# DLR_next vs Finsternis

The clearest difference is price: DLR_next at Free against Finsternis's $2.99. DLR_next also leads on iOS requirement (13.0 vs 17.0). Finsternis's advantage is update cadence (every 5 days vs every 4 months). On ads, in-app purchases and device support there is nothing between them.

DLR_next is free to download; Finsternis costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DLR_next ships an update every 4 months, Finsternis every 5 days. Both last shipped on October 10, 2026.

## The numbers

| Metric | DLR_next | Finsternis |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dlr-next/id871094282/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | **Free** | Paid |
| Size | 38 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [DLR German Aerospace Center e.V.](https://appshunter.io/developer/418202933) | [XIQIT GmbH](https://appshunter.io/developer/316760873) |

## What reviewers say

### DLR_next

[App page](https://appshunter.io/ios/app/dlr-next/id871094282)

Explore the cosmos with interactive features about the International Space Station and the night sky. Track the ISS's live position, find upcoming visible passes, and use your phone as a mobile observatory to identify stars and planets.

**Highlights:** Live ISS position tracking, Upcoming ISS pass predictions, Mobile star observatory, Identify stars and planets, Detailed information on bright stars, Interactive 3D ISS map

**Features:** macOS Compatibility

**In-app purchases:** none


### Finsternis

[App page](https://appshunter.io/ios/app/finsternis-eclipse/id6793573065)

Discover upcoming solar and lunar eclipses and whether they are visible from your location. Visualize eclipse paths on a 3D globe and receive timely reminders. Plan your viewing experience with precise contact times and location-based guidance.

**Highlights:** Upcoming eclipse list, Location-based visibility, 3D globe visualization, Precise contact times, Sky-finder compass, Customizable reminders, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is DLR_next free?

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

### Is Finsternis free?

Finsternis costs $2.99, with no in-app purchases.

### Do DLR_next or Finsternis have ads?

Neither DLR_next nor Finsternis shows ads.

### Which is updated more often, DLR_next or Finsternis?

DLR_next ships an update every 4 months, and Finsternis every 5 days. Most recently, DLR_next was updated on October 10, 2026 and Finsternis on October 10, 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.*