# ISS Real vs Orbitrack

The clearest difference is update cadence: ISS Real at every 4 days against Orbitrack's every 3 weeks. ISS Real also leads on price ($2.99 vs $4.99). Orbitrack's advantage is review sentiment (76% vs 63%) and chart position (#65 vs unranked). On rating, ratings volume, ads and in-app purchases there is nothing between them.

ISS Real costs $2.99 and Orbitrack $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.8 for ISS Real against 4.7 for Orbitrack. Both are backed by a comparable volume of ratings — 1.2K and 964 respectively. Written reviews are what separate them: 63% of ISS Real's written reviews are positive against 76% of Orbitrack's.

ISS Real ships an update every 4 days, Orbitrack every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ISS Real | Orbitrack |
| --- | --- | --- |
| Price | **$2.99** | $4.99 |
| Rating | **[4.8 (1.2K ratings)](https://appshunter.io/ios/app/iss-real-time-tracker-3d/id1079990061/reviews)** | [4.7 (964 ratings)](https://appshunter.io/ios/app/orbitrack/id1092984911/reviews) |
| Number of ratings | **1.2K** | 964 |
| Positive reviews | 62.5% of reviews | **75.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#65** |
| Size | 258 MB | 137 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Michael Stebel](https://appshunter.io/developer/1027443988) | [Southern Stars Group, LLC](https://appshunter.io/developer/437108146) |

## What reviewers say

### ISS Real

[App page](https://appshunter.io/ios/app/iss-real-time-tracker-3d/id1079990061)

Visualize the International Space Station, Tiangong, and Hubble in real-time 3D. Get precise flyover predictions up to 30 days in advance with a star rating system. Stream live HD video from the ISS and learn about the current crew.

**Highlights:** Real-time 3D satellite tracking, Predictive flyover alerts, Interactive Earth globe, Live HD Earth video stream, Crew information and bios, Apple Watch widgets

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Orbitrack

[App page](https://appshunter.io/ios/app/orbitrack/id1092984911)

**Currently charting:** #65 Top Paid · Reference (US App Store)

Explore thousands of satellites in orbit with this augmented and virtual reality spaceflight simulator. Visualize spacecraft, track their paths, and learn about their missions with detailed 3D models and real-time data. Experience space from a new perspective.

**Highlights:** Augmented and Virtual Reality modes, Track over 5000 spacecraft, Detailed 3D satellite models, Voice-controlled VR, Radio frequency data for amateur satellites, Real-time satellite data updates, Time Flow controls

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great features
- 👍 User-friendly
- 💡 Innovative tracking
- 🔍 Detailed satellite information
- 🌍 Realistic Earth and sky views

**What reviewers complain about**

- 🤑 Paid app
- 🐛 Occasional crashes
- 🔊 Annoying music
- 🗺️ Outdated satellite data
- 🔍 Inaccurate magnitude estimates

**Reported bugs**

- Motion tracking issues
- Stuck on old date
- Accelerometer not working
- Satellite positions not accurate

**Requested features**

- Sort by magnitude feature
- Favorite satellites option
- Customizable field of view
- Notifications for visible passes
- Metric/imperial toggle


## Frequently asked questions

### Is ISS Real free?

ISS Real costs $2.99, with no in-app purchases.

### Is Orbitrack free?

Orbitrack costs $4.99, with no in-app purchases.

### Which has better reviews, ISS Real or Orbitrack?

ISS Real is rated higher. ISS Real averages 4.8 out of 5 from 1.2K ratings, while Orbitrack averages 4.7 from 964 ratings.

### Do ISS Real or Orbitrack have ads?

Neither ISS Real nor Orbitrack shows ads.

### Which is updated more often, ISS Real or Orbitrack?

ISS Real ships an update every 4 days, and Orbitrack every 3 weeks. Most recently, ISS Real was updated on October 24, 2026 and Orbitrack on October 25, 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.*