# AstroStudy vs Moontra

The clearest difference is price: Moontra at Free against AstroStudy's $3.99. Moontra also leads on iOS requirement (13.0 vs 15.1). AstroStudy's advantage is ads (none vs shown) and update cadence (every 3 days vs every 3 weeks). On rating, in-app purchases and device support there is nothing between them.

Moontra is free to download; AstroStudy costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for AstroStudy against 5.0 for Moontra. That said, the two scores are not equally well evidenced: AstroStudy has 5 ratings behind it against 1, so its average is the more settled of the two.

AstroStudy ships an update every 3 days, Moontra every 3 weeks. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | AstroStudy | Moontra |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/astrostudy/id6757488614/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/moontra/id6759476375/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Paid | **Ad-supported** |
| Size | 45 MB | 22 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [EMMA LEE HANSON](https://appshunter.io/developer/1867229046) | [Veronica Gutierrez](https://appshunter.io/developer/1878868239) |

## What reviewers say

### AstroStudy

[App page](https://appshunter.io/ios/app/astrostudy/id6757488614)

An interactive guide to learning astrology, covering zodiac signs, planets, houses, and aspects. It offers clear lessons and visual tools for guided practice. Designed for focused learning without ads or subscriptions.

**Highlights:** Structured lessons, Interactive learning, Visual tools, Guided practice, Zodiac signs, Planets, houses, aspects

**Features:** macOS Compatibility

**In-app purchases:** none


### Moontra

[App page](https://appshunter.io/ios/app/moontra/id6759476375)

Track the moon's phases and celestial events with this lunar companion. It provides real-time moon phase information, upcoming full and new moons, and eclipse tracking. Stay connected to the lunar cycle with a simple and elegant interface.

**Highlights:** Real-time moon phase viewing, Full moon and new moon tracking, Eclipse event discovery, Lunar calendar dates, Optional event notifications, Sky insights

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

**In-app purchases:** none


## Frequently asked questions

### Is AstroStudy free?

AstroStudy costs $3.99, with no in-app purchases.

### Is Moontra free?

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

### Which has better reviews, AstroStudy or Moontra?

AstroStudy and Moontra are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do AstroStudy or Moontra have ads?

Moontra shows ads; AstroStudy does not.

### Which is updated more often, AstroStudy or Moontra?

AstroStudy ships an update every 3 days, and Moontra every 3 weeks. Most recently, AstroStudy was updated on October 17, 2026 and Moontra 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.*