# KU Leuven Authenticator vs Darkroom Timer 3

The clearest difference is price: KU Leuven Authenticator at Free against Darkroom Timer 3's $2.99. Darkroom Timer 3's advantage is iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

KU Leuven Authenticator is free to download; Darkroom Timer 3 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | KU Leuven Authenticator | Darkroom Timer 3 |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| 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 | — |
| Monetization | Free | — |
| Size | 29 MB | 1 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Katholieke Universiteit te Leuven](https://appshunter.io/developer/925286039) | [Christian Hahn](https://appshunter.io/developer/331192947) |

## 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


### Darkroom Timer 3

[App page](https://appshunter.io/ios/app/darkroom-timer-3/id6748825719)

**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 Darkroom Timer 3 free?

Darkroom Timer 3 costs $2.99, with no in-app purchases.

### Do KU Leuven Authenticator or Darkroom Timer 3 have ads?

Neither KU Leuven Authenticator nor Darkroom Timer 3 shows ads.

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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.*