# Stellar Catalogue vs Innovation Map AR

The clearest difference is in-app purchases: Innovation Map AR at none against Stellar Catalogue's 4. Innovation Map AR also leads on iOS requirement (11.0 vs 15.0). Stellar Catalogue's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Stellar Catalogue sells 4 in-app purchases, starting at $2.49 per month. Innovation Map AR asks for nothing beyond the download.

Stellar Catalogue ships an update every 2 weeks, Innovation Map AR every 2 months. The most recent releases landed on October 14, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Stellar Catalogue | Innovation Map AR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 169 MB | 228 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Diego Campagnaro](https://appshunter.io/developer/1603976167) | [MEDIASQUAD Medienentwicklungs- und Vertriebs-GmbH](https://appshunter.io/developer/1279429261) |

## What reviewers say

### Stellar Catalogue

[App page](https://appshunter.io/ios/app/stellar-catalogue/id1603976015)

Discover celestial objects visible in the night sky in real-time based on your location. Plan your observations with custom locations, simulate dates, and manage your optical equipment. Save favorite objects and lists for quick access.

**Highlights:** Real-time sky observation guide, Object discovery by location, Skyview navigation mode, Custom observation planning, Optical equipment setup, Personalized object lists

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.49 | per month |
| Six months subscription | $11.49 | per 6 months |
| Annual Subscription | $23.49 | per year |
| PRO Version | $12.99 | one-time |


### Innovation Map AR

[App page](https://appshunter.io/ios/app/innovation-map-ar/id6448265093)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stellar Catalogue free?

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

### Is Innovation Map AR free?

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

### Do Stellar Catalogue or Innovation Map AR have ads?

Neither Stellar Catalogue nor Innovation Map AR shows ads.

### Which is updated more often, Stellar Catalogue or Innovation Map AR?

Stellar Catalogue ships an update every 2 weeks, and Innovation Map AR every 2 months. Most recently, Stellar Catalogue was updated on October 14, 2026 and Innovation Map AR on October 27, 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.*