Comparison

ZGuest vs ELRO HOME2

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

Head to head
About

ZGuest

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Z-Guest is the control application that will let you feel at home while traveling and during your stay at your hotel or any other accommodation. Z-Guest provides a simple and versatile communication interface between the hotel room guest and the in-room automation systems and appliance. The Z-Guest technology allows, among many other functions: customising the climate and lighting systems, controlling the playback of your own music through the hotel in-room audio system or requesting room service.

About

ELRO HOME2

Features
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AS98S is a self-developed wireless security system, dedicated to protecting your home or business from security incidents such as burglary, fire, and flooding. If a security alarm occurs, the system will immediately activate the alarm, notify the user or security company through APP, SMS, voice, etc., and take timely measures to reduce user losses. Product Features: 1. Easy to add/remove sensors from smartphone APP. 2. Arm/disarm the security system through APP. 3. Set the panel and sensors' parameters through the APP, minimizing the installation time. 4. Trigger the emergency button and report the emergency so that other users can come to the rescue. 5. Real-time message notification and tracking of who made system changes. 6. Get instant information about battery level, signal strength, room temperature, and settings. 7. Intelligently remind users to arm themselves when they leave home, and remind users to disarm when they return. 8. Flexible management of user access rights. 9. Grant relatives and friends the authority to arm and disarm the security system.

Screenshots

ZGuest4 screens
ELRO HOME24 screens

Verdict

The call

The clearest difference is update cadence: ELRO HOME2 at every 5 weeks against ZGuest's every 31 months. ZGuest's advantage is iOS requirement (12.0 vs 15.0). 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

ZGuest ships an update every 31 months, ELRO HOME2 every 5 weeks. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

Scorecard2 real differences ยท 4 level
ZGuest versus ELRO HOME2: the parameters behind the verdict, then further details
ParameterZGuestELRO HOME2
PriceFreeFree
Update frequencyEvery 31 monthsEvery 5 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 โ€” better15.0
Further details โ€” not scored
Size24 MB115 MB
Age rating4+4+
DeveloperZennioELRO Europe

In-app purchases

None

ZGuest

No in-app purchases

None

ELRO HOME2

No in-app purchases

Questions

Is ZGuest free?
ZGuest is free to download, with no in-app purchases.
Is ELRO HOME2 free?
ELRO HOME2 is free to download, with no in-app purchases.
Do ZGuest or ELRO HOME2 have ads?
Neither ZGuest nor ELRO HOME2 shows ads.
Which is updated more often, ZGuest or ELRO HOME2?
ZGuest ships an update every 31 months, and ELRO HOME2 every 5 weeks. Most recently, ZGuest was updated on November 6, 2026 and ELRO HOME2 on November 8, 2026.

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