# AstroPup View vs SuperDown

AstroPup View and SuperDown are too close to call on the numbers: across 7 compared parameters — price, rating, ratings volume and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

On the App Store both sit at effectively the same score — 5.0 for AstroPup View against 5.0 for SuperDown. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | AstroPup View | SuperDown |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/astropup-view/id6752028730/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/superdown-file-transfers/id6762019014/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free | — |
| Size | 21 MB | 2 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Aaron Freimark](https://appshunter.io/developer/1533614349) | [Paria Rastegar Jooybari](https://appshunter.io/developer/1863840972) |

## What reviewers say

### AstroPup View

[App page](https://appshunter.io/ios/app/astropup-view/id6752028730)

Easily manage and view astronomical image files like FITS and XISF. Offers GPU-accelerated rendering, automatic stretching, and QuickLook integration for a seamless user experience. Create icons and display smart metadata directly from your files.

**Highlights:** FITS and XISF format support, GPU-accelerated rendering, Automatic advanced stretching, QuickLook integration, Icon creation, Smart metadata display

**In-app purchases:** none


### SuperDown

[App page](https://appshunter.io/ios/app/superdown-file-transfers/id6762019014)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AstroPup View free?

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

### Is SuperDown free?

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

### Which has better reviews, AstroPup View or SuperDown?

AstroPup View and SuperDown are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do AstroPup View or SuperDown have ads?

Neither AstroPup View nor SuperDown shows ads.

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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.*