# Moon Shape Pro vs Solstix

The clearest difference is price: Solstix at Free against Moon Shape Pro's $0.99. Solstix also leads on update cadence (every 3 days vs every 2 months). Moon Shape Pro's advantage is in-app purchases (none vs 1) and iOS requirement (16.0 vs 26.0). On ads and device support there is nothing between them.

Solstix is free to download; Moon Shape Pro costs $0.99 up front. Solstix sells 1 one-off in-app purchase. Moon Shape Pro asks for nothing beyond the download.

Moon Shape Pro ships an update every 2 months, Solstix every 3 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Moon Shape Pro | Solstix |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/solstix/id6760157573/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 21 MB | 48 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Grados(KR)](https://appshunter.io/developer/1665266590) | [Hashsecure Technologies LLC](https://appshunter.io/developer/1862994412) |

## What reviewers say

### Moon Shape Pro

[App page](https://appshunter.io/ios/app/moon-shape-pro/id6450383619)

**Features:** macOS Compatibility

**In-app purchases:** none


### Solstix

[App page](https://appshunter.io/ios/app/solstix/id6760157573)

Visualize celestial bodies in stunning 3D with real-time astronomical data. Track space weather, follow NASA missions, and explore planets with live imagery. Perfect for photographers, stargazers, and anyone fascinated by the cosmos.

**Highlights:** 3D celestial bodies with NASA textures, Real-time sun, moon, and planet data, Dynamic horizon with real-time sky colors, Artemis II mission tracker, Space weather alerts, Live Mars rover and SDO imagery, 3D Moon phases with haptic feedback

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Solstix | $2.99 | one-time |


## Frequently asked questions

### Is Moon Shape Pro free?

Moon Shape Pro costs $0.99, with no in-app purchases.

### Is Solstix free?

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

### Do Moon Shape Pro or Solstix have ads?

Neither Moon Shape Pro nor Solstix shows ads.

### Which is updated more often, Moon Shape Pro or Solstix?

Moon Shape Pro ships an update every 2 months, and Solstix every 3 days. Most recently, Moon Shape Pro was updated on October 30, 2026 and Solstix on October 24, 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.*