# Loudun vs LJSCI

The clearest difference is iOS requirement: Loudun at 13.2 against LJSCI's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Loudun | LJSCI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | Every 6 months |
| Size | 64 MB | 52 MB |
| Requires iOS | **13.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Mairie de Loudun](https://appshunter.io/developer/1556223700) | [La Jenny SCI](https://appshunter.io/developer/1573771957) |

## What reviewers say

### Loudun

[App page](https://appshunter.io/ios/app/loudun/id1556223698)

**In-app purchases:** none


### LJSCI

[App page](https://appshunter.io/ios/app/ljsci/id1573771535)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Loudun free?

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

### Is LJSCI free?

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

### Do Loudun or LJSCI have ads?

Both Loudun and LJSCI show ads.

### Which is updated more often, Loudun or LJSCI?

Loudun ships an update every 6 months, and LJSCI every 6 months. Most recently, Loudun was updated on October 25, 2026 and LJSCI 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.*