CERTAS multicall vs Alertify
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
CERTAS multicall
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We see what you donβt see, and it keeps a cool head when things get serious. The CERTAS multicall app enables you to alert everyone needed at the same time, such as company management, crisis units, technicians and your own employees, with a pre-recorded voice message. CERTAS multicall app β fast mobilisation of people and emergency services needed in a crisis Your benefits with the CERTAS multicall app β fast, user-friendly and secure: - Trigger mass notification/information at the push of a button - Receive push notifications when an alarm is active - Acknowledge notifications (received or declined) - Access to notification history over the past 30 days - Display availability of recipient, logging in and logging out - App languages: German, English, French and Italian In a crisis situation, such as a natural disaster, fire, demonstration, technical fault, gas leak or flood, Certas will take care of all the necessary organisational matters, so our customers can take the first emergency response measures without delay. Predefined groups are notified with a pre-recorded voice message, and mobilised if necessary. Customers can trigger this themselves in the CERTAS multicall app β but we remain available 24/7. Copyright: Certas AG, 8003 Zurich
Alertify
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Quando le situazioni si manifestano in un grado di emergenza gli eventi accadono rapidamente. Spesso non cβΓ¨ tempo per lunghe telefonate a ricercare il personale necessario. Con Alertify potete ridurre i tempi di reazione e allertare le squadre di emergenza in modo rapido e mirato.
Screenshots
Verdict
The clearest difference is update cadence: Alertify at every 8 days against CERTAS multicall's every 6 months. CERTAS multicall's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CERTAS multicall ships an update every 6 months, Alertify every 8 days. The most recent releases landed on September 20, 2026 and October 2, 2026 respectively.
| Parameter | CERTAS multicall | Alertify |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 8 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 15.0 β better | 17.0 |
| Further details β not scored | ||
| Size | 81 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Certas AG | Sertus Group SA |
In-app purchases
CERTAS multicall
No in-app purchases
Alertify
No in-app purchases
Questions
Is CERTAS multicall free?
Is Alertify free?
Do CERTAS multicall or Alertify have ads?
Which is updated more often, CERTAS multicall or Alertify?
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