# planetar vs Exoplanets

The clearest difference is price: planetar at Free against Exoplanets's $1.99. planetar also leads on iOS requirement (11.0 vs 17.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

planetar is free to download; Exoplanets costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

planetar ships an update every 14 months, Exoplanets every 15 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | planetar | Exoplanets |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[2.0 (13 ratings)](https://appshunter.io/ios/app/exoplanets/id1534483943/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 14 months** | Every 15 months |
| Monetization | — | Paid |
| Size | 103 MB | 17 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [halbautomaten Kommunikationsdesign GmbH](https://appshunter.io/developer/1197334556) | [Daniele Citi](https://appshunter.io/developer/1187632258) |

## What reviewers say

### planetar

[App page](https://appshunter.io/ios/app/planetar/id1480247103)

**Features:** macOS Compatibility

**In-app purchases:** none


### Exoplanets

[App page](https://appshunter.io/ios/app/exoplanets/id1534483943)

Explore a curated database of discovered exoplanets with an elegant and professional design. Focus on essential information without distractions, drawing data from the constantly updated NASA Exoplanet Archive.

**Highlights:** Elegant and professional design, Focus on essential information, Data from NASA Exoplanet Archive, Constantly updated information, Professional user interface

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

**In-app purchases:** none


## Frequently asked questions

### Is planetar free?

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

### Is Exoplanets free?

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

### Do planetar or Exoplanets have ads?

Neither planetar nor Exoplanets shows ads.

### Which is updated more often, planetar or Exoplanets?

planetar ships an update every 14 months, and Exoplanets every 15 months. Most recently, planetar was updated on October 29, 2026 and Exoplanets on October 29, 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.*