# Erasmus+ vs KU Leuven Authenticator

The clearest difference is rating: Erasmus+ at 3.0 against KU Leuven Authenticator's 1.6. Erasmus+ also leads on review sentiment (15% vs 4%). KU Leuven Authenticator's advantage is update cadence (every 3 weeks vs every 2 months) and ratings volume (8 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Erasmus+ holds the better App Store score, 3.0 against 1.6. That said, the two scores are not equally well evidenced: KU Leuven Authenticator has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 15% of Erasmus+'s written reviews are positive against 4% of KU Leuven Authenticator's.

Erasmus+ ships an update every 2 months, KU Leuven Authenticator every 3 weeks. The most recent releases landed on August 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Erasmus+ | KU Leuven Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/erasmus-plus/id1234624026/reviews)** | [1.6 (8 ratings)](https://appshunter.io/ios/app/ku-leuven-authenticator/id1313409950/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | **14.7% of reviews** | 3.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 17 MB | 29 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [European Union Apps](https://appshunter.io/developer/947823674) | [Katholieke Universiteit te Leuven](https://appshunter.io/developer/925286039) |

## What reviewers say

### Erasmus+

[App page](https://appshunter.io/ios/app/erasmus-plus/id1234624026)

This app guides users through their international exchange experiences, offering a public feed of tips and events. It provides step-by-step guidance before, during, and after the mobility period. Developed by the European Commission, it aims to simplify administrative procedures for student mobility.

**Highlights:** Mobility journey guidance, Public feed of peer tips and stories, Event listings, Step-by-step exchange support, Digitized administrative procedures

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Erasmus+ free?

Erasmus+ is free to download, with no in-app purchases.

### Is KU Leuven Authenticator free?

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

### Which has better reviews, Erasmus+ or KU Leuven Authenticator?

Erasmus+ is rated higher. Erasmus+ averages 3.0 out of 5 from 1 ratings, while KU Leuven Authenticator averages 1.6 from 8 ratings.

### Do Erasmus+ or KU Leuven Authenticator have ads?

Neither Erasmus+ nor KU Leuven Authenticator shows ads.

### Which is updated more often, Erasmus+ or KU Leuven Authenticator?

Erasmus+ ships an update every 2 months, and KU Leuven Authenticator every 3 weeks. Most recently, Erasmus+ was updated on August 18, 2026 and KU Leuven Authenticator on September 9, 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.*