# eCUNI vs Premedis

The clearest difference is in-app purchases: eCUNI at none against Premedis's 5. eCUNI also leads on iOS requirement (9.0 vs 15.6). Premedis's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Premedis sells 5 in-app purchases, starting at $6.99 per 7 days. eCUNI asks for nothing beyond the download.

eCUNI ships an update every 2 months, Premedis weekly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | eCUNI | Premedis |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 52 MB | 71 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Code Creator, s.r.o.](https://appshunter.io/developer/478346944) | [Oliver Petrovic](https://appshunter.io/developer/1837417839) |

## What reviewers say

### eCUNI

[App page](https://appshunter.io/ios/app/ecuni/id1071761892)

This application serves as an electronic library and reader for interactive digital content on tablets. It allows users to download, organize, and read various publications, with features for annotating text, adding notes, and bookmarking content.

**Highlights:** Download and organize publications, Interactive content reader, Text annotation and highlighting, Note-taking and bookmarking, Search within publications, Support for multiple publication formats

**In-app purchases:** none


### Premedis

[App page](https://appshunter.io/ios/app/premedis/id6751890226)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premedis Pro | $6.99 | per 7 days |
| Premedis Pro | $14.99 | per month |
| Premedis Pro | $39.99 | per 3 months |
| Premedis Pro | $59.99 | per 6 months |
| Premedis Pro | $99.99 | per year |


## Frequently asked questions

### Is eCUNI free?

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

### Is Premedis free?

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

### Do eCUNI or Premedis have ads?

Neither eCUNI nor Premedis shows ads.

### Which is updated more often, eCUNI or Premedis?

eCUNI ships an update every 2 months, and Premedis weekly. Most recently, eCUNI was updated on October 29, 2026 and Premedis on October 30, 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.*