# Moon vs Eclipse Timer

The clearest difference is update cadence: Eclipse Timer at every 3 days against Moon's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Moon ships an update every 4 months, Eclipse Timer every 3 days. The most recent releases landed on September 25, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Moon | Eclipse Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/moon-lunar-phases-and-calendar/id6755933916/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 37 MB | 29 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pierre Vidal](https://appshunter.io/developer/1268261477) | [Lalit Sharma](https://appshunter.io/developer/1878357593) |

## What reviewers say

### Moon

[App page](https://appshunter.io/ios/app/moon-lunar-phases-and-calendar/id6755933916)

Track the moon's journey with real-time data, an interactive timeline, and a lunar calendar. Discover supermoons, eclipses, and easily locate the moon with a built-in compass. Customizable widgets for your home and lock screens provide at-a-glance information.

**Highlights:** Real-time moon phase and position, Interactive lunar timeline and calendar, Supermoon and eclipse tracking, Home and Lock Screen widgets, Moon locating compass

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

**In-app purchases:** none


### Eclipse Timer

[App page](https://appshunter.io/ios/app/eclipse-timer/id6759380856)

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

**In-app purchases:** none


## Frequently asked questions

### Is Moon free?

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

### Is Eclipse Timer free?

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

### Do Moon or Eclipse Timer have ads?

Neither Moon nor Eclipse Timer shows ads.

### Which is updated more often, Moon or Eclipse Timer?

Moon ships an update every 4 months, and Eclipse Timer every 3 days. Most recently, Moon was updated on September 25, 2026 and Eclipse Timer on September 17, 2026.

---

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