Daimyo Clock vs Deutsch mit Vienix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Daimyo Clock
Experience traditional Japanese timekeeping with this app, which recreates a 17th-century mechanical clock. It accurately displays time divided into six equal periods for day and night, adjusting for seasonal changes in daylight.
- Traditional Japanese timekeeping
- Day/night divided into six equal periods
- Seasonal daylight adjustments
- Accurate solar noon calculation
- Location-based time display
- Twilight start/end calculation
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Daimyo clock is a recreation of a mechanical clock developed in the seventeen century based on western clocks but modified to show traditional Japanese time. Traditional Japanese time divides the day and night into six equal periods from dawn to dusk and dusk to dawn respectively. Over the course of a year as the daylight and nighttime periods lengthen and shorten, the length of these six day or night periods change. Unlike Western clocks which are regulated by a single pendulum and run at a constant speed day or night, Japanese clocks incorporated two pendulums, and switched between them at dawn and dusk. Adjustment for the changing daylight and nighttime hours was accomplished by adjusting the effective length of the pendulums, normally done every two weeks, or twenty-six times a year. This kept the time shown on the clock reasonably close to the correct time, provided that the clock had been set correctly initially. This modern implementation is much more accurate and precise than the original clocks. In this implementation, the biweekly adjustments of the mechanical clock are made continuously, thus the day or night period length are always correct. Noon on the clock will, if location services are enabled, occur when the sun is at the zenith, or solar noon. Day start and end correspond to the beginning or end of twilight, and are calculated accounting for the refraction of the Earth's atmosphere. There are three situations where the clock my not show the local time in the Japanese manner: 1. If location services are off, Daimyo Clock will show the time for Tokyo, Japan. 東京 will be displayed on the clock face in this case. 2. While the application is obtaining an updated location after launch or returning to foreground. 3. Near the North or South poles the sun may either be above the horizon or below it for the entire day (24 hour period). In this case, the Japanese definition of time no longer applies, so the clock face will be shown without a clock hand.
Deutsch mit Vienix
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Deutsch mit Vienix is your ultimate companion for learning German interactively and effectively. FEATURES: • AI-Powered Tutor – Chat with an intelligent German tutor that explains grammar, vocabulary, and phrases in real time • Grammar Guide – Comprehensive German grammar lessons organized by level (A1–C1) • Verb Conjugation – Full conjugation tables for thousands of German verbs • Noun Articles & Cases – Master der/die/das with smart practice tools • German Particles – Learn and practice Modalpartikeln and Abtönungspartikeln • Notebook – Save vocabulary, phrases, and notes for quick review • Conversation Practice – Set up real conversation scenarios and practice speaking German • Grammar Tools – Access dozens of specialized learning tools by category • Offline Support – Core features available without internet connection Whether you're a complete beginner or preparing for a German language exam, Deutsch mit Vienix adapts to your level and helps you learn smarter. Start your German journey today!
Screenshots
Verdict
The clearest difference is ads: Daimyo Clock at none against Deutsch mit Vienix's shown. Deutsch mit Vienix's advantage is update cadence (weekly vs every 37 months). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.
Daimyo Clock ships an update every 37 months, Deutsch mit Vienix weekly. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.
| Parameter | Daimyo Clock | Deutsch mit Vienix |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 37 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 145 MB |
| Age rating | 4+ | 4+ |
| Developer | Douglas Hildum | Yaser Hasan |
In-app purchases
Daimyo Clock
No in-app purchases
Deutsch mit Vienix
No in-app purchases
Questions
Is Daimyo Clock free?
Is Deutsch mit Vienix free?
Do Daimyo Clock or Deutsch mit Vienix have ads?
Which is updated more often, Daimyo Clock or Deutsch mit Vienix?
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