# OS One vs Jarvis OS1

The clearest difference is rating: OS One at 5.0 against Jarvis OS1's 1.0. OS One also leads on ads (none vs shown) and device support (3 vs 1). Jarvis OS1's advantage is iOS requirement (16.0 vs 26.0). On price, ratings volume, update cadence 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 Jarvis OS1 sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

OS One holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

OS One ships an update every 4 days, Jarvis OS1 every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | OS One | Jarvis OS1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/os-one/id6760207862/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/jarvis-os1/id6781010164/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Freemium | Free with in-app purchases |
| Size | 65 MB | 70 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Human Interface Design LLC](https://appshunter.io/developer/1078749730) | [Yilmaz Koknar](https://appshunter.io/developer/1888929654) |

## 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 |


### Jarvis OS1

[App page](https://appshunter.io/ios/app/jarvis-os1/id6781010164)

This voice-native assistant integrates with smart glasses and iPhones to provide hands-free assistance. It offers natural conversations, context-aware information, and can manage daily tasks like reminders and calendar events.

**Highlights:** Voice-activated AI assistant, Vision-powered answers, Hands-free photo and video capture, Context-aware information (time, location, weather), Integration with Google Calendar, Gmail, Spotify, Maps, Reminders, timers, and notes management, Proactive briefings and alerts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Jarvis Pro Monthly | $14.99 | per month |
| Jarvis Pro Yearly | $129.00 | per year |


## Frequently asked questions

### Is OS One free?

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

### Is Jarvis OS1 free?

Jarvis OS1 is free to download, with in-app purchases available.

### Which has better reviews, OS One or Jarvis OS1?

OS One is rated higher. OS One averages 5.0 out of 5 from 1 ratings, while Jarvis OS1 averages 1.0 from 1 ratings.

### Do OS One or Jarvis OS1 have ads?

Jarvis OS1 shows ads; OS One does not.

### Which is updated more often, OS One or Jarvis OS1?

OS One ships an update every 4 days, and Jarvis OS1 every 5 days. Most recently, OS One was updated on October 31, 2026 and Jarvis OS1 on October 31, 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.*