Comparison

RadHalo vs Z4 Multi

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

RadHalo

Read full description

App to accompany Thermo Scientific Radiation Detection products. Initial version supports the RadHalo, with support for additional devices to follow. The app allows the user to configure and manage multiple RadHalo devices, view instant readings from devices, get alarm information, and start/stop in-depth scans.

About

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.

Highlights

Control up to 8 alarm systems
Advanced version
Remote management
Compatible with intruder alarms

Features

Read full description

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.

Screenshots

RadHalo3 screens

Z4 Multi3 screens

Verdict

The call

The clearest difference is update cadence: RadHalo at every 48 months against Z4 Multi's every 105 months. On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

RadHalo ships an update every 48 months, Z4 Multi every 105 months. The most recent releases landed on May 17, 2026 and June 11, 2026 respectively.

Scorecard1 real difference · 7 level

RadHalo versus Z4 Multi: the parameters behind the verdict, then further details
Parameter	RadHalo	Z4 Multi
Price	Free	Free
Positive reviews	—	0.0% of reviews
Update frequency	Every 48 months — better	Every 105 months
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	11.0 — better	12.0
Further details — not scored
Size	14 MB	5 MB
Age rating	4+	4+
Developer	Thermo Fisher Scientific	M S Dehkordi

In-app purchases

None

RadHalo

No in-app purchases

None

Z4 Multi

No in-app purchases

Questions

Is RadHalo free?

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

Is Z4 Multi free?

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

Do RadHalo or Z4 Multi have ads?

Neither RadHalo nor Z4 Multi shows ads.

Which is updated more often, RadHalo or Z4 Multi?

RadHalo ships an update every 48 months, and Z4 Multi every 105 months. Most recently, RadHalo was updated on May 17, 2026 and Z4 Multi on June 11, 2026.