# ZainCalls Pro vs CACTUS Link

The clearest difference is update cadence: CACTUS Link at monthly against ZainCalls Pro's every 6 months. CACTUS Link also leads on iOS requirement (9.0 vs 15.6). ZainCalls Pro's advantage is device support (4 vs 2). On price, 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.

ZainCalls Pro ships an update every 6 months, CACTUS Link monthly. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ZainCalls Pro | 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 months | **Monthly** |
| Monetization | — | Free |
| Size | 72 MB | 26 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mobile Telecommunications Company Saudi Arabia, (Zain Saudi Arabia)](https://appshunter.io/developer/471869153) | [ERA GROUP L.L.C](https://appshunter.io/developer/1211119985) |

## What reviewers say

### ZainCalls Pro

[App page](https://appshunter.io/ios/app/zaincalls-pro/id6467047671)

**Features:** macOS Compatibility, Siri integration, Apple Watch app, 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 ZainCalls Pro free?

ZainCalls Pro 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 ZainCalls Pro or CACTUS Link have ads?

Neither ZainCalls Pro nor CACTUS Link shows ads.

### Which is updated more often, ZainCalls Pro or CACTUS Link?

ZainCalls Pro ships an update every 6 months, and CACTUS Link monthly. Most recently, ZainCalls Pro was updated on October 12, 2026 and CACTUS Link on October 24, 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.*