# Realillusions AR vs Ma Cité de l'espace

The clearest difference is update cadence: Realillusions AR at every 3 days against Ma Cité de l'espace's every 4 months. Ma Cité de l'espace's advantage is iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Realillusions AR ships an update every 3 days, Ma Cité de l'espace every 4 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Realillusions AR | Ma Cité de l'espace |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 months |
| Size | 377 MB | 42 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [REAL ILLUSIONS](https://appshunter.io/developer/1470471673) | [Cité de l'espace](https://appshunter.io/developer/720175568) |

## What reviewers say

### Realillusions AR

[App page](https://appshunter.io/ios/app/realillusions-ar/id1483205729)

**Features:** Vision Pro support

**In-app purchases:** none


### Ma Cité de l'espace

[App page](https://appshunter.io/ios/app/ma-cite-de-lespace/id1637434112)

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

**In-app purchases:** none


## Frequently asked questions

### Is Realillusions AR free?

Realillusions AR is free to download, with no in-app purchases.

### Is Ma Cité de l'espace free?

Ma Cité de l'espace is free to download, with no in-app purchases.

### Do Realillusions AR or Ma Cité de l'espace have ads?

Neither Realillusions AR nor Ma Cité de l'espace shows ads.

### Which is updated more often, Realillusions AR or Ma Cité de l'espace?

Realillusions AR ships an update every 3 days, and Ma Cité de l'espace every 4 months. Most recently, Realillusions AR was updated on October 25, 2026 and Ma Cité de l'espace 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.*