# Simple Colregs vs Cognify

The clearest difference is in-app purchases: Simple Colregs at none against Cognify's 3. Simple Colregs also leads on update cadence (every 2 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Cognify sells 3 in-app purchases, starting at $12.99 per month. Simple Colregs asks for nothing beyond the download.

Simple Colregs ships an update every 2 days, Cognify every 2 weeks. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Simple Colregs | Cognify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Size | 21 MB | 33 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Angad C](https://appshunter.io/developer/1464302295) | [FAST BROWSER](https://appshunter.io/developer/1585955948) |

## What reviewers say

### Simple Colregs

[App page](https://appshunter.io/ios/app/simple-colregs/id6748556558)

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

**In-app purchases:** none


### Cognify

[App page](https://appshunter.io/ios/app/cognify-brain-training/id6768927932)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Cognify Subscription | $12.99 | per month |
| Yearly Cognify Discounted Sub | $49.99 | per year |
| Yearly Subscription Cognify | $59.99 | per year |


## Frequently asked questions

### Is Simple Colregs free?

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

### Is Cognify free?

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

### Do Simple Colregs or Cognify have ads?

Neither Simple Colregs nor Cognify shows ads.

### Which is updated more often, Simple Colregs or Cognify?

Simple Colregs ships an update every 2 days, and Cognify every 2 weeks. Most recently, Simple Colregs was updated on October 5, 2026 and Cognify on October 11, 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.*