# AstroScore vs Knowe Astro：Birth Chart

The clearest difference is update cadence: Knowe Astro：Birth Chart at every 4 days against AstroScore's every 2 weeks. AstroScore's advantage is iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AstroScore sells 21 in-app purchases, starting at $7.99 per month and Knowe Astro：Birth Chart sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

AstroScore ships an update every 2 weeks, Knowe Astro：Birth Chart every 4 days. The most recent releases landed on October 5, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | AstroScore | Knowe Astro：Birth Chart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/knowe-astrobirth-chart/id6752608152/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 58 MB | 22 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [YesCom Technology Co., Limited](https://appshunter.io/developer/1779221995) | [占辉 百](https://appshunter.io/developer/1081455103) |

## What reviewers say

### AstroScore

[App page](https://appshunter.io/ios/app/astroscore/id6738075950)

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

**In-app purchases (21)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $7.99 | per month |
| Quarterly Premium | $14.99 | per 3 months |
| Half-Year VIP | $19.99 | per 6 months |
| Yearly Premium | $29.99 | per year |
| 5 Coins | $0.79 | one-time |
| 24-Hour Unlimited Chat | $0.99 | one-time |
| Tarot Insight Pass | $0.99 | one-time |
| Dream Insight Pass | $0.99 | one-time |
| 10 Coins | $1.49 | one-time |
| Ideal Partner Portrait | $1.49 | one-time |
| 25 Coins | $2.99 | one-time |
| 4 Coins | $5.99 | one-time |
| 60 Coins | $6.49 | one-time |
| Compatibility Report | $9.99 | one-time |
| 150 Coins | $14.99 | one-time |
| Birth Chart Report | $14.99 | one-time |
| 17 Coins | $24.99 | one-time |
| 350 Coins | $29.99 | one-time |
| 42 Coins | $59.99 | one-time |
| 68 Coins | $99.99 | one-time |
| 208 Coins | $299.99 | one-time |


### Knowe Astro：Birth Chart

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

This app generates detailed natal charts, synastry comparisons, and transit readings. It offers AI-powered interpretations and includes a built-in astrology library for in-depth study. Ideal for both beginners and experienced astrologers seeking a clear workspace.

**Highlights:** Accurate natal and birth charts, Synastry and compatibility analysis, Transit tracking and timing, AI chart interpretation, In-app astrology library, Detailed placement study

**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 AstroScore free?

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

### Is Knowe Astro：Birth Chart free?

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

### Do AstroScore or Knowe Astro：Birth Chart have ads?

Neither AstroScore nor Knowe Astro：Birth Chart shows ads.

### Which is updated more often, AstroScore or Knowe Astro：Birth Chart?

AstroScore ships an update every 2 weeks, and Knowe Astro：Birth Chart every 4 days. Most recently, AstroScore was updated on October 5, 2026 and Knowe Astro：Birth Chart on September 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.*