# Open eClass Mobile vs NOTEBARS

Open eClass Mobile and NOTEBARS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Open eClass Mobile ships an update every 3 months, NOTEBARS every 2 months. The most recent releases landed on July 24, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Open eClass Mobile | NOTEBARS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 2.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 33 MB | 60 MB |
| Requires iOS | 15.3 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 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/id1398319489)

Access your Open eClass courses and stay updated with the official mobile application. This app provides an alternative way to interact with your educational content, designed to complement the web experience.

**Highlights:** Access Open eClass courses, Stay updated on course content, Alternative to web-app access, Requires active user account, Works with enabled Open eClass sites

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

**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 3 months, and NOTEBARS every 2 months. Most recently, Open eClass Mobile was updated on July 24, 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.*