# ARTutor4 vs EarthProject

The clearest difference is review sentiment: ARTutor4 at 100% against EarthProject's 60%. ARTutor4 also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, 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.

ARTutor4 ships an update every 2 months, EarthProject monthly. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ARTutor4 | EarthProject |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.4 (5 ratings)](https://appshunter.io/ios/app/earthproject/id1580109940/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | **100.0% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 126 MB | 70 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AETMA](https://appshunter.io/developer/1573116814) | [TAKE ACTION GLOBAL Inc](https://appshunter.io/developer/1580109942) |

## What reviewers say

### ARTutor4

[App page](https://appshunter.io/ios/app/artutor4/id1573116812)

This platform allows users to build and share interactive augmented reality experiences. Create content on the web and view it seamlessly on your mobile device.

**Highlights:** Create AR experiences, Edit AR content, Publish AR projects, View AR experiences on mobile, Web-based content creation

**Features:** macOS Compatibility

**In-app purchases:** none


### EarthProject

[App page](https://appshunter.io/ios/app/earthproject/id1580109940)

Learn and get motivated to reduce your carbon and plastic footprint. This educational app provides tools and encouragement for sustainable living.

**Highlights:** Learn waste reduction techniques, Motivation for sustainable living, Carbon footprint tracking, Plastic waste reduction guidance, Educational content

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

**In-app purchases:** none


## Frequently asked questions

### Is ARTutor4 free?

ARTutor4 is free to download, with no in-app purchases.

### Is EarthProject free?

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

### Do ARTutor4 or EarthProject have ads?

Neither ARTutor4 nor EarthProject shows ads.

### Which is updated more often, ARTutor4 or EarthProject?

ARTutor4 ships an update every 2 months, and EarthProject monthly. Most recently, ARTutor4 was updated on October 8, 2026 and EarthProject on October 16, 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.*