C.L.U.S.T.E.R asks for nothing beyond the download.

C.L.U.S.T.E.R ships an update every 3 weeks, Traceline weekly. Both last shipped on November 12, 2026.

## The numbers

| Metric | C.L.U.S.T.E.R | Traceline |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.3 (4 ratings)](https://appshunter.io/ios/app/cluster/id1615641667/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Paid | — |
| Size | 40 MB | 61 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Horobets](https://appshunter.io/developer/1615641669) | [Cihat Salik](https://appshunter.io/developer/1819820065) |

## What reviewers say

### C.L.U.S.T.E.R

[App page](https://appshunter.io/ios/app/cluster/id1615641667)

Create unique geometric designs and patterns using intuitive drawing tools. Explore shapes, colors, and symmetry to unleash your imagination and develop spatial thinking. Offers a spatial canvas with multi-level grids for endless creative possibilities.

**Highlights:** Geometric shape drawing, Color and shade customization, Symmetrical pattern creation, Multi-level 2n grid canvas, Zoom, pan, and rotate navigation, Vector graphics

**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 C.L.U.S.T.E.R free?

C.L.U.S.T.E.R costs $0.99, with no in-app purchases.

### Is Traceline free?

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

### Do C.L.U.S.T.E.R or Traceline have ads?

Neither C.L.U.S.T.E.R nor Traceline shows ads.

### Which is updated more often, C.L.U.S.T.E.R or Traceline?

C.L.U.S.T.E.R ships an update every 3 weeks, and Traceline weekly. Most recently, C.L.U.S.T.E.R was updated on November 12, 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.*