# KU Leuven Authenticator vs Safe2Share ID

The clearest difference is price: KU Leuven Authenticator at Free against Safe2Share ID's $0.99. KU Leuven Authenticator also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.2). On update cadence, ads and in-app purchases there is nothing between them.

KU Leuven Authenticator is free to download; Safe2Share ID costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | KU Leuven Authenticator | Safe2Share ID |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[1.6 (8 ratings)](https://appshunter.io/ios/app/ku-leuven-authenticator/id1313409950/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 3.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 29 MB | 2 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Katholieke Universiteit te Leuven](https://appshunter.io/developer/925286039) | [Impact Makers (Apps)](https://appshunter.io/developer/1813849342) |

## What reviewers say

### KU Leuven Authenticator

[App page](https://appshunter.io/ios/app/ku-leuven-authenticator/id1313409950)

Provides integrated two-factor authentication for accessing central KU Leuven services. Enhances security by requiring an additional verification step beyond a password.

**Highlights:** Two-factor authentication, Central KU Leuven login security, Integrated security solution

**In-app purchases:** none


### Safe2Share ID

[App page](https://appshunter.io/ios/app/safe2share-id/id6760613834)

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

**In-app purchases:** none


## Frequently asked questions

### Is KU Leuven Authenticator free?

KU Leuven Authenticator is free to download, with no in-app purchases.

### Is Safe2Share ID free?

Safe2Share ID costs $0.99, with no in-app purchases.

### Do KU Leuven Authenticator or Safe2Share ID have ads?

Neither KU Leuven Authenticator nor Safe2Share ID shows ads.

### Which is updated more often, KU Leuven Authenticator or Safe2Share ID?

KU Leuven Authenticator ships an update every 3 weeks, and Safe2Share ID every 3 weeks. Most recently, KU Leuven Authenticator was updated on October 20, 2026 and Safe2Share ID on October 24, 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.*