# NASA vs Audi Tradition

The clearest difference is update cadence: NASA at every 2 weeks against Audi Tradition's every 2 months. NASA also leads on device support (4 vs 2). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

NASA ships an update every 2 weeks, Audi Tradition every 2 months. The most recent releases landed on October 26, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | NASA | Audi Tradition |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (64K ratings)](https://appshunter.io/ios/app/nasa/id334325516/reviews)** | — |
| Number of ratings | **64K** | — |
| Positive reviews | **69.9% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 60 MB | 80 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NASA](https://appshunter.io/developer/355542146) | [Auto Union GmbH](https://appshunter.io/developer/1592537105) |

## What reviewers say

### NASA

[App page](https://appshunter.io/ios/app/nasa/id334325516)

Explore the universe with access to live and on-demand NASA+ videos, a vast collection of stunning images, and the latest mission news. Discover interactive augmented reality experiences and track the International Space Station's path.

**Highlights:** NASA+ video streaming, 21,000+ NASA images, Latest NASA news, Mission updates, Podcasts, ISS tracking and Sky View, Augmented reality experiences

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast loading
- 👍 Informative and educational
- 🌟 Amazing images and videos
- 💻 Great for learning about space
- 🔭 Comprehensive space information

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🔍 Difficult to navigate and find content
- 📺 Missing live streaming features
- 🔄 Outdated user interface
- 🔍 Lack of search functionality

**Reported bugs**

- Crashes on launch for some devices
- Inability to close/exit image viewer
- Notifications not working as expected
- Incompatibility issues with newer iOS versions

**Requested features**

- Add live streaming of NASA TV
- Improve navigation and search
- Implement dark mode option
- Bring back old features (e.g. APOD widget, ISS sightings)
- Enhance 3D models and AR capabilities


### Audi Tradition

[App page](https://appshunter.io/ios/app/audi-tradition/id1592537103)

Explore the rich history of Audi and its iconic vehicles. This app serves as a digital guide for museum visits, offering interactive content, tours, and maps. Discover historic models and stay updated on Audi Tradition events from anywhere.

**Highlights:** Interactive historical content, Museum tours and maps, Exclusive vehicle information, Event updates, Historic model details, Digital companion

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

**In-app purchases:** none


## Frequently asked questions

### Is NASA free?

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

### Is Audi Tradition free?

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

### Do NASA or Audi Tradition have ads?

Neither NASA nor Audi Tradition shows ads.

### Which is updated more often, NASA or Audi Tradition?

NASA ships an update every 2 weeks, and Audi Tradition every 2 months. Most recently, NASA was updated on October 26, 2026 and Audi Tradition on October 17, 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.*