# Herschel Quick Look vs Codex History

The clearest difference is iOS requirement: Herschel Quick Look at 9.2 against Codex History's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Herschel Quick Look | Codex History |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/herschel-quick-look/id476280092/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | — |
| Monetization | Free | — |
| Size | 2 MB | 1 MB |
| Requires iOS | **9.2** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ESA - European Space Agency](https://appshunter.io/developer/429660009) | [Jingling Zhu](https://appshunter.io/developer/1632188995) |

## What reviewers say

### Herschel Quick Look

[App page](https://appshunter.io/ios/app/herschel-quick-look/id476280092)

Explore astronomical data from the Herschel Space Observatory. Search for celestial objects by name, coordinates, or observation ID to access processed infrared images and metadata. Understand the origins and evolution of stars and galaxies.

**Highlights:** Search by target name, coordinates, or observation ID, Access processed quick look images, View metadata, Explore data from the Herschel Space Observatory, Learn about star and galaxy evolution

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

**In-app purchases:** none


### Codex History

[App page](https://appshunter.io/ios/app/codex-history/id6760963039)

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

**In-app purchases:** none


## Frequently asked questions

### Is Herschel Quick Look free?

Herschel Quick Look is free to download, with no in-app purchases.

### Is Codex History free?

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

### Do Herschel Quick Look or Codex History have ads?

Neither Herschel Quick Look nor Codex History 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.*