# PRODIJ’ vs LI Sciences 2

The clearest difference is iOS requirement: LI Sciences 2 at 10.0 against PRODIJ’'s 13.0. 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.

PRODIJ’ ships an update every 12 months, LI Sciences 2 every 7 months. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | PRODIJ’ | LI Sciences 2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 7 months** |
| Size | 26 MB | 1.8 GB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [CAVILAM - Alliance française](https://appshunter.io/developer/1018950242) | [Éditions JOCATOP](https://appshunter.io/developer/1438112476) |

## What reviewers say

### PRODIJ’

[App page](https://appshunter.io/ios/app/prodij/id6449188234)

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

**In-app purchases:** none


### LI Sciences 2

[App page](https://appshunter.io/ios/app/li-sciences-2/id6476879321)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PRODIJ’ free?

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

### Is LI Sciences 2 free?

LI Sciences 2 is free to download, with no in-app purchases.

### Do PRODIJ’ or LI Sciences 2 have ads?

Neither PRODIJ’ nor LI Sciences 2 shows ads.

### Which is updated more often, PRODIJ’ or LI Sciences 2?

PRODIJ’ ships an update every 12 months, and LI Sciences 2 every 7 months. Most recently, PRODIJ’ was updated on September 22, 2026 and LI Sciences 2 on September 21, 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.*