# Moontra vs Moon Phases Calendar Pro

The clearest difference is in-app purchases: Moontra at none against Moon Phases Calendar Pro's 4. Moontra also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (13.0 vs 17.0). Moon Phases Calendar Pro's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Moon Phases Calendar Pro sells 4 in-app purchases, starting at $0.99 per 7 days. Moontra asks for nothing beyond the download.

Moontra ships an update every 3 weeks, Moon Phases Calendar Pro every 3 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | Moontra | Moon Phases Calendar Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/moontra/id6759476375/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 22 MB | 8 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Veronica Gutierrez](https://appshunter.io/developer/1878868239) | [Vasilii Polovnikov](https://appshunter.io/developer/1716165883) |

## What reviewers say

### 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


### Moon Phases Calendar Pro

[App page](https://appshunter.io/ios/app/moon-phases-calendar-pro/id6772561384)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium · 1 week | $0.99 | per 7 days |
| Premium · 1 month | $1.99 | per month |
| Premium · 1 year | $9.99 | per year |
| Premium · Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Moontra free?

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

### Is Moon Phases Calendar Pro free?

Moon Phases Calendar Pro is free to download, with in-app purchases available.

### Do Moontra or Moon Phases Calendar Pro have ads?

Moontra shows ads; Moon Phases Calendar Pro does not.

### Which is updated more often, Moontra or Moon Phases Calendar Pro?

Moontra ships an update every 3 weeks, and Moon Phases Calendar Pro every 3 months. Most recently, Moontra was updated on October 31, 2026 and Moon Phases Calendar Pro on October 31, 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.*