# Kauri vs UCLouvain

The clearest difference is in-app purchases: UCLouvain at none against Kauri's 8. Kauri's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Kauri sells 8 in-app purchases, starting at $22.99 per month. UCLouvain asks for nothing beyond the download.

Kauri ships an update every 3 weeks, UCLouvain monthly. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Kauri | UCLouvain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 60 MB | 28 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Arnold Wabo](https://appshunter.io/developer/1506475390) | [Universite catholique de Louvain](https://appshunter.io/developer/1525862356) |

## What reviewers say

### Kauri

[App page](https://appshunter.io/ios/app/kauri-concours-md/id6478938142)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Préparation ARES 2026 - Premium | $22.99 | per month |
| Préparation ARES 2025 30 jours | $17.99 | one-time |
| Préparation ARES 2026 | $22.99 | one-time |
| Préparation ARES 2025 | $29.99 | one-time |
| Tutorat Été 2026 - 1e échéance | $129.99 | one-time |
| Tutorat Février 2026 - 2e échéance | $179.00 | one-time |
| Tutorat Février 2026 - 1e échéance | $179.99 | one-time |
| Tutorat Février 2026 - 3e échéance | $179.99 | one-time |


### UCLouvain

[App page](https://appshunter.io/ios/app/uclouvain/id6751183661)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kauri free?

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

### Is UCLouvain free?

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

### Do Kauri or UCLouvain have ads?

Neither Kauri nor UCLouvain shows ads.

### Which is updated more often, Kauri or UCLouvain?

Kauri ships an update every 3 weeks, and UCLouvain monthly. Most recently, Kauri was updated on October 2, 2026 and UCLouvain on October 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.*