# Dictionnaire LSFB vs UCLouvain

The clearest difference is update cadence: UCLouvain at monthly against Dictionnaire LSFB's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Dictionnaire LSFB ships an update every 7 months, UCLouvain monthly. Both last shipped on October 30, 2026.

## The numbers

| Metric | Dictionnaire LSFB | UCLouvain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Size | 57 MB | 28 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Langue des Signes de Belgique Francophone](https://appshunter.io/developer/1819994095) | [Universite catholique de Louvain](https://appshunter.io/developer/1525862356) |

## What reviewers say

### Dictionnaire LSFB

[App page](https://appshunter.io/ios/app/dictionnaire-lsfb/id6747142463)

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

**In-app purchases:** none


### UCLouvain

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Dictionnaire LSFB free?

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

### Is UCLouvain free?

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

### Do Dictionnaire LSFB or UCLouvain have ads?

Neither Dictionnaire LSFB nor UCLouvain shows ads.

### Which is updated more often, Dictionnaire LSFB or UCLouvain?

Dictionnaire LSFB ships an update every 7 months, and UCLouvain monthly. Most recently, Dictionnaire LSFB was updated on October 30, 2026 and UCLouvain 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.*