# Poly Rules! vs Number Sort Puzzles

The clearest difference is in-app purchases: Poly Rules! at none against Number Sort Puzzles's 1. Poly Rules! also leads on ads (none vs shown) and ratings volume (13 vs 1). Number Sort Puzzles's advantage is update cadence (every 3 days vs monthly) and rating (5.0 vs 4.8). On price and device support there is nothing between them.

Both are free to download. Number Sort Puzzles sells 1 one-off in-app purchase. Poly Rules! asks for nothing beyond the download.

Number Sort Puzzles holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Poly Rules! has 13 ratings behind it against 1, so its average is the more settled of the two.

Poly Rules! ships an update monthly, Number Sort Puzzles every 3 days. The most recent releases landed on September 8, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Poly Rules! | Number Sort Puzzles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (13 ratings)](https://appshunter.io/ios/app/poly-rules/id1115877374/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/number-sort-puzzles-sortie/id6478055926/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 111 MB | 34 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Northeastern University Information Services](https://appshunter.io/developer/455790172) | [Can Citoglu](https://appshunter.io/developer/1649041299) |

## 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


### Number Sort Puzzles

[App page](https://appshunter.io/ios/app/number-sort-puzzles-sortie/id6478055926)

Engage your logic and attention with a number sequence puzzle game. Rearrange scattered numbers into increasing order on uniquely shaped grids, using intuitive color-coded feedback to guide you. Offers progressive difficulty levels for endless brain-sharpening fun.

**Highlights:** Numbrix-like number sequence puzzles, Unique shaped grids, Intuitive color-coded feedback system, Progressive difficulty levels, Brain training and cognitive skill enhancement, Drag and drop number rearrangement

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $7.99 | one-time |


## Frequently asked questions

### Is Poly Rules! free?

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

### Is Number Sort Puzzles free?

Number Sort Puzzles is free to download, with in-app purchases available.

### Which has better reviews, Poly Rules! or Number Sort Puzzles?

Number Sort Puzzles is rated higher. Poly Rules! averages 4.8 out of 5 from 13 ratings, while Number Sort Puzzles averages 5.0 from 1 ratings.

### Do Poly Rules! or Number Sort Puzzles have ads?

Number Sort Puzzles shows ads; Poly Rules! does not.

### Which is updated more often, Poly Rules! or Number Sort Puzzles?

Poly Rules! ships an update monthly, and Number Sort Puzzles every 3 days. Most recently, Poly Rules! was updated on September 8, 2026 and Number Sort Puzzles on June 5, 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.*