World Time Clock Master vs HaLowLink
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
World Time Clock Master
Effortlessly manage multiple time zones with this app. Convert times instantly, schedule events, and view global clocks at a glance with interactive widgets. Features atomic accuracy and a vast database of locations.
- Multiple time zone display
- Interactive time conversion
- Event scheduling
- Atomic time accuracy
- Dynamic home screen widgets
- List mode for text view
- Real moon phases and sunrise/sunset
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THE EASIEST WAY TO DEAL WITH MULTIPLE TIMEZONES + INTERACTIVE WIDGETS Sick of screwing up meeting times and missing calls? This app cuts through time-zone confusion and hands you the perfect hour at a glance. Forget guesswork — just click, connect, and impress. KEY FEATURES EVENT SCHEDULING MADE EASY Found the perfect meeting time? Add events to your calendar with just a tap, and never miss an international webinar, call, or special moment again. ATOMIC ACCURACY No drift, no guesswork. Each second syncs with the atomic standard, so you can trust every moment. Extensive Time Zone Database: Tap into over 160,000 locations and time zones including GMT, UTC, and more. UNIFIED CLOCK FACE View all your essential time zones at a glance on one beautifully designed, customizable clock face. Whether you prefer digital or analog displays (or even military time), everything is exactly where you need it. INTERACTIVE TIME CONVERSION Convert times instantly by simply twisting or swiping across the clock face. Watch as your selected time zones update in real time—making planning international calls, meetings, or travel effortless. DYNAMIC WIDGETS Access global times without even opening the app. Our interactive home screen widget lets you drag a simple line to reveal and convert times, ensuring you’re always in sync no matter where you are. LIST MODE Get a clean, text-based view of all your cities in one column. See times and dates at a glance, and scroll to check future or past hours. It’s a no-fuss way to track the world’s clocks. FEELS LIKE A LUXURY TIMEPIECE We poured effort into details most people never notice — and we’re okay with that. Our users aren’t “most people.” Details include: — Real Moon Phases — Real Moon Rotation — Real Sunrise & Sunset — Advanced City Lights — Haptic Feedback * * * World Clock Master offers a premium subscription: Subscribe to get access to unlimited timezones, interactive widgets, customizations, and timely automatic updates of our timezone database of more than 160,000 locations and timezones. – Length of subscription: 1 month or 1 year – Payment will be charged to iTunes Account at confirmation of purchase – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period – Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal – Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase – Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable – Terms & Conditions: https://timemaster.s3.amazonaws.com/Time-master-terms.pdf
HaLowLink
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HaLowLink puts your whole Wi-Fi HaLow network in your pocket. Cameras, access points, extenders and dongles, all set up, monitored and controlled from one app. Wi-Fi HaLow reaches far beyond ordinary Wi-Fi. It reaches the front gate, the barn, the warehouse, the back paddock effortlessly.
Screenshots
Verdict
The clearest difference is in-app purchases: HaLowLink at none against World Time Clock Master's 13. On price, update cadence, 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
Both are free to download. World Time Clock Master sells 10 in-app purchases, starting at $2.99 per month. HaLowLink asks for nothing beyond the download.
World Time Clock Master ships an update fortnightly, HaLowLink every 2 weeks. The most recent releases landed on September 29, 2026 and September 18, 2026 respectively.
| Parameter | World Time Clock Master | HaLowLink |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (816 ratings) — better | — |
| Positive reviews | 65.8% of reviews | — |
| Number of ratings | 816 — better | — |
| Update frequency | Fortnightly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | — |
| Devices | iPhone, iPad, Vision Pro — better | iPhone, iPad |
| Requires iOS | 17.0 | 17 |
| Further details — not scored | ||
| Size | 236 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Alex Komarov Inc. | MM Devices |
Bugs and requests
World Time Clock Master
Reported bugs
4 issues- Lose all the registered locations after updating the app
- Sticky signup interface
- Widget doesn't work
- GMT and London currently have a 1 hour time difference between the two locations, but the app shows them the same time
Requested features
4 requests- Add the time difference in hours between the default location and other locations in both the widget and the app
- See my calendar events on the dial
- Make a paid tier that doesn't collect my data
- Add new event to a Calendar
HaLowLink
Not enough reviews yet to summarise bugs or requests.
In-app purchases
World Time Clock Master
- 1 month3 variants$2.991 Month
- 3 months$3.993 Months
- 1 year1 Year trial2 variants$11.991 Year
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- 1 year3 Days trial$11.991 Year
- 1 year$11.991 Year
- 1 year3 Days trial$19.991 Year
- Lifetime$29.99
- Lifetime$49.99
- Lifetime$79.99
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- Lifetime$99.99
HaLowLink
No in-app purchases
Questions
Is World Time Clock Master free?
Is HaLowLink free?
Do World Time Clock Master or HaLowLink have ads?
Which is updated more often, World Time Clock Master or HaLowLink?
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