# Ulern vs UACH Campus Digital

The clearest difference is in-app purchases: UACH 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 and device support there is nothing between them.

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

Ulern ships an update every 6 days, UACH Campus Digital every 3 months. The most recent releases landed on September 18, 2026 and October 3, 2026 respectively.

## The numbers

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

## What reviewers say

### 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 |


### UACH Campus Digital

[App page](https://appshunter.io/ios/app/uach-campus-digital/id6756113650)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ulern free?

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

### Is UACH Campus Digital free?

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

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

UACH Campus Digital shows ads; Ulern does not.

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

Ulern ships an update every 6 days, and UACH Campus Digital every 3 months. Most recently, Ulern was updated on September 18, 2026 and UACH Campus Digital 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.*