# Columbus Eye vs AR

The clearest difference is review sentiment: AR at 100% against Columbus Eye's 50%. AR also leads on update cadence (every 8 days vs every 2 months). Columbus Eye's advantage is in-app purchases (none vs 8) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. AR sells 8 in-app purchases, starting at $2.99 per month. Columbus Eye asks for nothing beyond the download.

Columbus Eye ships an update every 2 months, AR every 8 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | Columbus Eye | AR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 213 MB | 441 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ruhr-Universitaet Bochum](https://appshunter.io/developer/476630475) | [AR-Physics UG (haftungsbeschränkt)](https://appshunter.io/developer/1780209828) |

## What reviewers say

### Columbus Eye

[App page](https://appshunter.io/ios/app/columbus-eye/id6444104616)

Explore Earth's features like volcanoes and cities in 3D using augmented reality. This educational app uses real satellite data and printable worksheets to bring scientific content to life for learning at home or in the classroom.

**Highlights:** Marker-based Augmented Reality, High-quality satellite imagery, Interactive learning modules, Based on real satellite data, Works with printable worksheets

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

**In-app purchases:** none


### AR

[App page](https://appshunter.io/ios/app/ar-physics/id6451423436)

Explore Physics, Math, and Astronomy through interactive Augmented Reality experiments and AI-powered learning. Engage with digital simulations, flashcards, and quizzes for school, homework, and exam preparation.

**Highlights:** Augmented Reality experiments, AI-powered learning assistance, Interactive simulations, Flashcards and quizzes, Exam preparation tools, Digital lab equipment

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AR-Physics | $2.99 | per month |
| AR-Physics Weekly | $3.99 | per 7 days |
| AR-Physics | $6.99 | per month |
| AR-Physics Pro | $12.99 | per month |
| AR-Physics | $24.99 | per year |
| AR-Physics | $39.99 | per year |
| AR-Physics | $39.99 | per year |
| AR-Physics Pro | $69.99 | per year |


## Frequently asked questions

### Is Columbus Eye free?

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

### Is AR free?

AR is free to download, with in-app purchases available.

### Do Columbus Eye or AR have ads?

Neither Columbus Eye nor AR shows ads.

### Which is updated more often, Columbus Eye or AR?

Columbus Eye ships an update every 2 months, and AR every 8 days. Most recently, Columbus Eye was updated on November 3, 2026 and AR on November 3, 2026.

---

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