# Concours Puissance Alpha vs Uni'Services

The clearest difference is update cadence: Uni'Services at every 3 months against Concours Puissance Alpha's every 12 months. Concours Puissance Alpha's advantage is iOS requirement (13.0 vs 15.0). 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, Uni'Services every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Concours Puissance Alpha | Uni'Services |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 71 MB | 31 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Puissance Alpha](https://appshunter.io/developer/1434568160) | [Monecarte](https://appshunter.io/developer/1514126664) |

## 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


### Uni'Services

[App page](https://appshunter.io/ios/app/uniservices/id1514126665)

This app allows students and educators to manage attendance and absences. Students can sign in using QR codes, codes, or beacon detection, and submit absence justifications. Educators can view student rosters, manage attendance, and generate reports.

**Highlights:** Digital sign-in via QR code, code, or beacon, Absence justification submission, Attendance status tracking, Student roster viewing, Presence and absence management for educators, Notification configuration for courses and absences

**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 Uni'Services free?

Uni'Services is free to download, with no in-app purchases.

### Do Concours Puissance Alpha or Uni'Services have ads?

Neither Concours Puissance Alpha nor Uni'Services shows ads.

### Which is updated more often, Concours Puissance Alpha or Uni'Services?

Concours Puissance Alpha ships an update every 12 months, and Uni'Services every 3 months. Most recently, Concours Puissance Alpha was updated on November 2, 2026 and Uni'Services 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.*