# Sign&go Authenticator vs Esup Auth

The clearest difference is iOS requirement: Sign&go Authenticator at 12.0 against Esup Auth's 15.6. On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sign&go Authenticator ships an update every 4 months, Esup Auth every 5 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sign&go Authenticator | Esup Auth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/sign-and-go-authenticator/id1030806448/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 12.5% of reviews | **20.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 11 MB | 41 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ilex](https://appshunter.io/developer/641739759) | [Consortium ESUP-Portail](https://appshunter.io/developer/1563904943) |

## What reviewers say

### Sign&go Authenticator

[App page](https://appshunter.io/ios/app/sign-and-go-authenticator/id1030806448)

Securely manage your authentications through your mobile device. Receive push notifications for instant validation or generate offline codes for access.

**Highlights:** Mobile authentication, Push notification validation, Offline authentication codes, Secure access management

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Sign&go Authenticator free?

Sign&go Authenticator is free to download, with no in-app purchases.

### Is Esup Auth free?

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

### Do Sign&go Authenticator or Esup Auth have ads?

Neither Sign&go Authenticator nor Esup Auth shows ads.

### Which is updated more often, Sign&go Authenticator or Esup Auth?

Sign&go Authenticator ships an update every 4 months, and Esup Auth every 5 months. Most recently, Sign&go Authenticator was updated on October 29, 2026 and Esup Auth on October 30, 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.*