# Zadcall vs Koiino

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.

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.

## The numbers

| Metric | Zadcall | Koiino |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/zadcall/id1525329429/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/koiino/id6447878101/reviews)** |
| Number of ratings | 3 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 96 MB | 114 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ZADCALL FOR INFORMATION TECHNOLOGY](https://appshunter.io/developer/1525329431) | [Arkett Solutions, Inc.](https://appshunter.io/developer/1583161616) |

## What reviewers say

### Zadcall

[App page](https://appshunter.io/ios/app/zadcall/id1525329429)

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.

**Highlights:** Voice and video calls to experts, Direct expert connection, No waiting lists, Unlimited call duration, Keyword-based expert search

**In-app purchases:** none


### Koiino

[App page](https://appshunter.io/ios/app/koiino/id6447878101)

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.

**Highlights:** 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

**In-app purchases:** none


## Frequently asked questions

### Is Zadcall free?

Zadcall is free to download, with no in-app purchases.

### Is Koiino free?

Koiino is free to download, with no in-app purchases.

### Which has better reviews, Zadcall or Koiino?

Koiino is rated higher. Zadcall averages 2.3 out of 5 from 3 ratings, while Koiino averages 5.0 from 4 ratings.

### Do Zadcall or Koiino have ads?

Neither Zadcall nor Koiino shows ads.

### Which is updated more often, Zadcall or Koiino?

Zadcall ships an update monthly, and Koiino every 3 weeks. Most recently, Zadcall was updated on November 3, 2026 and Koiino on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*