# MemoryLoop vs Cortex

The clearest difference is device support: MemoryLoop at 3 against Cortex's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. MemoryLoop sells 2 in-app purchases, starting at $1.99 per 7 days and Cortex sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

MemoryLoop ships an update every 2 weeks, Cortex every 11 days. The most recent releases landed on September 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | MemoryLoop | Cortex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 11 days** |
| Size | 53 MB | 46 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Jacob Brand](https://appshunter.io/developer/1866051371) | [Stephane de Barbanson](https://appshunter.io/developer/1876500326) |

## What reviewers say

### MemoryLoop

[App page](https://appshunter.io/ios/app/memoryloop/id6757319403)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MemoryLoop Weekly Access | $1.99 | per 7 days |
| MemoryLoop Lifetime Access | $99.99 | one-time |


### Cortex

[App page](https://appshunter.io/ios/app/cortex-n-back-brain-training/id6775019270)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all games | $3.99 | one-time |


## Frequently asked questions

### Is MemoryLoop free?

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

### Is Cortex free?

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

### Do MemoryLoop or Cortex have ads?

Neither MemoryLoop nor Cortex shows ads.

### Which is updated more often, MemoryLoop or Cortex?

MemoryLoop ships an update every 2 weeks, and Cortex every 11 days. Most recently, MemoryLoop was updated on September 26, 2026 and Cortex on October 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.*