# GeoCon vs Absolute Brain Puzzle

The clearest difference is ads: GeoCon at none against Absolute Brain Puzzle's shown. Absolute Brain Puzzle's advantage is update cadence (weekly vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. GeoCon sells 2 one-off in-app purchases and Absolute Brain Puzzle sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

GeoCon ships an update every 5 months, Absolute Brain Puzzle weekly. The most recent releases landed on October 17, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | GeoCon | Absolute Brain Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (11 ratings)](https://appshunter.io/ios/app/geocon/id919438041/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 93.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 105 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oleh Yudin](https://appshunter.io/developer/381844540) | [Tadanori Okada](https://appshunter.io/developer/1347805143) |

## What reviewers say

### GeoCon

[App page](https://appshunter.io/ios/app/geocon/id919438041)

Explore the exciting world of plane geometry through interactive constructions. Solve challenging levels, discover new tools, and enhance your mathematical reasoning skills in a fun and engaging way. Compete with friends and earn achievements.

**Highlights:** Interactive geometric constructions, 38 levels in 4 categories, Hints and user-friendly solutions, Practice Mode for learning, Achievements and friendly competition, Undo/redo construction steps

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Three keys for levels unlock | $0.99 | one-time |
| Unlock all game levels to play | $0.99 | one-time |


### Absolute Brain Puzzle

[App page](https://appshunter.io/ios/app/absolute-brain-puzzle/id1570103884)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is GeoCon free?

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

### Is Absolute Brain Puzzle free?

Absolute Brain Puzzle is free to download, with in-app purchases available.

### Do GeoCon or Absolute Brain Puzzle have ads?

Absolute Brain Puzzle shows ads; GeoCon does not.

### Which is updated more often, GeoCon or Absolute Brain Puzzle?

GeoCon ships an update every 5 months, and Absolute Brain Puzzle weekly. Most recently, GeoCon was updated on October 17, 2026 and Absolute Brain Puzzle on October 2, 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.*