# ISS ExplorAR vs Zenith

The clearest difference is rating: ISS ExplorAR at 5.0 against Zenith's 4.8. ISS ExplorAR also leads on iOS requirement (11.0 vs 17.0). On price, ratings volume, 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.

ISS ExplorAR holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 3 and 5 respectively.

## The numbers

| Metric | ISS ExplorAR | Zenith |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/iss-explorar/id1473218355/reviews)** | [4.8 (5 ratings)](https://appshunter.io/ios/app/zenith-iss-live-tracker/id6630373131/reviews) |
| Number of ratings | 3 | **5** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 13 months |
| Monetization | Free | Free |
| Size | 633 MB | 7 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Octagon Studio Ltd](https://appshunter.io/developer/998405180) | [Aurelien Grifasi](https://appshunter.io/developer/1143814442) |

## What reviewers say

### ISS ExplorAR

[App page](https://appshunter.io/ios/app/iss-explorar/id1473218355)

Explore the International Space Station in stunning detail using augmented reality. Walk around the exterior or go inside to experience the astronaut's perspective, with interactive modules and informative videos. A 3D mode offers an alternative navigation experience.

**Highlights:** Augmented Reality (AR) exploration, Detailed 3D ISS model, Interactive module information, In-station astronaut POV experience, Non-AR 3D navigation mode, VR Cupola view, Spacewalk simulation

**In-app purchases:** none


### Zenith

[App page](https://appshunter.io/ios/app/zenith-iss-live-tracker/id6630373131)

Explore Earth in a 3D simulation and track the International Space Station's real-time orbit. Experience a rotating planet with dynamic soundscapes and see the current number of astronauts on board.

**Highlights:** 3D Earth simulation, Real-time ISS orbit tracking, Live astronaut count, Dynamic soundscapes, Earth rotation view

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ISS ExplorAR free?

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

### Is Zenith free?

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

### Which has better reviews, ISS ExplorAR or Zenith?

ISS ExplorAR is rated higher. ISS ExplorAR averages 5.0 out of 5 from 3 ratings, while Zenith averages 4.8 from 5 ratings.

### Do ISS ExplorAR or Zenith have ads?

Neither ISS ExplorAR nor Zenith shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*