# Copernicus Sentinel vs Timelapse Map

The clearest difference is rating: Copernicus Sentinel at 4.4 against Timelapse Map's 3.0. Copernicus Sentinel also leads on in-app purchases (none vs 2) and review sentiment (30% vs 0%). Timelapse Map'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. Timelapse Map sells 2 in-app purchases, starting at $7.99 per month. Copernicus Sentinel asks for nothing beyond the download.

Copernicus Sentinel holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: Copernicus Sentinel has 19 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 30% of Copernicus Sentinel's written reviews are positive against 0% of Timelapse Map's.

Copernicus Sentinel ships an update every 2 months, Timelapse Map every 2 weeks. The most recent releases landed on October 26, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Copernicus Sentinel | Timelapse Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (19 ratings)](https://appshunter.io/ios/app/copernicus-sentinel/id1036738151/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/timelapse-mappurple-satellite/id6673886363/reviews) |
| Number of ratings | **19** | 3 |
| Positive reviews | **30.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 56 MB | 161 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [ESA - European Space Agency](https://appshunter.io/developer/429660009) | [Purple Geospatial Inc.](https://appshunter.io/developer/1767705913) |

## 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


### Timelapse Map

[App page](https://appshunter.io/ios/app/timelapse-mappurple-satellite/id6673886363)

Explore Earth's evolution with interactive satellite imagery. Scrub through years of visual data to witness changes in coastlines, urban growth, forests, and natural phenomena. Gain insights with advanced analytics tools.

**Highlights:** Scrub through years of satellite imagery, Observe coastline and urban growth, Track forest and water body changes, Analyze agricultural patterns, View natural phenomena, Real-time geospatial data access, Advanced analytics tools (in-app purchase)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purple Satellite Pro | $7.99 | per month |
| Purple Satellite Pro | $39.99 | per year |


## Frequently asked questions

### Is Copernicus Sentinel free?

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

### Is Timelapse Map free?

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

### Which has better reviews, Copernicus Sentinel or Timelapse Map?

Copernicus Sentinel is rated higher. Copernicus Sentinel averages 4.4 out of 5 from 19 ratings, while Timelapse Map averages 3.0 from 3 ratings.

### Do Copernicus Sentinel or Timelapse Map have ads?

Neither Copernicus Sentinel nor Timelapse Map shows ads.

### Which is updated more often, Copernicus Sentinel or Timelapse Map?

Copernicus Sentinel ships an update every 2 months, and Timelapse Map every 2 weeks. Most recently, Copernicus Sentinel was updated on October 26, 2026 and Timelapse Map on October 19, 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.*