CAVAC vs KZero Passwordless
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CAVAC
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The CAVAC application makes it possible to locate the various service points. It is possible to take notes, saves the dates of your next appointments, as well as the name of your helpers. Several tools can be found: relaxation, breathing exercise and sentences to be in the present moment.
KZero Passwordless
This app provides passwordless authentication for users of the Multi-Pass Pro card. It allows for secure sign-ins to web applications and MPAS services using push notifications and the Pro card. Users can also manage and access information about their Multi-Pass Pro card.
- Passwordless sign-in
- Push notification authentication
- Manage Multi-Pass Pro card information
- Enroll Multi-Pass Pro card
- Secure access to web applications
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Experience seamless and secure authentication with the Multi-Pass Authenticator app, designed exclusively for users of the Multi-Pass Pro card. This innovative app eliminates the need for passwords, offering a more efficient and secure way to access your services. With the Multi-Pass Authenticator, managing and maximizing the benefits of your Multi-Pass Pro card is easier than ever. Enjoy a range of features tailored to enhance your security and convenience. - Sign in to MPAS using your mobile device to enroll your phone for Push notifications - Sign in to Web applications using push notifications, our MPAS service and your Multi-Pass Pro card - Manage your secure password Vault directly from your mobile device - Obtain information about your Multi-Pass Pro card, such as its version and status - Enroll your brand new Multi-Pass Pro card to our MPAS service
Screenshots
Verdict
The clearest difference is update cadence: KZero Passwordless at every 5 weeks against CAVAC's every 7 months. KZero Passwordless also leads on iOS requirement (15.1 vs 18.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CAVAC ships an update every 7 months, KZero Passwordless every 5 weeks. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.
| Parameter | CAVAC | KZero Passwordless |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 7 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 72 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | Centre d'Aide aux Victimes d'Actes Criminels de la Montérégie | Kelvin Zero |
In-app purchases
CAVAC
No in-app purchases
KZero Passwordless
No in-app purchases
Questions
Is CAVAC free?
Is KZero Passwordless free?
Do CAVAC or KZero Passwordless have ads?
Which is updated more often, CAVAC or KZero Passwordless?
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