CKClock vs Sfumix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CKClock
This utility app provides a simple and practical flip clock interface for your desktop or bedside. It's designed for easy viewing of the current time, especially when you wake up during the night.
- Simple interface design
- Practical desktop clock
- Bedside clock functionality
- Easy time viewing
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At the moment the clock is a practical desktop clock tools, interface design simple, practical strong. Before you go to sleep, power up your phone and put it on your desk or bedside table so you can see the current time whenever you wake up.
Sfumix
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Sfumix is a minimalist design tool built for anyone who loves high-quality, aesthetic backgrounds. Stop searching for the perfect wallpaper online—now you can craft, blend, and customize your own high-fidelity color transitions in seconds. Made for Wallpaper Lovers: 3-Color Transitions: Blend up to three independent colors simultaneously with precision controls to create rich, balanced gradients. Real-Time Soft Blur: Apply smooth background blur to soften color transitions and create distraction-free home and lock screens. True OLED Dark Mode: Switch instantly to pure OLED black (#000000) paired with subtle accent tones to maximize contrast and battery life. Linear & Radial Modes: Seamlessly switch between directional linear blends and centered radial glows. Personal Wallpaper Vault: Save your favorite creations to an in-app visual history and export uncompressed, high-resolution wallpapers directly to your Photos library, perfectly formatted for your device's native resolution.
Screenshots
Verdict
The clearest difference is in-app purchases: Sfumix at none against CKClock's 1. CKClock's advantage is update cadence (every 9 days vs every 2 months). On price, ads, device support and iOS requirement 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. CKClock sells 1 one-off in-app purchase. Sfumix asks for nothing beyond the download.
CKClock ships an update every 9 days, Sfumix every 2 months. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | CKClock | Sfumix |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 | 16.4 — better |
| Further details — not scored | ||
| Size | 19 MB | 51 MB |
| Age rating | 9+ | 4+ |
| Developer | 向阳 唐 | simone lutero |
In-app purchases
CKClock
- Unlock styles$4.99
Sfumix
No in-app purchases
