# Moon Phase vs Rockets

The clearest difference is device support: Moon Phase at 3 against Rockets's 1. Moon Phase also leads on iOS requirement (15.6 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Moon Phase sells 2 in-app purchases, starting at $0.99 per month and Rockets sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Moon Phase ships an update every 6 days, Rockets every 8 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Moon Phase | Rockets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/moon-phase-lunar-calendar-app/id6760210719/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 4 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tirin](https://appshunter.io/developer/1665717789) | [Mirco Schoepf](https://appshunter.io/developer/6786837657) |

## What reviewers say

### Moon Phase

[App page](https://appshunter.io/ios/app/moon-phase-lunar-calendar-app/id6760210719)

Track celestial events with a 3D moon simulation and precise timing for moonrise, moonset, and eclipses. Optimize stargazing and photography with location-specific scores and an educational hub.

**Highlights:** Interactive 3D moon simulation, Precision daily tracker with moonrise/moonset, Hourly timeline scrubber, Advanced event alerts for supermoons and eclipses, Stargazing and photography scores, Celestial compass, Educational hub on astronomy

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Moon Phase+ Pro Monthly | $0.99 | per month |
| Moon Phase+ Pro | $3.99 | one-time |


### Rockets

[App page](https://appshunter.io/ios/app/rockets-launch-tracker/id6786837655)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mission Control | $3.99 | one-time |


## Frequently asked questions

### Is Moon Phase free?

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

### Is Rockets free?

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

### Do Moon Phase or Rockets have ads?

Neither Moon Phase nor Rockets shows ads.

### Which is updated more often, Moon Phase or Rockets?

Moon Phase ships an update every 6 days, and Rockets every 8 days. Most recently, Moon Phase was updated on November 9, 2026 and Rockets on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*