# Esup Auth vs Puissance J, méthode des Js

The clearest difference is in-app purchases: Esup Auth at none against Puissance J, méthode des Js's 1. Puissance J, méthode des Js's advantage is iOS requirement (12.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Puissance J, méthode des Js sells 1 one-off in-app purchase. Esup Auth asks for nothing beyond the download.

Esup Auth ships an update every 5 months, Puissance J, méthode des Js every 4 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | Esup Auth | Puissance J, méthode des Js |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 41 MB | 34 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Consortium ESUP-Portail](https://appshunter.io/developer/1563904943) | [Pierre-Antoine Peron](https://appshunter.io/developer/1434230573) |

## What reviewers say

### Esup Auth

[App page](https://appshunter.io/ios/app/esup-auth/id1563904941)

Securely manage your authentication credentials for higher education institutions. This app simplifies two-factor authentication, offering offline access to codes and robust local data storage for enhanced security.

**Highlights:** Two-factor authentication (2FA) setup, QR code scanning for configuration, Intuitive 2FA code management, Offline code access, Advanced security protocols, Local data storage

**In-app purchases:** none


### Puissance J, méthode des Js

[App page](https://appshunter.io/ios/app/puissance-j-methode-des-js/id6698867070)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Accès illimité à vie | $3.99 | one-time |


## Frequently asked questions

### Is Esup Auth free?

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

### Is Puissance J, méthode des Js free?

Puissance J, méthode des Js is free to download, with in-app purchases available.

### Do Esup Auth or Puissance J, méthode des Js have ads?

Neither Esup Auth nor Puissance J, méthode des Js shows ads.

### Which is updated more often, Esup Auth or Puissance J, méthode des Js?

Esup Auth ships an update every 5 months, and Puissance J, méthode des Js every 4 months. Most recently, Esup Auth was updated on October 27, 2026 and Puissance J, méthode des Js on October 27, 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.*