# 星座大师App vs Knowe Astro

The clearest difference is update cadence: Knowe Astro at every 8 days against 星座大师App's every 5 weeks. 星座大师App's advantage is iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 星座大师App sells 4 one-off in-app purchases and Knowe Astro sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

星座大师App ships an update every 5 weeks, Knowe Astro every 8 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 星座大师App | Knowe Astro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/knowe-astro-birth-chart/id6752608152/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Monetization | — | Freemium |
| Size | 37 MB | 23 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [永福 柳](https://appshunter.io/developer/1716684784) | [占辉 百](https://appshunter.io/developer/1081455103) |

## What reviewers say

### 星座大师App

[App page](https://appshunter.io/ios/app/app/id6472609447)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100星币 | $0.99 | one-time |
| 500星币 | $6.99 | one-time |
| 1000星币 | $12.99 | one-time |
| 2000星币 | $24.99 | one-time |


### Knowe Astro

[App page](https://appshunter.io/ios/app/knowe-astro-birth-chart/id6752608152)

Explore your birth chart with detailed analysis of planets, signs, houses, and aspects. Understand relationships through synastry and composite charts, and track transits over time. AI insights are grounded in your specific astrological data.

**Highlights:** Precise birth chart calculation, Synastry and composite charts, Transit tracking, AI-generated readings, Astrology library, Home screen widgets

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Membership | $4.99 | per month |
| Monthly Ultra Membership | $6.99 | per month |
| Yearly Pro Membership | $19.99 | per year |
| Yearly Ultra Membership | $29.99 | per year |


## Frequently asked questions

### Is 星座大师App free?

星座大师App is free to download, with in-app purchases available.

### Is Knowe Astro free?

Knowe Astro is free to download, with in-app purchases available.

### Do 星座大师App or Knowe Astro have ads?

Neither 星座大师App nor Knowe Astro shows ads.

### Which is updated more often, 星座大师App or Knowe Astro?

星座大师App ships an update every 5 weeks, and Knowe Astro every 8 days. Most recently, 星座大师App was updated on October 27, 2026 and Knowe Astro on October 30, 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.*