Mini Clock vs Duodecuple Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mini Clock
Transform your device into a stylish desk clock and productive focus space. Offers multiple clock styles, a Pomodoro timer, to-do list integration, ambient sounds, and customizable widgets. Designed for work, study, and enhanced desk setups.
- 10 unique clock styles
- Customizable Pomodoro timer
- iOS Reminders integration
- Ambient soundscapes
- Home screen widgets
- Landscape and iPad support
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Turn your iPhone or iPad into a clean desk clock and focus space. Mini Clock combines 10 clock faces, a Pomodoro timer, to-dos, widgets, and white noise for study, work, and desk setups. ◆ 10 Clock Styles Wave pointer, digital, flip, LED, minimal, classic, retro, orbit, solar, and neon — each carefully designed for different moods and settings. Reverse clock mode lets time flow backward. ◆ Pomodoro Focus Timer Built-in Pomodoro timer with customizable work and break intervals. Get notified when each session ends to keep your rhythm going. ◆ To-Do Integration Reads directly from iOS Reminders. View and manage your tasks right on the clock face — no app switching, no interruptions. ◆ Ambient Sounds & Quotes Rain, white noise, and fireplace sounds create an immersive atmosphere. Enjoy typewriter-style quote displays in English and Chinese, or add your own custom quotes. ◆ Home Screen Widgets Multiple widget sizes automatically sync with your chosen clock style. See time and quotes at a glance on your Home Screen. ◆ Landscape & iPad Support Improved landscape and iPad layouts make the clock, to-dos, and quotes feel better on larger screens and desk setups. ◆ Three Theme Modes Default, to-do, and minimal themes — switch between them to match your workflow. ◆ Privacy First No account required. Your core data stays on your device. Reminders access is used only to display and manage your to-dos. ◆ One-Time Purchase Free to use with basic features. Remove ads or unlock all themes with a single purchase — no subscriptions, no hidden fees.
Duodecuple Calc
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Display 12 calculators and perform calculations with each one.
Screenshots
Verdict
The clearest difference is in-app purchases: Duodecuple Calc at none against Mini Clock's 3. Duodecuple Calc also leads on update cadence (every 2 weeks 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. Mini Clock sells 3 one-off in-app purchases. Duodecuple Calc asks for nothing beyond the download.
Mini Clock ships an update every 2 months, Duodecuple Calc every 2 weeks. The most recent releases landed on October 1, 2026 and September 23, 2026 respectively.
| Parameter | Mini Clock | Duodecuple Calc |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.8.3 |
| Further details — not scored | ||
| Size | 17 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | 细清 陈 | Hideaki Uchikoshi |
In-app purchases
Mini Clock
- 移除广告$0.99
- 解锁功能$1.99
- 移除广告并解锁功能$2.99
Duodecuple Calc
No in-app purchases
Questions
Is Mini Clock free?
Is Duodecuple Calc free?
Do Mini Clock or Duodecuple Calc have ads?
Which is updated more often, Mini Clock or Duodecuple Calc?
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