# Solar System&Celestial Objects vs Présidents Français

The clearest difference is price: Solar System&Celestial Objects at Free against Présidents Français's $0.99. Présidents Français's advantage is ads (none vs shown) and update cadence (every 4 days vs every 6 weeks). On in-app purchases, device support and iOS requirement there is nothing between them.

Solar System&Celestial Objects is free to download; Présidents Français costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Solar System&Celestial Objects ships an update every 6 weeks, Présidents Français every 4 days. The most recent releases landed on October 25, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Solar System&Celestial Objects | Présidents Français |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Size | 62 MB | 8 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NIKI TECH](https://appshunter.io/developer/1788609104) | [Michel Garlandat](https://appshunter.io/developer/1092759498) |

## What reviewers say

### Solar System&Celestial Objects

[App page](https://appshunter.io/ios/app/solar-system-and-celestial-objects/id6503188651)

**Features:** macOS Compatibility

**In-app purchases:** none


### Présidents Français

[App page](https://appshunter.io/ios/app/presidents-francais/id6761324444)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solar System&Celestial Objects free?

Solar System&Celestial Objects is free to download, with no in-app purchases.

### Is Présidents Français free?

Présidents Français costs $0.99, with no in-app purchases.

### Do Solar System&Celestial Objects or Présidents Français have ads?

Solar System&Celestial Objects shows ads; Présidents Français does not.

### Which is updated more often, Solar System&Celestial Objects or Présidents Français?

Solar System&Celestial Objects ships an update every 6 weeks, and Présidents Français every 4 days. Most recently, Solar System&Celestial Objects was updated on October 25, 2026 and Présidents Français on November 9, 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.*