# Z4 Multi vs MAD PLUS+

The clearest difference is update cadence: MAD PLUS+ at every 6 weeks against Z4 Multi's every 105 months. Z4 Multi's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Z4 Multi ships an update every 105 months, MAD PLUS+ every 6 weeks. The most recent releases landed on October 2, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Z4 Multi | MAD PLUS+ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 105 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 5 MB | 117 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [M S Dehkordi](https://appshunter.io/developer/791605265) | [孝一 侍](https://appshunter.io/developer/1416400280) |

## What reviewers say

### Z4 Multi

[App page](https://appshunter.io/ios/app/z4-multi/id1023816036)

This advanced application allows users to remotely manage and control up to eight compatible intruder alarm systems. It serves as an upgraded version of previous related applications, offering enhanced functionality for security system oversight.

**Highlights:** Control up to 8 alarm systems, Advanced version, Remote management, Compatible with intruder alarms

**Features:** macOS Compatibility

**In-app purchases:** none


### MAD PLUS+

[App page](https://appshunter.io/ios/app/mad-plus-plus/id6754052963)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Z4 Multi free?

Z4 Multi is free to download, with no in-app purchases.

### Is MAD PLUS+ free?

MAD PLUS+ is free to download, with no in-app purchases.

### Do Z4 Multi or MAD PLUS+ have ads?

Neither Z4 Multi nor MAD PLUS+ shows ads.

### Which is updated more often, Z4 Multi or MAD PLUS+?

Z4 Multi ships an update every 105 months, and MAD PLUS+ every 6 weeks. Most recently, Z4 Multi was updated on October 2, 2026 and MAD PLUS+ on September 27, 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.*