# Lunar Observer vs WikiMoon

Lunar Observer and WikiMoon are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Lunar Observer | WikiMoon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/lunar-observer/id6762546936/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 331 MB | 16 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Humoud Salmeen](https://appshunter.io/developer/1894626699) | [Angelo Sasso](https://appshunter.io/developer/6784309327) |

## What reviewers say

### Lunar Observer

[App page](https://appshunter.io/ios/app/lunar-observer/id6762546936)

Track the moon's phases, illumination, and rise/set times with precise astronomical calculations. View upcoming solar and lunar eclipses, and access a Hijri calendar. Get optional notifications for celestial events and enjoy an authentic Arabic interface.

**Highlights:** Precise moon phase and illumination tracking, Sunrise, sunset, moonrise, moonset times, Upcoming solar and lunar eclipse coverage, Hijri calendar with moon phase markers, Customizable notifications for celestial events, Choice of NASA imagery or 3D terrain model, Full Arabic localization

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

**In-app purchases:** none


### WikiMoon

[App page](https://appshunter.io/ios/app/wikimoon/id6784453717)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lunar Observer free?

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

### Is WikiMoon free?

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

### Do Lunar Observer or WikiMoon have ads?

Neither Lunar Observer nor WikiMoon shows ads.

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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.*