# Cobase Authenticator vs Klink

The clearest difference is iOS requirement: Klink at 13.0 against Cobase Authenticator's 16.0. 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.

Cobase Authenticator ships an update every 12 months, Klink every 20 months. The most recent releases landed on September 22, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Cobase Authenticator | Klink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cobase-authenticator/id1318718464/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 20 months |
| Monetization | Free | — |
| Size | 13 MB | 342 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Cobase](https://appshunter.io/developer/1318718463) | [Klink B.V.](https://appshunter.io/developer/1634769481) |

## What reviewers say

### Cobase Authenticator

[App page](https://appshunter.io/ios/app/cobase-authenticator/id1318718464)

Securely log in to the Cobase platform and authorize transactions. This app provides a safe method for user authentication and transaction approval, with activation instructions sent via email.

**Highlights:** Secure login to Cobase platform, Authorize transactions, Safe user authentication, Email activation instructions

**Features:** Vision Pro support

**In-app purchases:** none


### Klink

[App page](https://appshunter.io/ios/app/klink-smartklink/id1634769479)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cobase Authenticator free?

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

### Is Klink free?

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

### Do Cobase Authenticator or Klink have ads?

Neither Cobase Authenticator nor Klink shows ads.

### Which is updated more often, Cobase Authenticator or Klink?

Cobase Authenticator ships an update every 12 months, and Klink every 20 months. Most recently, Cobase Authenticator was updated on September 22, 2026 and Klink on September 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.*