# Roulib vs SFAR 2025

The clearest difference is device support: SFAR 2025 at 3 against Roulib's 1. SFAR 2025 also leads on iOS requirement (14.0 vs 16.0). 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.

Roulib ships an update every 2 weeks, SFAR 2025 monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Roulib | SFAR 2025 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/sfar-2025/id6459475524/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | — | Free |
| Size | 22 MB | 95 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [LA PERRIERE](https://appshunter.io/developer/1603833441) | [Invent-App](https://appshunter.io/developer/1437267222) |

## What reviewers say

### Roulib

[App page](https://appshunter.io/ios/app/roulib/id6453759035)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### SFAR 2025

[App page](https://appshunter.io/ios/app/sfar-2025/id6459475524)

This official congress application helps attendees organize their experience. Access live news, scientific programs, speaker and exhibitor lists, and venue maps. Stay informed and navigate the event with ease.

**Highlights:** Live news updates, Scientific program access, Speaker and exhibitor lists, Venue maps, Event organization tools

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

**In-app purchases:** none


## Frequently asked questions

### Is Roulib free?

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

### Is SFAR 2025 free?

SFAR 2025 is free to download, with no in-app purchases.

### Do Roulib or SFAR 2025 have ads?

Neither Roulib nor SFAR 2025 shows ads.

### Which is updated more often, Roulib or SFAR 2025?

Roulib ships an update every 2 weeks, and SFAR 2025 monthly. Most recently, Roulib was updated on November 3, 2026 and SFAR 2025 on November 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.*