# 4ART vs OwnerChip

The clearest difference is in-app purchases: OwnerChip at none against 4ART's 10. 4ART's advantage is iOS requirement (13.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 4ART sells 7 one-off in-app purchases. OwnerChip asks for nothing beyond the download.

4ART ships an update fortnightly, OwnerChip every 3 weeks. The most recent releases landed on October 8, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 4ART | OwnerChip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/4art/id1493952761/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 95.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 294 MB | 42 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [4ARTechnologies AG](https://appshunter.io/developer/1458393561) | [OwnerChip GmbH](https://appshunter.io/developer/1659737238) |

## What reviewers say

### 4ART

[App page](https://appshunter.io/ios/app/4art/id1493952761)

Manage your art collection with digital passports for forgery-proof authentication and provenance tracking. Explore your art in a virtual gallery or VR, and share it securely with others. Document transfers and ownership changes seamlessly.

**Highlights:** Forgery-proof artwork authentication, Digital provenance tracking, Virtual and VR gallery viewing, Artwork registration and management, Secure artwork sharing, Documentation of ownership transfers

**Features:** Apple Wallet

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25x 4ART Credits | $29.00 | one-time |
| 25x 4ART Credits | $49.00 | one-time |
| 50x 4ART Credits | $49.99 | one-time |
| 100x 4ART Credits | $99.99 | one-time |
| 150x 4ART Credits | $149.99 | one-time |
| 250x 4ART Credits | $249.99 | one-time |
| 250x 4ART Credits | $299.99 | one-time |


### OwnerChip

[App page](https://appshunter.io/ios/app/ownerchip/id1666201715)

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

**In-app purchases:** none


## Frequently asked questions

### Is 4ART free?

4ART is free to download, with in-app purchases available.

### Is OwnerChip free?

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

### Do 4ART or OwnerChip have ads?

Neither 4ART nor OwnerChip shows ads.

### Which is updated more often, 4ART or OwnerChip?

4ART ships an update fortnightly, and OwnerChip every 3 weeks. Most recently, 4ART was updated on October 8, 2026 and OwnerChip on October 18, 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.*