AstroStudy vs Moontra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AstroStudy
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.
- Structured lessons
- Interactive learning
- Visual tools
- Guided practice
- Zodiac signs
- Planets, houses, aspects
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AstroStudy is a structured, interactive guide to learning astrology. Understand zodiac signs, planets, houses, and aspects through clear lessons, visual tools, and guided practice. No subscriptions. No ads. Built for focused learning.
Moontra
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.
- Real-time moon phase viewing
- Full moon and new moon tracking
- Eclipse event discovery
- Lunar calendar dates
- Optional event notifications
- Sky insights
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Moontra – Your Lunar Companion Discover today’s moon phase, follow the lunar calendar, and stay aligned with celestial events. Moontra helps you: • View real-time moon phases • Explore upcoming full moons, new moons & eclipses • Track lunar calendar dates • Receive optional moon event notifications • Understand sky insights in a simple, elegant interface Whether you love astronomy, astrology, or simply watching the night sky, Moontra keeps you connected to the rhythm of the moon.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | AstroStudy | Moontra |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 5.0 (5 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 3 days — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | Ad-supported — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 45 MB | 22 MB |
| Age rating | 17+ | 4+ |
| Developer | EMMA LEE HANSON | Veronica Gutierrez |
Customer experience
AstroStudy
Moontra
In-app purchases
AstroStudy
No in-app purchases
Moontra
No in-app purchases
