# Synapse Notes vs Cortex

The clearest difference is ads: Synapse Notes at none against Cortex's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Synapse Notes | Cortex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 days | — |
| Size | 8 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Can Ahmet Ozguven](https://appshunter.io/developer/1860802261) | [Pratik Poudel](https://appshunter.io/developer/1789053079) |

## What reviewers say

### Synapse Notes

[App page](https://appshunter.io/ios/app/synapse-notes/id6759223987)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cortex

[App page](https://appshunter.io/ios/app/cortex-private-ai-assistant/id6759742402)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Synapse Notes free?

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

### Is Cortex free?

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

### Do Synapse Notes or Cortex have ads?

Cortex shows ads; Synapse Notes does not.

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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.*