# ARKA AI vs GNTK/AI

The clearest difference is device support: GNTK/AI at 4 against ARKA AI's 2. ARKA AI's advantage is iOS requirement (17.0 vs 26.4). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ARKA AI sells 7 in-app purchases, starting at $14.99 per month and GNTK/AI sells 1 in-app purchase, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

ARKA AI ships an update every 4 days, GNTK/AI every 5 days. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ARKA AI | GNTK/AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Size | 3 MB | 5 MB |
| Requires iOS | **17.0** | 26.4 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 17+ | 17+ |
| Developer | [ARKA Systems LLC](https://appshunter.io/developer/1873596855) | [GNTK Holdings LLC](https://appshunter.io/developer/1896719658) |

## What reviewers say

### ARKA AI

[App page](https://appshunter.io/ios/app/arka-ai/id6758553985)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly | $14.99 | per month |
| Pro Monthly | $29.99 | per month |
| Plus Annual | $99.99 | per year |
| Pro Annual | $199.99 | per year |
| 200 Credits Pack | $4.99 | one-time |
| 600 Credits Pack | $12.99 | one-time |
| 2000 Credits Pack | $34.99 | one-time |


### GNTK/AI

[App page](https://appshunter.io/ios/app/gntkai/id6770150707)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GNTK AI Plus | $6.99 | per month |


## Frequently asked questions

### Is ARKA AI free?

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

### Is GNTK/AI free?

GNTK/AI is free to download, with in-app purchases available.

### Do ARKA AI or GNTK/AI have ads?

Neither ARKA AI nor GNTK/AI shows ads.

### Which is updated more often, ARKA AI or GNTK/AI?

ARKA AI ships an update every 4 days, and GNTK/AI every 5 days. Most recently, ARKA AI was updated on September 9, 2026 and GNTK/AI on September 17, 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.*