# SystemeSolaire vs EarthPhase

The clearest difference is price: EarthPhase at Free against SystemeSolaire's $1.99. SystemeSolaire's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On ads there is nothing between them.

EarthPhase is free to download; SystemeSolaire costs $1.99 up front. EarthPhase sells 2 one-off in-app purchases. SystemeSolaire asks for nothing beyond the download.

## The numbers

| Metric | SystemeSolaire | EarthPhase |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/earthphase/id6759940394/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 55 months | — |
| Monetization | — | Free |
| Size | 596 MB | 40 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NMS Narcisse Mavoha Solutions Sarl](https://appshunter.io/developer/963941606) | [Nathan Coleman](https://appshunter.io/developer/1881786388) |

## What reviewers say

### SystemeSolaire

[App page](https://appshunter.io/ios/app/systemesolaire/id1440418549)

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

**In-app purchases:** none


### EarthPhase

[App page](https://appshunter.io/ios/app/earthphase/id6759940394)

Explore a beautifully designed, interactive solar system with real-time celestial data. Track moon and Earth phases, view planet positions, and travel through time to discover cosmic events and facts.

**Highlights:** Interactive solar system map, Real-time moon and Earth phases, Home and lock screen widgets, Time travel slider for past/future events, Discover cosmic facts and mechanics, Accurate planet positions and orbits

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip | $0.99 | one-time |
| Tip | $4.99 | one-time |


## Frequently asked questions

### Is SystemeSolaire free?

SystemeSolaire costs $1.99, with no in-app purchases.

### Is EarthPhase free?

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

### Do SystemeSolaire or EarthPhase have ads?

Neither SystemeSolaire nor EarthPhase 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.*