# Concours Puissance Alpha vs Bpi Lumière

The clearest difference is update cadence: Bpi Lumière at fortnightly against Concours Puissance Alpha's every 12 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.

Concours Puissance Alpha ships an update every 12 months, Bpi Lumière fortnightly. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Concours Puissance Alpha | Bpi Lumière |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 71 MB | 20 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Puissance Alpha](https://appshunter.io/developer/1434568160) | [Bibliothèque Publique d'Information](https://appshunter.io/developer/512660792) |

## What reviewers say

### Concours Puissance Alpha

[App page](https://appshunter.io/ios/app/concours-puissance-alpha/id1434568161)

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

**In-app purchases:** none


### Bpi Lumière

[App page](https://appshunter.io/ios/app/bpi-lumiere/id6746236594)

Access real-time library information, including live crowd levels and updated hours. Generate a digital entry ticket and explore the library's collections and resources. Stay informed about daily events and access digital services.

**Highlights:** Live schedules and crowd levels, Digital entry QR code, Collection mapping and exploration, Daily event agenda, Access to digital services, Accessibility information

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

**In-app purchases:** none


## Frequently asked questions

### Is Concours Puissance Alpha free?

Concours Puissance Alpha is free to download, with no in-app purchases.

### Is Bpi Lumière free?

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

### Do Concours Puissance Alpha or Bpi Lumière have ads?

Neither Concours Puissance Alpha nor Bpi Lumière shows ads.

### Which is updated more often, Concours Puissance Alpha or Bpi Lumière?

Concours Puissance Alpha ships an update every 12 months, and Bpi Lumière fortnightly. Most recently, Concours Puissance Alpha was updated on October 3, 2026 and Bpi Lumière on October 25, 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.*