Zadcall vs Koiino
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zadcall
Connect instantly with experts across various fields via voice or video calls. Skip waiting lists and get direct professional advice for as long as you need. Search for specialists by keyword to find the right help.
- Voice and video calls to experts
- Direct expert connection
- No waiting lists
- Unlimited call duration
- Keyword-based expert search
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Zadcall helps you get in touch with experts in many fields through voice calls or video calls. All you have to do is to download Zadcall App and call the expert you need directly. You don’t have to put your name on waiting lists and waste time in waiting rooms for you to get the professional help you need. Zadcall allows you to call experts directly through the numbers they have listed in our app. With Zadcall you can call the expert as long as you need to get the proper advice you deserve, there is no time limit to the call. You can ask as many questions as you want until you are satisfied with the consultation. Using our search engine, you can use any keyword to search for experts, topics, or fields based on your needs.
Koiino
Connect with others through shared interests and experiences. Plan and join activities, chat with members, and form groups. This platform focuses on genuine human connection, fostering relationships beyond superficial interactions.
- Create and join experiences based on interests
- Geo-location and interest-based recommendations
- Chat with experience owners and members
- Add friends and have private chats
- Form groups for specific topics
- Inclusive and equal access for all users
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Koiino is a platform created to serve as a bridge for connecting people, designed and built with people in mind at the center of it all, at the core we are all about people, what connects us as humans no matter race, language, background, beliefs or the rest of the noise in the world; we do our very best to try to connect people through interests, experiences, passions and bring the best of us by truly enjoying life as it was intended to be lived. The main features of the app is to create experiences based on interests in which others can join you and vice versa; you can join experiences made by others, what is great about experiences is the manageability and flexibility around them like an old school face by face planning but with a touch of technology with geo-location and interests recommendations. Chat with the experience owners also with members and, as those relationships developed you can add friends and have private chats. Groups are a great way to chat with others about specific topics and stay in touch. Koiino is not a dating app, but hey we are all about love; Koiino will not charge you for creating or joining experiences, making friends, having fun in a group, and connecting with others; if we do that, what kind of people would we be! There is no plus+ subscription of anything here, no membership or perk for paying anything, that is what differentiate us from the competition, inclusive and equality for everyone so let’s start something special. We are a startup and even though we far from perfect with your help we will be making a great product for everyone to enjoy, we are grateful for your support and feedback.
Screenshots
Verdict
The clearest difference is rating: Koiino at 5.0 against Zadcall's 2.3. On price, ratings volume, update cadence and ads 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.
Koiino holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 4 respectively.
Zadcall ships an update monthly, Koiino every 3 weeks. Both last shipped on November 3, 2026.
| Parameter | Zadcall | Koiino |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 3 | 4 — better |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 96 MB | 114 MB |
| Age rating | 4+ | 17+ |
| Developer | ZADCALL FOR INFORMATION TECHNOLOGY | Arkett Solutions, Inc. |
Customer experience
Zadcall
Koiino
In-app purchases
Zadcall
No in-app purchases
Koiino
No in-app purchases









