# Pyramind vs Cogchime

The clearest difference is in-app purchases: Cogchime at none against Pyramind's 1. Cogchime also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pyramind sells 1 one-off in-app purchase. Cogchime asks for nothing beyond the download.

Pyramind ships an update every 2 weeks, Cogchime fortnightly. The most recent releases landed on October 28, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Pyramind | Cogchime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pyramind-polyomino-puzzle/id6767256938/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Size | 16 MB | 58 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mario Steenbergen](https://appshunter.io/developer/1896445967) | [泽标 胡](https://appshunter.io/developer/1469669295) |

## What reviewers say

### Pyramind

[App page](https://appshunter.io/ios/app/pyramind-polyomino-puzzle/id6767256938)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pyramind Pro | $2.99 | one-time |


### Cogchime

[App page](https://appshunter.io/ios/app/cogchime/id6793567033)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pyramind free?

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

### Is Cogchime free?

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

### Do Pyramind or Cogchime have ads?

Neither Pyramind nor Cogchime shows ads.

### Which is updated more often, Pyramind or Cogchime?

Pyramind ships an update every 2 weeks, and Cogchime fortnightly. Most recently, Pyramind was updated on October 28, 2026 and Cogchime on October 1, 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.*