Comparison

World Clock... vs The Artifact Restorer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

World Clock...

Features
Read full description

World Clock helps you track global time, compare cities, and plan meetings across regions with ease. Designed for travelers, remote teams, and anyone working across multiple time zones. Stay organized and always know the right time anywhere in the world. World Timezones • Browse all global timezones with live time • Search cities and regions instantly • View offsets, day/night, and full timezone info Favorites • Save frequently used cities • Quickly access important locations • Reorder and manage favorites easily Planner • Compare multiple timezones at once • Select a base time and see global equivalents • Ideal for scheduling across regions Meet • Find the best meeting time across participants • Identify overlapping working hours • Simplify global coordination Map • Visualize timezones geographically • Understand regional time differences • Explore locations interactively Customization • 12/24-hour format options • Show or hide seconds, offsets, country names • Flexible date formats and preferences Offline Access • Works without internet connection • Access saved data anytime • Reliable for travel and remote use Premium Features Upgrade for additional benefits: • Offline mode support • Ad-free experience • Enhanced usability Privacy Focused • No personal data collection • No unnecessary permissions • Your data stays on your device Who This App Is For • Travelers • Remote teams • Digital nomads • Global businesses • Anyone managing time across locations World Clock provides a simple and powerful way to view world time, organize schedules, and coordinate globally. Download World Clock to manage time worldwide with clarity and ease. LICENSED APPLICATION END USER LICENSE AGREEMENT: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

The Artifact Restorer

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
Read full description

The Artifact Restorer A math playground where you rebuild artifacts using curves, parameters, and 3D geometry. How it works Create a 2D curve and adjust parameters Restore the artifact by matching each segment step-by-step Revolve it into a 3D form to create pottery-like shapes Place your creation in AR and view it from every angle Modes Level Mode: Guided restoration missions with target shapes Free Create: An open studio for your own designs Designed for iPad Optimized for touch interaction and immersive exploration. Supports Dark Mode and Light Mode for comfortable viewing. If you enjoy math, design, and building things with your hands, you’ll feel right at home here.

Screenshots

World Clock...4 screens
The Artifact Restorer4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 5 level
World Clock... versus The Artifact Restorer: the parameters behind the verdict, then further details
ParameterWorld Clock...The Artifact Restorer
PriceFreeFree
Rating—5.0 (3 ratings) — better
Number of ratings—3 — better
Update frequencyMonthlyEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better18.1
Further details — not scored
Size121 MB25 MB
Age rating4+4+
DeveloperOlga IvanovaTianze Guan

In-app purchases

2 purchases

World Clock...

Subscriptions1
  • timezones_by_oliva_subscription$1.991 Month
One-time1
  • timezones_by_oliva_donation$1.99
None

The Artifact Restorer

No in-app purchases

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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