# DYC Polestar vs Daimyo Clock

The clearest difference is price: Daimyo Clock at Free against DYC Polestar's $99.99. Daimyo Clock also leads on review sentiment (100% vs 71%) and device support (3 vs 1). DYC Polestar's advantage is rating (5.0 vs 4.5) and update cadence (every 7 months vs every 37 months). On ratings volume, ads, in-app purchases and iOS requirement there is nothing between them.

Daimyo Clock is free to download; DYC Polestar costs $99.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DYC Polestar holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews complicate that: 71% of DYC Polestar's written reviews are positive against 100% of Daimyo Clock's, so the app with the better star average is not the one people write more warmly about.

DYC Polestar ships an update every 7 months, Daimyo Clock every 37 months. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | DYC Polestar | Daimyo Clock |
| --- | --- | --- |
| Price | $99.99 | **Free** |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/dyc-polestar/id529245193/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/daimyo-clock/id1268135788/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 37 months |
| Monetization | Paid | **Free** |
| Size | 14 MB | 1 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Darren Gibbs](https://appshunter.io/developer/529245196) | [Douglas Hildum](https://appshunter.io/developer/1268135787) |

## What reviewers say

### DYC Polestar

[App page](https://appshunter.io/ios/app/dyc-polestar/id529245193)

Generate detailed astrology charts using traditional Chinese methods. This app calculates natal, yearly, and decade cycle charts from birth data. It also includes extensive course notes and interactive lookup features for astrological auspiciousness.

**Highlights:** Polestar (Zi Wei) chart generation, Natal, yearly progression, and decade cycle charts, Solar birth data conversion to stems and branches, PDF chart export, Email and print chart functionality, 300+ pages of class notes, Interactive star auspice lookup

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Daimyo Clock

[App page](https://appshunter.io/ios/app/daimyo-clock/id1268135788)

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.

**Highlights:** 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

**In-app purchases:** none


## Frequently asked questions

### Is DYC Polestar free?

DYC Polestar costs $99.99, with no in-app purchases.

### Is Daimyo Clock free?

Daimyo Clock is free to download, with no in-app purchases.

### Which has better reviews, DYC Polestar or Daimyo Clock?

DYC Polestar is rated higher. DYC Polestar averages 5.0 out of 5 from 5 ratings, while Daimyo Clock averages 4.5 from 2 ratings.

### Do DYC Polestar or Daimyo Clock have ads?

Neither DYC Polestar nor Daimyo Clock shows ads.

### Which is updated more often, DYC Polestar or Daimyo Clock?

DYC Polestar ships an update every 7 months, and Daimyo Clock every 37 months. Most recently, DYC Polestar was updated on October 23, 2026 and Daimyo Clock on October 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*