# Copernicus Sentinel vs SatelliteSkill5

The clearest difference is rating: SatelliteSkill5 at 5.0 against Copernicus Sentinel's 4.3. SatelliteSkill5 also leads on update cadence (monthly vs every 2 months) and iOS requirement (12.0 vs 14.0). Copernicus Sentinel's advantage is ratings volume (18 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

SatelliteSkill5 holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Copernicus Sentinel has 18 ratings behind it against 1, so its average is the more settled of the two.

Copernicus Sentinel ships an update every 2 months, SatelliteSkill5 monthly. The most recent releases landed on July 27, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Copernicus Sentinel | SatelliteSkill5 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (18 ratings)](https://appshunter.io/ios/app/copernicus-sentinel/id1036738151/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/satelliteskill5/id1562861273/reviews)** |
| Number of ratings | **18** | 1 |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 56 MB | 301 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ESA - European Space Agency](https://appshunter.io/developer/429660009) | [Jonathan Faull](https://appshunter.io/developer/1562861275) |

## What reviewers say

### Copernicus Sentinel

[App page](https://appshunter.io/ios/app/copernicus-sentinel/id1036738151)

Explore and track Earth observation satellites in real-time. Discover satellite details, view 3D models, and receive notifications for overhead passes. Stay updated on the latest news and products from this space observation program.

**Highlights:** Real-time satellite tracking, Detailed 3D satellite models, Overhead pass notifications, Latest news and product updates, Historical data transmission visualization, Interactive 3D globe exploration

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

**In-app purchases:** none


### SatelliteSkill5

[App page](https://appshunter.io/ios/app/satelliteskill5/id1562861273)

Explore satellites, earth observation, and spatial data through immersive augmented reality challenges. Uncover how satellite technology aids in understanding our planet and contributes to sustainable development goals.

**Highlights:** Augmented reality challenges, Satellite exploration, Earth observation insights, Spatial data and maps, Sustainable development goals (SDGs), Interactive virtual tours

**In-app purchases:** none


## Frequently asked questions

### Is Copernicus Sentinel free?

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

### Is SatelliteSkill5 free?

SatelliteSkill5 is free to download, with no in-app purchases.

### Which has better reviews, Copernicus Sentinel or SatelliteSkill5?

SatelliteSkill5 is rated higher. Copernicus Sentinel averages 4.3 out of 5 from 18 ratings, while SatelliteSkill5 averages 5.0 from 1 ratings.

### Do Copernicus Sentinel or SatelliteSkill5 have ads?

Neither Copernicus Sentinel nor SatelliteSkill5 shows ads.

### Which is updated more often, Copernicus Sentinel or SatelliteSkill5?

Copernicus Sentinel ships an update every 2 months, and SatelliteSkill5 monthly. Most recently, Copernicus Sentinel was updated on July 27, 2026 and SatelliteSkill5 on September 18, 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.*