Callny Control vs Rezilio Alerts
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Callny Control
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Based on GSM 3G 4G network, widely used] GSM 3G 4G access controller, It can be used to authorize access control, parking systems, household appliances, production automation, remote device switching, industrial remote control, etc. It can be operated anywhere without distance limitation. [Simple APP remote wireless control] The mobile APP is fully controlled, the interface is intuitive and easy to operate, and the function is more abundant. You only need to "shake" to open the door, and you can realize remote control without spending money [Intelligent ID recognition, hang up strange calls] Just dial the authorized user number, you can pass open or close the fence, door or machine. No Call charges, GSM 3G 4G access controller rejects calls from authorized numbers and then performs open/close operations. Up to 999 authorized phone numbers can be configured. [SMS smart alarm] When any user triggers the relay, a reminder text message will be sent to the designated number, the whole family will take care of it, and the alarm will be activated immediately; protect your assets through the GSM 3G 4G network.
Rezilio Alerts
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Rezilio Alerts & Communications is a high-performance emergency call and alert communication system based on a state-of-the-art IP telephony infrastructure. It reliably and robustly delivers the right messages to the right people via a full range of media and distribution channels. Our Alerts & Communications product is suitable for all environments (municipal, industrial, hospitals, education, public safety services, etc.) and is essential to your emergency, crisis management or business continuity plans. Easy to use and versatile, Rezilio Alerts & Communications integrates dynamic digital geomatics, enabling you to view the progress of your alerts and notifications in real time. With this product, you can easily: Send alerts and communications from your home or any other location connected to the mobile application. Transmit voice messages and digital data (SMS-email) according to the priority order and time you choose. View the progress of your alerts and messages via a management dashboard (responses received, transmitted and in circulation).
Screenshots
Verdict
The clearest difference is update cadence: Rezilio Alerts at every 3 weeks against Callny Control's every 30 months. Callny Control's advantage is iOS requirement (12.0 vs 14.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Callny Control ships an update every 30 months, Rezilio Alerts every 3 weeks. Both last shipped on October 27, 2026.
| Parameter | Callny Control | Rezilio Alerts |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 30 months | Every 3 weeks โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 โ better | 14.0 |
| Further details โ not scored | ||
| Size | 32 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Callny Technology Co., Ltd. | Rezilio Technologie inc. |
In-app purchases
Callny Control
No in-app purchases
Rezilio Alerts
No in-app purchases
Questions
Is Callny Control free?
Is Rezilio Alerts free?
Do Callny Control or Rezilio Alerts have ads?
Which is updated more often, Callny Control or Rezilio Alerts?
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