# Listok vs OS One

The clearest difference is in-app purchases: Listok at none against OS One's 3. Listok also leads on update cadence (every 2 days vs every 4 days) and ratings volume (6 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. OS One sells 3 in-app purchases, starting at $4.99 per month. Listok asks for nothing beyond the download.

OS One holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Listok has 6 ratings behind it against 1, so its average is the more settled of the two.

Listok ships an update every 2 days, OS One every 4 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Listok | OS One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6 ratings)](https://appshunter.io/ios/app/listok/id1535049874/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/os-one/id6760207862/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Monetization | **Free** | Freemium |
| Size | 29 MB | 65 MB |
| Requires iOS | **14.1** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 17+ |
| Developer | [Pavel Tikhonenko](https://appshunter.io/developer/445697765) | [Human Interface Design LLC](https://appshunter.io/developer/1078749730) |

## What reviewers say

### Listok

[App page](https://appshunter.io/ios/app/listok/id1535049874)

This app helps you organize your life by creating and assigning tasks. Manage projects, chores, and deadlines with features like custom tags, focus pinning, and due dates. Collaborate with others through task sharing and in-app chat, even when offline.

**Highlights:** Create tasks easily, Master task list, Organize with custom tags, Pin urgent tasks for focus, Set due dates, Share tasks with others, In-app task chat, Offline mode

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Listok free?

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

### Is OS One free?

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

### Which has better reviews, Listok or OS One?

OS One is rated higher. Listok averages 4.8 out of 5 from 6 ratings, while OS One averages 5.0 from 1 ratings.

### Do Listok or OS One have ads?

Neither Listok nor OS One shows ads.

### Which is updated more often, Listok or OS One?

Listok ships an update every 2 days, and OS One every 4 days. Most recently, Listok was updated on October 24, 2026 and OS One on October 15, 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.*