# World Clock... vs The Artifact Restorer

The clearest difference is in-app purchases: The Artifact Restorer at none against World Clock...'s 2. The Artifact Restorer also leads on ads (none vs shown) and update cadence (every 2 weeks vs monthly). World Clock...'s advantage is iOS requirement (16.0 vs 18.1). On price and device support there is nothing between them.

Both are free to download. World Clock... sells 2 in-app purchases, starting at $1.99 per month. The Artifact Restorer asks for nothing beyond the download.

World Clock... ships an update monthly, The Artifact Restorer every 2 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | World Clock... | The Artifact Restorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/the-artifact-restorer/id6759816604/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 121 MB | 25 MB |
| Requires iOS | **16.0** | 18.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Olga Ivanova](https://appshunter.io/developer/1733570435) | [Tianze Guan](https://appshunter.io/developer/1864804675) |

## What reviewers say

### World Clock...

[App page](https://appshunter.io/ios/app/world-clock/id6751114970)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| timezones_by_oliva_subscription | $1.99 | per month |
| timezones_by_oliva_donation | $1.99 | one-time |


### The Artifact Restorer

[App page](https://appshunter.io/ios/app/the-artifact-restorer/id6759816604)

This app allows users to rebuild artifacts using mathematical curves and 3D geometry. Users can create 2D curves, match segments step-by-step, and revolve their creations into 3D forms. The app offers guided missions and a free creation mode, with AR placement for viewing.

**Highlights:** Create and adjust 2D curves, Restore artifacts step-by-step, Revolve into 3D pottery shapes, Place creations in AR, Level Mode for guided missions, Free Create mode for open design

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

**In-app purchases:** none


## Frequently asked questions

### Is World Clock... free?

World Clock... is free to download, with in-app purchases available.

### Is The Artifact Restorer free?

The Artifact Restorer is free to download, with no in-app purchases.

### Do World Clock... or The Artifact Restorer have ads?

World Clock... shows ads; The Artifact Restorer does not.

### Which is updated more often, World Clock... or The Artifact Restorer?

World Clock... ships an update monthly, and The Artifact Restorer every 2 weeks. Most recently, World Clock... was updated on October 30, 2026 and The Artifact Restorer on November 5, 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.*