Z4 Multi vs EZ OTA
Price, ratings, monetisation and update history for both apps, side by side โ 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.
EZ OTA
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This App EZ OTA is designed to update device firmware automatcially according to the device names.
Screenshots
Verdict
The clearest difference is update cadence: EZ OTA at every 3 days against Z4 Multi's every 105 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท 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, EZ OTA every 3 days. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.
| Parameter | Z4 Multi | EZ OTA |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | โ |
| Update frequency | Every 105 months | Every 3 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | โ |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details โ not scored | ||
| Size | 5 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | M S Dehkordi | ๆๆ ้กพ |
In-app purchases
Z4 Multi
No in-app purchases
EZ OTA
No in-app purchases
