Z4 Multi vs Smart Hoom
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Z4 Multi
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.
- Control up to 8 alarm systems
- Advanced version
- Remote management
- Compatible with intruder alarms
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This is the advanced version of our Z4 Ultra & Z4 Farsi apps. You could control up to 8 compatible intruder alarm systems with this app.
Smart Hoom
Control your garage door and manage access to your door lock directly from your smartphone. This app offers a secure, affordable, and convenient alternative to traditional remote controllers.
- Open garage doors remotely
- Manage door lock access
- Secure smartphone control
- Affordable alternative to remotes
- Plug and play setup
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Open garage doors with your smartphone. Manage access to your door lock. It’s plug and play, more secure and more affordable than remote controllers.
Screenshots
Verdict
The clearest difference is review sentiment: Smart Hoom at 57% against Z4 Multi's 0%. Smart Hoom also leads on update cadence (monthly vs every 105 months). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, Smart Hoom monthly. The most recent releases landed on June 11, 2026 and September 1, 2026 respectively.
| Parameter | Z4 Multi | Smart Hoom |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (32 ratings) — better |
| Positive reviews | 0.0% of reviews | 57.1% of reviews — better |
| Number of ratings | — | 32 — better |
| Update frequency | Every 105 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | M S Dehkordi | Seyedrasoul Hassani |
Customer experience
Z4 Multi
Smart Hoom
In-app purchases
Z4 Multi
No in-app purchases
Smart Hoom
No in-app purchases
