# Color Block Trace vs openblocks

Color Block Trace and openblocks are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Color Block Trace | openblocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/openblocks/id6800488959/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Monetization | — | Free |
| Size | 7 MB | 1 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [旭萍 张](https://appshunter.io/developer/1882426038) | [Daniel Heskett](https://appshunter.io/developer/6800488961) |

## What reviewers say

### Color Block Trace

[App page](https://appshunter.io/ios/app/color-block-trace/id6761095288)

**Features:** macOS Compatibility

**In-app purchases:** none


### openblocks

[App page](https://appshunter.io/ios/app/openblocks/id6800488959)

Experience a pure, classic block puzzle game with no distractions. Stack falling blocks, clear lines, and increase your score as gravity intensifies. Enjoy intuitive controls and a minimalist design for uninterrupted gameplay.

**Highlights:** Classic block stacking gameplay, Line clearing for scoring, Progressive difficulty, Next-piece preview, Soft and hard drop options, Wall kicks for rotation, Offline play

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

**In-app purchases:** none


## Frequently asked questions

### Is Color Block Trace free?

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

### Is openblocks free?

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

### Do Color Block Trace or openblocks have ads?

Neither Color Block Trace nor openblocks shows ads.

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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.*