# Cortex vs tartiib

The clearest difference is in-app purchases: tartiib at none against Cortex's 1. tartiib also leads on update cadence (every 5 weeks vs every 4 months). Cortex's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

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

Cortex ships an update every 4 months, tartiib every 5 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Cortex | tartiib |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Size | 84 MB | 156 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ippocode Technologies LLP](https://appshunter.io/developer/1852421273) | [Mohamedamin Abdi](https://appshunter.io/developer/1806912171) |

## What reviewers say

### Cortex

[App page](https://appshunter.io/ios/app/cortex-local-ai/id6757537386)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cortex Pro | $19.99 | one-time |


### tartiib

[App page](https://appshunter.io/ios/app/tartiib/id6759317795)

**In-app purchases:** none


## Frequently asked questions

### Is Cortex free?

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

### Is tartiib free?

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

### Do Cortex or tartiib have ads?

Neither Cortex nor tartiib shows ads.

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

Cortex ships an update every 4 months, and tartiib every 5 weeks. Most recently, Cortex was updated on October 31, 2026 and tartiib on November 5, 2026.

---

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