# Rentbrella vs Keyless Authenticator

The clearest difference is review sentiment: Keyless Authenticator at 95% against Rentbrella's 48%. Rentbrella's advantage is rating (4.4 vs 2.6) and ratings volume (56 vs 5). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Rentbrella holds the better App Store score, 4.4 against 2.6. That said, the two scores are not equally well evidenced: Rentbrella has 56 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 48% of Rentbrella's written reviews are positive against 95% of Keyless Authenticator's, so the app with the better star average is not the one people write more warmly about.

Rentbrella ships an update every 2 months, Keyless Authenticator every 5 weeks. The most recent releases landed on October 22, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Rentbrella | Keyless Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (56 ratings)](https://appshunter.io/ios/app/rentbrella/id1222096690/reviews)** | [2.6 (5 ratings)](https://appshunter.io/ios/app/keyless-authenticator/id1494269968/reviews) |
| Number of ratings | **56** | 5 |
| Positive reviews | 48.0% of reviews | **94.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 59 MB | 71 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rentbrella S.A.](https://appshunter.io/developer/1222096689) | [Keyless Technologies Limited](https://appshunter.io/developer/1483073057) |

## What reviewers say

### Rentbrella

[App page](https://appshunter.io/ios/app/rentbrella/id1222096690)

Rent an umbrella from convenient stations to protect yourself from unexpected rain or sun. Simply find a station on the map, rent an umbrella via the app, and return it to any other station.

**Highlights:** Find nearby umbrella stations, Rent umbrellas via QR code, Durable, reinforced umbrellas, Return umbrellas to any station, Hydrophobic fabric technology

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Keyless Authenticator

[App page](https://appshunter.io/ios/app/keyless-authenticator/id1494269968)

Securely access digital services from any device without needing to remember or type credentials. This app offers GDPR-compliant multi-factor authentication using biometric verification, preventing data loss and phishing attacks.

**Highlights:** Zero-knowledge distributed architecture, GDPR compliant multi-factor authentication, Biometric verification, Anti-phishing technology, Secure, private credential management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Rentbrella free?

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

### Is Keyless Authenticator free?

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

### Which has better reviews, Rentbrella or Keyless Authenticator?

Rentbrella is rated higher. Rentbrella averages 4.4 out of 5 from 56 ratings, while Keyless Authenticator averages 2.6 from 5 ratings.

### Do Rentbrella or Keyless Authenticator have ads?

Neither Rentbrella nor Keyless Authenticator shows ads.

### Which is updated more often, Rentbrella or Keyless Authenticator?

Rentbrella ships an update every 2 months, and Keyless Authenticator every 5 weeks. Most recently, Rentbrella was updated on October 22, 2026 and Keyless Authenticator on October 15, 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.*