# OKO vs Virtual Matter Worlds

The clearest difference is ratings volume: OKO at 6 against Virtual Matter Worlds's 1. Virtual Matter Worlds's advantage is iOS requirement (14.3 vs 26.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for OKO against 5.0 for Virtual Matter Worlds. That said, the two scores are not equally well evidenced: OKO has 6 ratings behind it against 1, so its average is the more settled of the two.

OKO ships an update fortnightly, Virtual Matter Worlds monthly. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | OKO | Virtual Matter Worlds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/oko/id1630451462/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/virtual-matter-worlds/id6446146500/reviews) |
| Number of ratings | **6** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | Free |
| Size | 681 MB | 127 MB |
| Requires iOS | 26.0 | **14.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [Magnopus](https://appshunter.io/developer/1441548080) | [Atomontage Inc.](https://appshunter.io/developer/1676257586) |

## What reviewers say

### OKO

[App page](https://appshunter.io/ios/app/oko/id1630451462)

Create and explore interactive digital worlds layered onto physical spaces or built from scratch. Collaborate with others in real-time and visit immersive environments as an avatar.

**Highlights:** Add digital content to physical spaces, Map and plan connected spaces, Create and edit 3D objects, Collaborate with others in shared spaces, Explore immersive worlds as an avatar, Real-time engagement with users globally

**In-app purchases:** none


### Virtual Matter Worlds

[App page](https://appshunter.io/ios/app/virtual-matter-worlds/id6446146500)

Explore and play in user-created multiplayer voxel worlds without downloads or setup. Build and reshape these worlds, or create your own with AI assistance. Seamlessly join friends or discover new experiences.

**Highlights:** Multiplayer voxel world exploration, AI-powered world creation, In-app world building and reshaping, Seamless world joining via links, No downloads per world, Play in browser or app

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

**In-app purchases:** none


## Frequently asked questions

### Is OKO free?

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

### Is Virtual Matter Worlds free?

Virtual Matter Worlds is free to download, with no in-app purchases.

### Which has better reviews, OKO or Virtual Matter Worlds?

OKO and Virtual Matter Worlds are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.

### Do OKO or Virtual Matter Worlds have ads?

Neither OKO nor Virtual Matter Worlds shows ads.

### Which is updated more often, OKO or Virtual Matter Worlds?

OKO ships an update fortnightly, and Virtual Matter Worlds monthly. Most recently, OKO was updated on October 11, 2026 and Virtual Matter Worlds on October 3, 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.*