# Exoplanet Explorer vs Space AR Map

The clearest difference is update cadence: Space AR Map at daily against Exoplanet Explorer's every 2 weeks. Space AR Map also leads on iOS requirement (13.0 vs 17.6). Exoplanet Explorer's advantage is device support (5 vs 3). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Exoplanet Explorer sells 4 in-app purchases, starting at $2.99 per 3 months and Space AR Map sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Exoplanet Explorer ships an update every 2 weeks, Space AR Map daily. The most recent releases landed on October 11, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Exoplanet Explorer | Space AR Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (70 ratings)](https://appshunter.io/ios/app/exoplanet-explorer/id1457614833/reviews)** | — |
| Number of ratings | **70** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Freemium | — |
| Size | 169 MB | 1.5 GB |
| Requires iOS | 17.6 | **13.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carsten Knoblich](https://appshunter.io/developer/541438854) | [STUDIO W Co.,Ltd](https://appshunter.io/developer/1495154893) |

## What reviewers say

### Exoplanet Explorer

[App page](https://appshunter.io/ios/app/exoplanet-explorer/id1457614833)

Explore a vast catalog of over 6,000 confirmed exoplanets with detailed scientific data. Compare worlds, visualize habitable zones, and track new discoveries. Ideal for stargazers, students, educators, and researchers.

**Highlights:** 6,000+ confirmed exoplanets, Detailed scientific data, Advanced filtering and sorting, Planet comparison tool, Habitable zone analysis, Home screen widgets, Apple Watch companion app

**Features:** Family Sharing, Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 months subscription | $2.99 | per 3 months |
| 12 months subscription | $6.99 | per year |
| Big supporting tip | $2.99 | one-time |
| Really big supporting tip | $4.99 | one-time |


### Space AR Map

[App page](https://appshunter.io/ios/app/space-ar-map/id6747314746)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy full features | $24.99 | one-time |


## Frequently asked questions

### Is Exoplanet Explorer free?

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

### Is Space AR Map free?

Space AR Map is free to download, with in-app purchases available.

### Do Exoplanet Explorer or Space AR Map have ads?

Neither Exoplanet Explorer nor Space AR Map shows ads.

### Which is updated more often, Exoplanet Explorer or Space AR Map?

Exoplanet Explorer ships an update every 2 weeks, and Space AR Map daily. Most recently, Exoplanet Explorer was updated on October 11, 2026 and Space AR Map on September 30, 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.*