Zadarma vs Multipass ID
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zadarma
This VoIP app allows you to make and receive calls and SMS using a virtual number and PBX. It offers features like call transfer, recording, and an AI voice agent to automate incoming calls. Seamlessly integrate with CRM and ERP systems for enhanced business communication.
- Virtual numbers and PBX
- Call transfer
- Call recordings
- SMS messaging
- AI Voice Agent
- CRM integration
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Zadarma is a simple and reliable VoIP app for making and receiving calls and SMS. Get a virtual number and PBX in one app, right on your mobile! Stay connected wherever you are with high-quality calls and affordable rates. Key Features: - Virtual numbers & PBX – get a virtual number in 110 countries and connect to your PBX directly in the app. - Call transfer – easily transfer calls to colleagues or other numbers. - Call recordings – listen to recorded calls right in the app. - SMS messaging – send and receive texts easily. - AI Voice Agent – automate incoming calls with an AI assistant that can answer questions, use your knowledge base, and transfer calls to your team when needed. Need more? Get a free Teamsale CRM already integrated with our telephony, plus seamless integration with all popular CRM and ERP systems. Zadarma also offers call tracking, website widgets, speech analytics, and more to boost your business. Learn more at zadarma.com!
Multipass ID
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Multipass represents the technology that uses the latest advances in cryptography and enables the storage of personal data on the user’s device while recording the interaction of participants in the blockchain network. The unique technology it employs generates data in a web browser and doesn’t send it to the server. The archive is automatically downloaded to your device, from that moment all data is stored by the user and remains protected by individual hashes that can be unlocked with password only. After that, the user picks a verification agent and provides his/her Multipass. Once KYC is completed, you can use Multipass with any service you want with no repeated filling of forms and questionnaires One super-ID that combines all necessary information, from you first name, last and patronymic name to your pet’s medical records No storing data with any of the Evil Corps’ (or other outside) servers. You decide where to store it. You make the final decision on sharing any data and decide what you are willing to share and who has the right to access this information You don’t want to expose your actual birth date, just confirm that you are 21 y.o. (ot beyond any other age limit) In case a hack or leak takes place, you can temporarily suspend a whole class of your assets/services in one click You do not need to spend minutes of your time waiting for registration or filling out documents. Everything is solved in one time, in one click, saving your time for really pleasant events.
Screenshots
Verdict
The clearest difference is update cadence: Multipass ID at every 3 weeks against Zadarma's every 2 months. Multipass ID also leads on iOS requirement (10.0 vs 13.0). 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.
Zadarma ships an update every 2 months, Multipass ID every 3 weeks. The most recent releases landed on November 6, 2026 and October 19, 2026 respectively.
| Parameter | Zadarma | Multipass ID |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (72 ratings) — better | — |
| Positive reviews | 40.5% of reviews | — |
| Number of ratings | 72 — better | — |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 73 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Zadarma Project | Bitchange OU |
In-app purchases
Zadarma
No in-app purchases
Multipass ID
No in-app purchases









