# OS One vs Nucleus Enterprise AI

The clearest difference is device support: OS One at 3 against Nucleus Enterprise AI's 1. Nucleus Enterprise AI's advantage is iOS requirement (17.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. OS One sells 3 in-app purchases, starting at $4.99 per month and Nucleus Enterprise AI sells 5 in-app purchases, starting at $19.00 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | OS One | Nucleus Enterprise AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/os-one/id6760207862/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Freemium | — |
| Size | 65 MB | 9 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Human Interface Design LLC](https://appshunter.io/developer/1078749730) | [Nucleus Enterprise](https://appshunter.io/developer/1585913768) |

## What reviewers say

### OS One

[App page](https://appshunter.io/ios/app/os-one/id6760207862)

This personal agent assists with chat, content creation, and app integration. It can generate images and videos, search the web, and manage tasks through a conversational interface. Advanced features require a subscription after initial free examples.

**Highlights:** AI chat and reasoning, Image and video generation, Web and X search, App integrations, Voice and podcast modes, Live Activities tracking

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $4.99 | per month |
| Pro | $19.99 | per month |
| Max | $99.99 | per month |


### Nucleus Enterprise AI

[App page](https://appshunter.io/ios/app/nucleus-enterprise-ai/id6783249957)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $19.00 | per month |
| Plus | $39.00 | per month |
| Pro | $99.00 | per month |
| 500 Credits | $4.99 | one-time |
| 2,000 Credits | $17.99 | one-time |


## Frequently asked questions

### Is OS One free?

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

### Is Nucleus Enterprise AI free?

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

### Do OS One or Nucleus Enterprise AI have ads?

Neither OS One nor Nucleus Enterprise AI shows ads.

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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.*