# ARTutor4 vs NOTEBARS

The clearest difference is iOS requirement: ARTutor4 at 13.0 against NOTEBARS's 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 1, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | ARTutor4 | NOTEBARS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 126 MB | 60 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [AETMA](https://appshunter.io/developer/1573116814) | [Dimitrios Giassiranis](https://appshunter.io/developer/1667935722) |

## 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


### NOTEBARS

[App page](https://appshunter.io/ios/app/notebars/id1667935720)

**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 NOTEBARS free?

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

### Do ARTutor4 or NOTEBARS have ads?

Neither ARTutor4 nor NOTEBARS shows ads.

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

ARTutor4 ships an update every 2 months, and NOTEBARS every 2 months. Most recently, ARTutor4 was updated on June 1, 2026 and NOTEBARS on September 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.*