Clock mini vs GradTime
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Clock mini
This app provides a world clock, allowing users to track time in multiple cities with customizable clock faces. It offers a gallery of designs and a subscription option for full access.
- World clock for multiple cities
- Customizable clock faces
- Clock face gallery
- In-app purchases for clock faces
- Subscription for full access
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Introducing Clock mini, your new go-to clock app designed for iPhone, iPad, Mac, Apple TV, and Apple Vision Pro. WORLD CLOCK Stay globally connected with Clock mini’s world clock feature. Easily search and add cities to your list or dashboard, and personalize each with your favorite clock faces from our gallery. CLOCK FACE GALLERY Explore our meticulously designed clock face gallery, featuring a variety of styles to suit your taste. Select your favorites through convenient in-app purchases. PLUS Unlock all clock faces with Plus, subscription*, or one-time purchase. * Monthly and yearly subscriptions are available. Cancel at least 24-hours prior to the end of the current subscription period. * Terms of Use: https://clockmini.app/terms * Privacy Policy: https://clockmini.app/privacy
GradTime
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GradTime brings world time and daylight into a calm, customizable display. WORLD TIME AND DAYLIGHT See the current time in your selected cities, follow day and night across the world map, and view sunrise and sunset information for your chosen location. YOUR DISPLAY, YOUR STYLE Adjust colors, font sizes, clock alignment, and visible elements. Choose backgrounds that suit your space. PERSONAL AUDIO AND RADIO ALARMS After registering and signing in, you can add HTTPS audio or radio stream addresses that you are authorized to use. The app reminds you to add only content for which you have the necessary rights or permission. Your personal entries are available only to your own account and are not shared with other users. Use your own streams for listening or scheduled audio alarms. Scheduled playback requires GradTime to remain open and running. ACCOUNT AND SETTINGS Clock features work without an account. Sign in to synchronize supported settings across your devices and manage your personal streams. Locally imported background files remain on the device. Audio streaming and account features require an internet connection. Available in English, Simplified Chinese, Traditional Chinese, Japanese, and Korean. GradTime is an in-app display and does not replace the iPhone or iPad system wallpaper. Scheduled playback cannot wake an app suspended by iOS.
Screenshots
Verdict
The clearest difference is in-app purchases: GradTime at none against Clock mini's 3. GradTime also leads on iOS requirement (17.0 vs 26.0). On price, 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. Clock mini sells 3 in-app purchases, starting at $1.49 per month. GradTime asks for nothing beyond the download.
| Parameter | Clock mini | GradTime |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 59.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 5 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Mac, Apple TV, Vision Pro — better | iPhone, iPad, Mac, Apple TV |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 83 MB | 89 MB |
| Age rating | 4+ | 17+ |
| Developer | Kai Luo | GradMarket LLC |
In-app purchases
Clock mini
- Clock mini Plus$1.491 Month
- Clock mini Plus Yearly7 Days trial$9.991 Year
- Clock mini Plus Unlimited$29.99
GradTime
No in-app purchases









