planetar vs Exoplanets
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
planetar
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In planetar everything revolves around our earth. Go on a fantastic journey and expand your horizon—your reality. Discover how water resources are distributed on our blue planet. Learn more about endangered species and the decline of biodiversity. Explore and experience the impact that space debris has on global space travel. Use our cut out sheets to enter the third dimension—point the camera at the marker and let the earth rotate in the palm of your hand.
Exoplanets
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.
- Elegant and professional design
- Focus on essential information
- Data from NASA Exoplanet Archive
- Constantly updated information
- Professional user interface
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This app shows you all the currently discovered Exoplanets in the best way possibile with an elegant and professional design that will let you focus on just the informations you need without any useless distraction. Exoplanets takes these data from the Nasa Exoplanet Archive that is constantly updated.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | planetar | Exoplanets |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | — | 2.0 (13 ratings) — better |
| Positive reviews | — | 16.7% of reviews |
| Number of ratings | — | 13 — better |
| Update frequency | Every 14 months — better | Every 15 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 103 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | halbautomaten Kommunikationsdesign GmbH | Daniele Citi |
In-app purchases
planetar
No in-app purchases
Exoplanets
No in-app purchases
