# RILEM vs LFIP ALUMNI

The clearest difference is iOS requirement: RILEM at 15.0 against LFIP ALUMNI's 18.0. 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.

RILEM ships an update every 9 months, LFIP ALUMNI every 5 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | RILEM | LFIP ALUMNI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 months** |
| Size | 6 MB | 18 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RILEM Publications](https://appshunter.io/developer/1478599497) | [ASSOCIATION DES ALUMINI DU LYCEE FRANCAIS INTERNATIONAL DE PONDICHERY EN INDE](https://appshunter.io/developer/1575226439) |

## What reviewers say

### RILEM

[App page](https://appshunter.io/ios/app/rilem/id1258497395)

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

**In-app purchases:** none


### LFIP ALUMNI

[App page](https://appshunter.io/ios/app/lfip-alumni/id1575226437)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RILEM free?

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

### Is LFIP ALUMNI free?

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

### Do RILEM or LFIP ALUMNI have ads?

Neither RILEM nor LFIP ALUMNI shows ads.

### Which is updated more often, RILEM or LFIP ALUMNI?

RILEM ships an update every 9 months, and LFIP ALUMNI every 5 months. Most recently, RILEM was updated on October 5, 2026 and LFIP ALUMNI 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.*