# BwaKey Authenticator vs CACTUS Link

The clearest difference is iOS requirement: CACTUS Link at 9.0 against BwaKey Authenticator's 15.0. 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.

BwaKey Authenticator ships an update every 6 weeks, CACTUS Link monthly. The most recent releases landed on October 11, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | BwaKey Authenticator | CACTUS Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/cactus-link/id6738645057/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | — | Free |
| Size | 35 MB | 26 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [BWA FOR INFORMATION TECHNOLOGY](https://appshunter.io/developer/1551935439) | [ERA GROUP L.L.C](https://appshunter.io/developer/1211119985) |

## What reviewers say

### BwaKey Authenticator

[App page](https://appshunter.io/ios/app/bwakey-authenticator/id1551935437)

**Features:** Vision Pro support

**In-app purchases:** none


### CACTUS Link

[App page](https://appshunter.io/ios/app/cactus-link/id6738645057)

Easily manage your scent diffusers with this smart application. It utilizes Bluetooth technology to provide smartphone control over your diffuser's functions.

**Highlights:** Bluetooth control, Scent diffuser management, Smartphone integration, Easy to use interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BwaKey Authenticator free?

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

### Is CACTUS Link free?

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

### Do BwaKey Authenticator or CACTUS Link have ads?

Neither BwaKey Authenticator nor CACTUS Link shows ads.

### Which is updated more often, BwaKey Authenticator or CACTUS Link?

BwaKey Authenticator ships an update every 6 weeks, and CACTUS Link monthly. Most recently, BwaKey Authenticator was updated on October 11, 2026 and CACTUS Link on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*