World Time Shifter Clock vs Room Mapper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
World Time Shifter Clock
This app helps you manage time across different time zones for global coordination. Easily plan meetings, stay connected with loved ones, and track events worldwide. Its intuitive display and time-shifting feature make it simple to understand and use.
- Intuitive world clock display
- Time shifting for time zone comparison
- Meeting scheduling across time zones
- Travel time forecasting
- Event reminders and notifications
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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.
Room Mapper
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Meet Room Mapper — the fastest way to turn any space into a precise, interactive 3D model using your iPhone’s LiDAR. Room Mapper uses LiDAR scanning and on-device intelligence to capture your room in real time, detect objects, and generate accurate spatial coordinates between them. In a few taps, you’ll have a true-to-life 3D map you can measure, share, and build on — perfect for planning layouts, design work, asset placement, or just understanding a space better. Scan. Map. Measure. Instant 3D Room Scans Walk through your room and watch a detailed 3D model appear live on screen. Object Mapping & Detection Automatically identifies and maps key objects in the room so your model reflects the space as it really is. Spatial Coordinates Between Objects Room Mapper calculates exact positions and distances, creating reliable coordinates between mapped objects for accurate placement and planning. True-Scale Results LiDAR depth sensing ensures measurements and layouts match the real world. Built for Real-World Use Whether you’re a designer, builder, developer, or just rearranging your lounge, Room Mapper helps you work smarter: Plan furniture layouts confidently Visualize renovations before you start Capture spaces for design or quoting Create accurate object positions for AR/VR or digital twins Share scans with teammates or clients Simple, Powerful Workflow Open Room Mapper Scan your space with LiDAR Review mapped objects + coordinates Export or share your 3D room model Compatibility Requires an iPhone with LiDAR (e.g., iPhone Pro models). Turn your iPhone into a 3D room scanner. Download Room Mapper and map your space in minutes.
Screenshots
Verdict
The clearest difference is ads: Room Mapper at none against World Time Shifter Clock's shown. Room Mapper also leads on iOS requirement (16.0 vs 18.0). On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
World Time Shifter Clock ships an update every 3 weeks, Room Mapper every 6 weeks. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.
| Parameter | World Time Shifter Clock | Room Mapper |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (97 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 97 — better | — |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 23 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | David Richmond | Intelicare Holdings Limited |
In-app purchases
World Time Shifter Clock
No in-app purchases
Room Mapper
No in-app purchases
Questions
Is World Time Shifter Clock free?
Is Room Mapper free?
Do World Time Shifter Clock or Room Mapper have ads?
Which is updated more often, World Time Shifter Clock or Room Mapper?
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