# Puralax vs Oily Cat

The clearest difference is ads: Puralax at none against Oily Cat's shown. Oily Cat's advantage is update cadence (every 3 days vs every 2 months) and iOS requirement (13.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

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

Puralax ships an update every 2 months, Oily Cat every 3 days. The most recent releases landed on October 3, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Puralax | Oily Cat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (30 ratings)](https://appshunter.io/ios/app/puralax/id781705529/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 90.4% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 32 MB | 117 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Luis Federico Bricker](https://appshunter.io/developer/781705532) | [Jose Varela](https://appshunter.io/developer/336500035) |

## What reviewers say

### Puralax

[App page](https://appshunter.io/ios/app/puralax/id781705529)

This puzzle game challenges you to merge colored tiles into a single target color. Strategically move tiles into empty spaces or drag them to paint adjacent tiles of the same color. Master the limited moves per tile to create chain reactions and solve each unique level.

**Highlights:** Merge colored tiles, Paint adjacent tiles, Chain reactions, Limited moves per tile, Target color matching, Tutorial levels

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

**In-app purchases:** none


### Oily Cat

[App page](https://appshunter.io/ios/app/oily-cat/id6465697795)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Puralax free?

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

### Is Oily Cat free?

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

### Do Puralax or Oily Cat have ads?

Oily Cat shows ads; Puralax does not.

### Which is updated more often, Puralax or Oily Cat?

Puralax ships an update every 2 months, and Oily Cat every 3 days. Most recently, Puralax was updated on October 3, 2026 and Oily Cat on October 20, 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.*