Comparison

3D Time Zones vs Halliday G2

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

Head to head
About

3D Time Zones

Features
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Discover time zones like never before with 3D Time Zones! This app lets you explore the world’s time zones in a stunning, interactive 3D view. With pinpoint accuracy and real-time updates for Daylight Saving Time changes, it’s always current. Enjoy a seamless experienceβ€”no internet required. Perfect for travelers, remote workers, or anyone curious about global time!

About

Halliday G2

Features
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Halliday App is designed to connect your Halliday Glasses, providing a seamless and the best possible user experience. By using the Halliday app, you can easily adjust various settings of your glasses to use the following features on your glasses: 1. Meeting Flow for real-time assistance during meetings, including live prompts, quick research, and quick summaries. 2. Meeting notes and transcripts, automatically generated and organized in the app after each meeting. 3. Real-time translation for global communication, travel, or study abroad. 4. Cheatsheets for public speaking, presentations, and content creation. 5. Halliday AI for hands-free answers, quick help, and everyday questions on the go. 6. Dashboard for viewing your schedule, weather, and reminders at a glance. 7. Notifications for screening and prioritizing important messages while keeping your phone away. 8. Phone calls for hands-free communication, multitasking, and discreet calling in public settings. 9. Music streaming for entertainment, focus sessions, workouts, and background ambiance.

Screenshots

3D Time Zones4 screens
Halliday G24 screens

Verdict

The call

The clearest difference is ads: Halliday G2 at none against 3D Time Zones's shown. 3D Time Zones's advantage is update cadence (daily vs every 4 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

3D Time Zones ships an update daily, Halliday G2 every 4 days. Both last shipped on October 4, 2026.

Scorecard2 real differences Β· 4 level
3D Time Zones versus Halliday G2: the parameters behind the verdict, then further details
Parameter3D Time ZonesHalliday G2
PriceFreeFree
Update frequencyDaily β€” betterEvery 4 days
AdsYesNo β€” better
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.015.0
Further details β€” not scored
Size12 MB71 MB
Age rating17+4+
DeveloperPAOLO MARRONEHALLIDAY HOLDINGS PTE. LTD.

In-app purchases

None

3D Time Zones

No in-app purchases

None

Halliday G2

No in-app purchases

Questions

Is 3D Time Zones free?
3D Time Zones is free to download, with no in-app purchases.
Is Halliday G2 free?
Halliday G2 is free to download, with no in-app purchases.
Do 3D Time Zones or Halliday G2 have ads?
3D Time Zones shows ads; Halliday G2 does not.
Which is updated more often, 3D Time Zones or Halliday G2?
3D Time Zones ships an update daily, and Halliday G2 every 4 days. Most recently, 3D Time Zones was updated on October 4, 2026 and Halliday G2 on October 4, 2026.

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