# Moon Atlas vs Skyla

The clearest difference is price: Moon Atlas at Free against Skyla's $34.99. Moon Atlas also leads on update cadence (every 5 days vs fortnightly). Skyla's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Moon Atlas is free to download; Skyla costs $34.99 up front. Moon Atlas sells 1 one-off in-app purchase. Skyla asks for nothing beyond the download.

Moon Atlas ships an update every 5 days, Skyla fortnightly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Moon Atlas | Skyla |
| --- | --- | --- |
| Price | **Free** | $34.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Size | 468 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SOICHIRO NISHI](https://appshunter.io/developer/1896732181) | [Birkan Aksoy](https://appshunter.io/developer/1626910993) |

## What reviewers say

### Moon Atlas

[App page](https://appshunter.io/ios/app/moon-atlas-lunar-field-guide/id6777560396)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $9.99 | one-time |


### Skyla

[App page](https://appshunter.io/ios/app/skyla-star-map/id6801831756)

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

**In-app purchases:** none


## Frequently asked questions

### Is Moon Atlas free?

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

### Is Skyla free?

Skyla costs $34.99, with no in-app purchases.

### Do Moon Atlas or Skyla have ads?

Neither Moon Atlas nor Skyla shows ads.

### Which is updated more often, Moon Atlas or Skyla?

Moon Atlas ships an update every 5 days, and Skyla fortnightly. Most recently, Moon Atlas was updated on October 28, 2026 and Skyla on October 25, 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.*