# UDELALBA Campus Digital vs Ulern

The clearest difference is in-app purchases: UDELALBA Campus Digital at none against Ulern's 6. Ulern's advantage is ads (none vs shown) and update cadence (every 6 days vs every 3 months). On price there is nothing between them.

Both are free to download. Ulern sells 6 in-app purchases, starting at $0.99 per 7 days. UDELALBA Campus Digital asks for nothing beyond the download.

UDELALBA Campus Digital ships an update every 3 months, Ulern every 6 days. The most recent releases landed on September 12, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | UDELALBA Campus Digital | Ulern |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 6 days** |
| Size | 28 MB | 77 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [UNIVERSIA](https://appshunter.io/developer/451726993) | [Ulern](https://appshunter.io/developer/1817026359) |

## What reviewers say

### UDELALBA Campus Digital

[App page](https://appshunter.io/ios/app/udelalba-campus-digital/id6472676110)

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

**In-app purchases:** none


### Ulern

[App page](https://appshunter.io/ios/app/ulern/id6736619861)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ulern Plus Semanal | $0.99 | per 7 days |
| Ulern Plus | $1.99 | per month |
| Ulern Plus Semanal | $3.99 | per 7 days |
| Ulern Plus | $8.99 | per month |
| Ulern Plus Anual | $14.99 | per year |
| Ulern Plus | $79.99 | per year |


## Frequently asked questions

### Is UDELALBA Campus Digital free?

UDELALBA Campus Digital is free to download, with no in-app purchases.

### Is Ulern free?

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

### Do UDELALBA Campus Digital or Ulern have ads?

UDELALBA Campus Digital shows ads; Ulern does not.

### Which is updated more often, UDELALBA Campus Digital or Ulern?

UDELALBA Campus Digital ships an update every 3 months, and Ulern every 6 days. Most recently, UDELALBA Campus Digital was updated on September 12, 2026 and Ulern on September 4, 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.*