# Zeus vs Zero Chat

The clearest difference is update cadence: Zero Chat at every 4 days against Zeus's monthly. Zero Chat also leads on iOS requirement (16.4 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Zeus sells 4 in-app purchases, starting at $2.99 per month and Zero Chat sells 1 in-app purchase, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Zeus ships an update monthly, Zero Chat every 4 days. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Zeus | Zero Chat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Size | 9 MB | 72 MB |
| Requires iOS | 26.5 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Enrique Ivars](https://appshunter.io/developer/1867867325) | [Oleg Filimonov](https://appshunter.io/developer/1769783383) |

## What reviewers say

### Zeus

[App page](https://appshunter.io/ios/app/zeus-private-ai/id6767647810)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zeus Pro Monthly | $2.99 | per month |
| Zeus Pro Max Monthly | $14.99 | per month |
| Zeus Pro Yearly | $29.99 | per year |
| Zeus Pro Max Yearly | $149.99 | per year |


### Zero Chat

[App page](https://appshunter.io/ios/app/zero-chat-models/id6774957019)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $8.99 | per month |


## Frequently asked questions

### Is Zeus free?

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

### Is Zero Chat free?

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

### Do Zeus or Zero Chat have ads?

Neither Zeus nor Zero Chat shows ads.

### Which is updated more often, Zeus or Zero Chat?

Zeus ships an update monthly, and Zero Chat every 4 days. Most recently, Zeus was updated on October 8, 2026 and Zero Chat on October 2, 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.*