Comparison

World Time Shifter Clock vs 3S Mobile

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

Head to head
About

World Time Shifter Clock

This intuitive world clock helps you coordinate with people across different time zones. Easily plan meetings, stay connected with loved ones, and manage global teams. It offers a unique visual display and time shifting capabilities for effortless time management.

Highlights
  • Unique intuitive display
  • Time shifting for time changes
  • Meeting scheduling
  • Global team management
  • Travel time forecasting
  • Event reminders and notifications
Features
Read full description

Coordinate with anyone, any time, anywhere, around the world with this unique and intuitive world clock. SYNC TEAMS - schedule overlap feature makes it easy to see when everyone's schedule coincides. KEEP IN TOUCH - Stay connected to family around the globe - know when it's the best time to call your relatives in another time zone. GREAT FOR TRAVEL - Plan your travel - use it to forecast your landing time after a long flight thru multiple time zones. GLOBAL SPORTS MATCHES - Don't miss the opening kick-off of the match in Manchester. TRADING MARKETS - Stay on top of the financial markets around the world. Features • Unique Intuitive Display - Super easy to see the times around the world • Time Shifting: Rotate the clock forwards or backwards to see time changes. • Large Widget - see the full clock face right on your home screen. • Schedule Overlap - see hours of overlap for schedules in one or more locations. • Reminders: Creates notifications for any time, any place.

About

3S Mobile

Features
Read full description

Features: - Quickly and easily view your IP camera and video server. - Stores your cameras IP address, username and password for instant access. - Dual and Quad-Views. - Direct access to video streams from IP cameras. No additional software is required. - You can utilize PTZ (pan, tilt, zoom) function during live-view. Notice: - 3S Mobile-Connect only works with the 3S A-class cameras and NVRs. Supported Cameras: N9072-A N6072-A N9073-A N9071M-A N3071M-A N6071M-A N5078-A 18X N5079-A 22X N9012-A N6012-A N9013-A N9011M-A N3011M-A N6011M-A Supported NVRs: R10041-A PSE R10081-A PSE For more information, please visit 3SVision website: www.3SVision.com.tw Contact Us: sales@3svision.com.tw

Screenshots

World Time Shifter Clock4 screens
3S Mobile4 screens

Verdict

The call

The clearest difference is price: 3S Mobile at Free against World Time Shifter Clock's $3.99. 3S Mobile also leads on iOS requirement (12.0 vs 18.0). World Time Shifter Clock's advantage is update cadence (every 3 weeks vs every 16 months). On ads, in-app purchases 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

3S Mobile is free to download; World Time Shifter Clock costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

World Time Shifter Clock ships an update every 3 weeks, 3S Mobile every 16 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
World Time Shifter Clock versus 3S Mobile: the parameters behind the verdict, then further details
ParameterWorld Time Shifter Clock3S Mobile
Price$3.99Free — better
Rating4.7 (153 ratings) — better—
Positive reviews94.1% of reviews—
Number of ratings153 — better—
Update frequencyEvery 3 weeks — betterEvery 16 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.012.0 — better
Further details — not scored
Size19 MB124 MB
Age rating4+4+
DeveloperDavid Richmond3S POCKETNET TECHNOLOGY INC.

Bugs and requests

World Time Shifter Clock

Reported bugs

2 issues
  • Welcome screen typo: "by add" instead of "by adding"
  • Beijing, China not visible in city list

Requested features

6 requests
  • Bigger rim font option
  • Native Mac app
  • Ability to set up profiles for different projects
  • Custom locations
  • Time synchronization
Show 1 more
  • Define trading session times

3S Mobile

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

World Time Shifter Clock

No in-app purchases

None

3S Mobile

No in-app purchases

Questions

Is World Time Shifter Clock free?
World Time Shifter Clock costs $3.99, with no in-app purchases.
Is 3S Mobile free?
3S Mobile is free to download, with no in-app purchases.
Do World Time Shifter Clock or 3S Mobile have ads?
Neither World Time Shifter Clock nor 3S Mobile shows ads.
Which is updated more often, World Time Shifter Clock or 3S Mobile?
World Time Shifter Clock ships an update every 3 weeks, and 3S Mobile every 16 months. Most recently, World Time Shifter Clock was updated on October 24, 2026 and 3S Mobile on October 25, 2026.

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