# Open eClass Mobile vs NOTEBARS

The clearest difference is iOS requirement: Open eClass Mobile at 9.0 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 October 4, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Open eClass Mobile | NOTEBARS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 2.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 15 MB | 60 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Greek Universities Network](https://appshunter.io/developer/796936705) | [Dimitrios Giassiranis](https://appshunter.io/developer/1667935722) |

## What reviewers say

### Open eClass Mobile

[App page](https://appshunter.io/ios/app/open-eclass-mobile/id796936702)

This app connects to an existing Open eClass Platform to access and organize educational materials. It's designed to enhance the e-learning experience by providing a mobile interface for course management.

**Highlights:** Connects to Open eClass Platform, Access educational materials, Organize course content, Mobile e-learning interface, Bug fixes and improvements

**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 Open eClass Mobile free?

Open eClass Mobile is free to download, with no in-app purchases.

### Is NOTEBARS free?

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

### Do Open eClass Mobile or NOTEBARS have ads?

Neither Open eClass Mobile nor NOTEBARS shows ads.

### Which is updated more often, Open eClass Mobile or NOTEBARS?

Open eClass Mobile ships an update every 2 months, and NOTEBARS every 2 months. Most recently, Open eClass Mobile was updated on October 4, 2026 and NOTEBARS on October 3, 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.*