# Poly Rules! vs Gwakkamole

The clearest difference is update cadence: Poly Rules! at monthly against Gwakkamole's every 39 months. On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for Poly Rules! against 4.8 for Gwakkamole. Both are backed by a comparable volume of ratings — 13 and 14 respectively. Written reviews split almost evenly too, at 80% and 80% positive.

Poly Rules! ships an update monthly, Gwakkamole every 39 months. The most recent releases landed on September 8, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | Poly Rules! | Gwakkamole |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (13 ratings)](https://appshunter.io/ios/app/poly-rules/id1115877374/reviews) | [4.8 (14 ratings)](https://appshunter.io/ios/app/gwakkamole/id1313381651/reviews) |
| Number of ratings | 13 | **14** |
| Positive reviews | 80.0% of reviews | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 39 months |
| Monetization | Free | Free |
| Size | 111 MB | 169 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Northeastern University Information Services](https://appshunter.io/developer/455790172) | [New York University](https://appshunter.io/developer/485666462) |

## What reviewers say

### Poly Rules!

[App page](https://appshunter.io/ios/app/poly-rules/id1115877374)

A challenging sorting game where the rules dynamically change as you progress. It offers increasingly complex scenarios to test your cognitive abilities. Researchers can inquire about using the game for studies.

**Highlights:** Dynamic rule changes, Increasingly complex scenarios, Cognitive benefit focus, Research support available, Log storage and analytics (coming soon)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gwakkamole

[App page](https://appshunter.io/ios/app/gwakkamole/id1313381651)

This game trains inhibitory control, a key executive function, through engaging gameplay. Players must quickly identify and smash specific targets while avoiding others to improve cognitive skills. It's part of a research-backed suite developed by leading universities.

**Highlights:** Inhibitory control training, Executive function development, Engaging target-smashing gameplay, Research-backed cognitive training, Part of Smart Suite

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Poly Rules! free?

Poly Rules! is free to download, with no in-app purchases.

### Is Gwakkamole free?

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

### Which has better reviews, Poly Rules! or Gwakkamole?

Poly Rules! and Gwakkamole are both rated 4.8 out of 5 on the App Store, from 13 and 14 ratings respectively.

### Do Poly Rules! or Gwakkamole have ads?

Neither Poly Rules! nor Gwakkamole shows ads.

### Which is updated more often, Poly Rules! or Gwakkamole?

Poly Rules! ships an update monthly, and Gwakkamole every 39 months. Most recently, Poly Rules! was updated on September 8, 2026 and Gwakkamole on June 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*