SlideToLock vs WorldTimeMulti
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SlideToLock
Instantly secure your Macs from your iPhone with a simple swipe. Monitor your Mac's status and even unlock it remotely with an experimental feature. Manage multiple Macs securely using your iCloud account.
- Remote Mac locking
- Activity monitoring (heartbeat)
- Experimental unlock feature
- Manage multiple Macs
- Secure iCloud integration
- Zero setup required
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SlideToLock – Lock your Mac remotely, with a single slide. SlideToLock is the perfect app to instantly secure your Macs, wherever you are. With a simple interaction from your iPhone, you can remotely lock one or multiple Macs in a single gesture. It's fast, fluid, and perfectly integrated into the Apple ecosystem. Effortless Remote Locking No more typing passwords or rushing to your computer. Just a swipe from the app, and your Mac locks automatically. Activity Monitoring (Heartbeat): Keep an eye on your Mac's status. The app communicates with your machine to let you know if it is currently running, or how long it has been powered off. Perfect for giving yourself peace of mind that everything is turned off at the office or at home. Unlock Feature (Experimental Mode): Slide to unlock... literally! Take control by unlocking your Mac remotely. This feature navigates through the strict security layers of macOS and is offered as an experimental access. Manage Multiple Macs Working with several computers? SlideToLock lets you add and manage all of them from one unified interface. Zero Setup, 100% Security No account creation, no passwords to remember. The app uses your iCloud account to communicate with your Macs securely and privately. Ultra-Responsive, Ultra-Apple Designed to work seamlessly and natively with macOS and iOS, SlideToLock naturally fits into your Apple routine.
WorldTimeMulti
Track multiple world time zones directly on your Apple Watch face with customizable complications. Display up to 12 time zones at once, with flexible views for managing cities and planning across different regions. Ideal for international work, travel, and global communication.
- Display up to 12 world clocks on Apple Watch
- Track multiple cities and time zones
- Powerful Apple Watch complications
- Support for up to 20 time zones in app
- UTC based time display
- Clean and minimal interface
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WorldTimeMulti is an Apple Watch world clock built to display more time zones than typical apps. Track multiple cities and world time directly on your watch face with clear and compact complications. Unlike most world clock apps that only show a few time zones, WorldTimeMulti lets you display up to 12 world clocks on your Apple Watch face, making it ideal for international work, travel, and global communication. Display Multiple Time Zones on Your Apple Watch Use powerful complications designed to maximize watch face space. Large Complication Show up to 12 world clocks at once using a clean hour only format. Perfect for quickly tracking global time zones. Small Circular Complication Display up to 8 world clocks in a compact layout for frequently used cities. Flexible World Time Views Manage your cities directly in the app with two clear layouts. Classic View Display up to 12 cities with hours and minutes. Ideal for scheduling meetings and planning across time zones. Compact View Display up to 20 time zones simultaneously in an hour only format for fast scanning. All time zones are based on UTC for consistent and reliable world time tracking. Built for Global Use WorldTimeMulti is useful for: Remote teams working across time zones Travelers managing multiple destinations Developers coordinating across regions International businesses Anyone tracking world time across multiple cities Key Features Display up to 12 world clocks on Apple Watch Track multiple cities and time zones Powerful Apple Watch complications Support for up to 20 time zones in app UTC based time display Clean and minimal interface Optimized for clarity and fast reading
Screenshots
Verdict
The clearest difference is price: SlideToLock at Free against WorldTimeMulti's $2.99. SlideToLock also leads on update cadence (weekly vs monthly). WorldTimeMulti's advantage is in-app purchases (none vs 1) and iOS requirement (18.5 vs 26.0). On rating, ratings volume, ads 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
SlideToLock is free to download; WorldTimeMulti costs $2.99 up front. SlideToLock sells 1 one-off in-app purchase. WorldTimeMulti asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for SlideToLock against 5.0 for WorldTimeMulti. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
SlideToLock ships an update weekly, WorldTimeMulti monthly. Both last shipped on October 30, 2026.
| Parameter | SlideToLock | WorldTimeMulti |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, Mac | iPhone, iPad, Apple Watch — better |
| Requires iOS | 26.0 | 18.5 — better |
| Further details — not scored | ||
| Size | 21 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Continuum (France) | Kurt Kip |
Customer experience
SlideToLock
WorldTimeMulti
In-app purchases
SlideToLock
- Banner ads$1.99
WorldTimeMulti
No in-app purchases
Questions
Is SlideToLock free?
Is WorldTimeMulti free?
Which has better reviews, SlideToLock or WorldTimeMulti?
Do SlideToLock or WorldTimeMulti have ads?
Which is updated more often, SlideToLock or WorldTimeMulti?
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