# Knowe Astro：Birth Chart vs Astro LVX

The clearest difference is iOS requirement: Astro LVX at 15.0 against Knowe Astro：Birth Chart's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Knowe Astro：Birth Chart sells 4 in-app purchases, starting at $4.99 per month and Astro LVX sells 8 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Knowe Astro：Birth Chart | Astro LVX |
| --- | --- | --- |
| 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 4 days | — |
| Monetization | Freemium | — |
| Size | 22 MB | 82 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [占辉 百](https://appshunter.io/developer/1081455103) | [Carles Carrillo](https://appshunter.io/developer/1896772437) |

## What reviewers say

### 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 |


### Astro LVX

[App page](https://appshunter.io/ios/app/astro-lvx/id6771132118)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Mensual | $3.99 | per month |
| Premium Anual | $24.99 | per year |
| 5 preguntas de IA | $0.99 | one-time |
| 5 preguntas de IA | $2.99 | one-time |
| 15 preguntas de IA | $3.99 | one-time |
| 15 preguntas de IA | $6.99 | one-time |
| 50 preguntas de IA | $8.99 | one-time |
| 50 preguntas de IA | $17.99 | one-time |


## Frequently asked questions

### Is Knowe Astro：Birth Chart free?

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

### Is Astro LVX free?

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

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

Neither Knowe Astro：Birth Chart nor Astro LVX shows ads.

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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.*