# inosarjGo vs Cortex

The clearest difference is in-app purchases: inosarjGo at none against Cortex's 7. inosarjGo also leads on iOS requirement (13.0 vs 16.4). Cortex's advantage is update cadence (every 4 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Cortex sells 7 in-app purchases, starting at $4.99 per 7 days. inosarjGo asks for nothing beyond the download.

inosarjGo ships an update every 3 months, Cortex every 4 days. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | inosarjGo | Cortex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 45 MB | 68 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Desart Teknoloji AŞ](https://appshunter.io/developer/1572359853) | [ODBS LLC](https://appshunter.io/developer/1816580215) |

## What reviewers say

### inosarjGo

[App page](https://appshunter.io/ios/app/inosarjgo/id6745757661)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cortex

[App page](https://appshunter.io/ios/app/cortex-ai-chat-assistant/id6760509573)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Weekly | $4.99 | per 7 days |
| Pro Monthly | $8.99 | per month |
| Pro Weekly | $9.99 | per 7 days |
| Pro Yearly | $69.99 | per year |
| 500 Credits | $1.99 | one-time |
| 50 Credits | $2.99 | one-time |
| 150 Credits | $6.99 | one-time |


## Frequently asked questions

### Is inosarjGo free?

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

### Is Cortex free?

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

### Do inosarjGo or Cortex have ads?

Neither inosarjGo nor Cortex shows ads.

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

inosarjGo ships an update every 3 months, and Cortex every 4 days. Most recently, inosarjGo was updated on October 17, 2026 and Cortex on October 7, 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.*