# JAIS Chat vs viber

The clearest difference is update cadence: viber at every 3 days against JAIS Chat's every 9 days. JAIS Chat's advantage is iOS requirement (13.0 vs 15.1). 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.

JAIS Chat ships an update every 9 days, viber every 3 days. The most recent releases landed on September 23, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | JAIS Chat | viber |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/jais-chat/id6480010004/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 43 MB | 36 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Mohamed bin Zayed University of Artificial Intelligence](https://appshunter.io/developer/1809622856) | [Ahmed Elghannam](https://appshunter.io/developer/1849706930) |

## What reviewers say

### JAIS Chat

[App page](https://appshunter.io/ios/app/jais-chat/id6480010004)

An AI system designed for Arabic speakers, this app understands and responds naturally in various Arabic dialects and Modern Standard Arabic. It offers bilingual capabilities, cultural awareness, and practical reasoning for daily tasks, powered by a large language model trained on extensive Arabic data.

**Highlights:** Arabic-first AI design, Culturally aware responses, Practical reasoning for daily tasks, Seamless Arabic/English bilingualism, Respectful and considerate interactions, Natural language understanding

**In-app purchases:** none


### viber

[App page](https://appshunter.io/ios/app/viber-compose/id6761000396)

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

**In-app purchases:** none


## Frequently asked questions

### Is JAIS Chat free?

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

### Is viber free?

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

### Do JAIS Chat or viber have ads?

Neither JAIS Chat nor viber shows ads.

### Which is updated more often, JAIS Chat or viber?

JAIS Chat ships an update every 9 days, and viber every 3 days. Most recently, JAIS Chat was updated on September 23, 2026 and viber on October 1, 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.*