# Inferra Logic Sequences vs Cortexa

The clearest difference is in-app purchases: Cortexa at none against Inferra Logic Sequences's 3. Cortexa also leads on ads (none vs shown). Inferra Logic Sequences's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price there is nothing between them.

Both are free to download. Inferra Logic Sequences sells 3 in-app purchases, starting at $2.99 per month. Cortexa asks for nothing beyond the download.

## The numbers

| Metric | Inferra Logic Sequences | Cortexa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Size | 48 MB | 1 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Julien meyer](https://appshunter.io/developer/285361686) | [joshua allen](https://appshunter.io/developer/6794899543) |

## What reviewers say

### Inferra Logic Sequences

[App page](https://appshunter.io/ios/app/inferra-logic-sequences/id6757953254)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium | $2.99 | per month |
| premium | $19.99 | per year |
| premium | $49.99 | one-time |


### Cortexa

[App page](https://appshunter.io/ios/app/cortexa-iq-test-and-logic/id6808786178)

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

**In-app purchases:** none


## Frequently asked questions

### Is Inferra Logic Sequences free?

Inferra Logic Sequences is free to download, with in-app purchases available.

### Is Cortexa free?

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

### Do Inferra Logic Sequences or Cortexa have ads?

Inferra Logic Sequences shows ads; Cortexa does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*