Long Lasting Clock vs JustClock
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Long Lasting Clock
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A big clock. A message for the room. Show the time alongside a welcome, meeting notice or class break on one clear screen. See the time at a glance. Turn your iPhone or iPad into a large, full-screen clock for your desk, nightstand or presentations, with no ads or account required. Write and show a message for free. Clock Pro adds fonts, colors, size controls, and saved messages. βNext meeting at 14:00β βWelcome to our spaceβ βOn a break until 10:15β You write and update the message yourself. There is no calendar connection. MAKE IT YOURS WITH CLOCK PRO Clock Pro is an optional one-time purchase, not a subscription. Add Flip, Focus and Custom Font clock styles, Paper and Night Red appearances, and your own text, background and colon colors. Save up to five complete clock looks with Clock Pro. Saved Messages Β· Saved Time Zones Β· Custom Colors AT YOUR PACE Keep the screen awake while the full-screen clock is open. Burn-In Protection gently moves the display over time; it does not guarantee against screen burn-in. Keeping the screen awake uses more battery. Your personal messages, saved places and clock preferences are stored on your device, not collected by the developer. No account, ads or tracking.
JustClock
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Open it. See the time. JustClock is a quiet clock for your desk or bedside. A clear digital clock, the date, and local weather share one simple screen. The time appears without waiting for the weather. Make room for your day β’ Five in-app widgets: digital clock, analog clock, date, weather, and phrase β’ Place digital and analog clocks together β’ Add, remove, move, and resize widgets β’ Light and dark modes, with an option to follow your system β’ Manual portrait and landscape modes, each with its own saved layout β’ Arrange widgets in one editable clock composition β’ One app-wide font, with widget colors and opacity β’ Pretendard included; optional fonts download after confirmation β’ 12-hour or 24-hour time, optional seconds, and an optional year in the date β’ Twelve night weather icons that follow the actual lunar phase A phrase when you want one The default clock starts without a phrase. Add a phrase widget to read 120 short adaptations in both English and Korean, or write your own text of up to 100 characters. Included phrases follow your language setting and change daily or hourly. Your clock can use included phrases or your own text. Both work offline. A calm screen, simple controls Start in landscape, then keep your last chosen orientation. Tap to reveal clock layout, settings, and orientation controls at the top left; tap again to hide them. Settings with several options open a selection sheet. The clock screen stays awake while open and respects your device's reduced-motion setting. Free, with no ads, sign-up, or in-app purchases. Settings, widget layouts, and text you write are saved on your device. Weather is optional: with location permission, approximate coordinates are sent to Open-Meteo for a forecast. The clock keeps working if permission is denied or weather is unavailable. Weather data: Open-Meteo, CC BY 4.0. Temperature and weather codes are formatted for display. Included phrases are adapted from Marcus Aurelius's Meditations, translated into English by George Long, and the Tao Te Ching, translated into English by James Legge. They are not presented as verbatim quotations.
Screenshots
Verdict
The clearest difference is in-app purchases: JustClock at none against Long Lasting Clock's 1. Long Lasting Clock's advantage is device support (4 vs 2). On price, ads 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
Both are free to download. Long Lasting Clock sells 1 one-off in-app purchase. JustClock asks for nothing beyond the download.
| Parameter | Long Lasting Clock | JustClock |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | β |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad, Mac, Apple TV β better | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details β not scored | ||
| Size | 9 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Schmidt Service Partner AB | Jiwon Park |
In-app purchases
Long Lasting Clock
- Long Lasting Clock Pro$1.99
JustClock
No in-app purchases
Questions
Is Long Lasting Clock free?
Is JustClock free?
Do Long Lasting Clock or JustClock have ads?
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