# Regulus vs Astrolearn

The clearest difference is price: Regulus at Free against Astrolearn's $17.99. Astrolearn's advantage is review sentiment (57% vs 43%). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Regulus is free to download; Astrolearn costs $17.99 up front. Regulus sells 2 in-app purchases, starting at $7.99 per month and Astrolearn sells 1 in-app purchase, starting at $14.99 per year. Whichever you choose, the download price is not the number that matters.

Regulus ships an update fortnightly, Astrolearn every 4 weeks. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Regulus | Astrolearn |
| --- | --- | --- |
| Price | **Free** | $17.99 |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/regulus-star-diary/id1604648078/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 42.9% of reviews | **57.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 138 MB | 65 MB |
| Requires iOS | **14.3** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MERT KACMAZ](https://appshunter.io/developer/1003366866) | [Zebrapad, Inc](https://appshunter.io/developer/1606735320) |

## What reviewers say

### Regulus

[App page](https://appshunter.io/ios/app/regulus-star-diary/id1604648078)

Understand your emotions and energy shifts by tracking your mood and analyzing astrological influences. Create personalized profiles, view birth charts, and gain insights into planetary changes. Choose the right times for your plans with a modern, user-friendly interface.

**Highlights:** Mood tracking and astrological analysis, Unlimited profile creation, Natal chart generation and examination, Daily color and gemstone tracking, Customizable calculation settings, Sun and Moon rising/setting times, Widget support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Regulus: Premium Monthly | $7.99 | per month |
| Regulus: Premium Yearly | $29.99 | per year |


### Astrolearn

[App page](https://appshunter.io/ios/app/astrolearn-learn-astrology/id6458741376)

Explore ancient astrological techniques and gain insights into predictive astrology. This app offers an extensive event database, profiles of notable figures, and tools to master timing techniques for personal growth and major life decisions.

**Highlights:** Extensive event database, Database of notable figures, Ancient timing techniques, Personalized astrological insights, Community engagement, Chart analysis

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Plan | $14.99 | per year |


## Frequently asked questions

### Is Regulus free?

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

### Is Astrolearn free?

Astrolearn costs $17.99, and also offers in-app purchases.

### Do Regulus or Astrolearn have ads?

Neither Regulus nor Astrolearn shows ads.

### Which is updated more often, Regulus or Astrolearn?

Regulus ships an update fortnightly, and Astrolearn every 4 weeks. Most recently, Regulus was updated on October 9, 2026 and Astrolearn on October 14, 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.*