# GCA SmartApp vs Zayno

The clearest difference is update cadence: Zayno at every 3 days against GCA SmartApp's every 3 weeks. GCA SmartApp's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GCA SmartApp ships an update every 3 weeks, Zayno every 3 days. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GCA SmartApp | Zayno |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zayno/id6782980485/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | — | Free |
| Size | 39 MB | 88 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [GULF CARS AUCTION](https://appshunter.io/developer/1826874442) | [Biruk Mergia](https://appshunter.io/developer/6782980487) |

## What reviewers say

### GCA SmartApp

[App page](https://appshunter.io/ios/app/gca-smartapp/id6753880560)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Zayno

[App page](https://appshunter.io/ios/app/zayno/id6782980485)

Discover and connect with experts across diverse fields. Engage through voice calls, text, or voice messages, and schedule future consultations. The app features a modern interface and allows browsing experts without requiring an account.

**Highlights:** Expert discovery, Voice call communication, Text messaging, Voice message support, Call scheduling, Intuitive interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GCA SmartApp free?

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

### Is Zayno free?

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

### Do GCA SmartApp or Zayno have ads?

Neither GCA SmartApp nor Zayno shows ads.

### Which is updated more often, GCA SmartApp or Zayno?

GCA SmartApp ships an update every 3 weeks, and Zayno every 3 days. Most recently, GCA SmartApp was updated on October 17, 2026 and Zayno on October 24, 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.*