# SimpleMoon vs Aluna

The clearest difference is ads: Aluna at none against SimpleMoon's shown. Aluna also leads on update cadence (every 4 days vs every 5 months). SimpleMoon's advantage is iOS requirement (13.0 vs 18.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. SimpleMoon sells 1 one-off in-app purchase and Aluna sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

SimpleMoon ships an update every 5 months, Aluna every 4 days. The most recent releases landed on October 22, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SimpleMoon | Aluna |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (304 ratings)](https://appshunter.io/ios/app/simplemoon-moon-phase/id518753922/reviews)** | — |
| Number of ratings | **304** | — |
| Positive reviews | 86.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 135 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tag Along K](https://appshunter.io/developer/716343859) | [Francesc Navarro Machio](https://appshunter.io/developer/488794379) |

## What reviewers say

### SimpleMoon

[App page](https://appshunter.io/ios/app/simplemoon-moon-phase/id518753922)

Get accurate, real-time moon phase and illumination information for any day. Easily navigate through dates and view the moon's appearance for your specific hemisphere. The app works offline and provides upcoming full and new moon dates.

**Highlights:** Real-time moon phase and illumination, Date navigation and calendar selection, Offline functionality, Hemisphere-specific moon views, Next full and new moon dates

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads from SimpleMoon | $0.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🌕 Accurate moon phases
- 🖼️ Beautiful moon visuals
- 💡 Ability to check past and future dates
- 📱 Responsive developer

**What reviewers complain about**

- ⚠️ Unwanted adult content
- 🚫 Missing key information (rise/set times)
- 🖥️ No widget available
- 🤔 Limited features for some users
- 🧭 Location not always requested/used

**Reported bugs**

- Adult content appearing unexpectedly
- Moon phase accuracy issues reported
- App not rotating on iPads (resolved)
- Displays (null)% and black moon

**Requested features**

- Include moon rise and set times
- Add a widget for quick overview
- Allow dragging to scroll through dates
- App icon showing current moon phase
- Southern Hemisphere option


### Aluna

[App page](https://appshunter.io/ios/app/aluna-moon-guide/id1537260643)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | per month |
| Basic | $1.99 | one-time |


## Frequently asked questions

### Is SimpleMoon free?

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

### Is Aluna free?

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

### Do SimpleMoon or Aluna have ads?

SimpleMoon shows ads; Aluna does not.

### Which is updated more often, SimpleMoon or Aluna?

SimpleMoon ships an update every 5 months, and Aluna every 4 days. Most recently, SimpleMoon was updated on October 22, 2026 and Aluna on October 10, 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.*