# IVA One vs Klava

The clearest difference is update cadence: Klava at weekly against IVA One's every 3 weeks. On price, ads, in-app purchases and monetization model there is nothing between them.

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

IVA One ships an update every 3 weeks, Klava weekly. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | IVA One | Klava |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/klava/id6758299541/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 210 MB | 270 MB |
| Requires iOS | **17.0** | 17.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [IVCS](https://appshunter.io/developer/1255550953) | [Grachia Aleksanian](https://appshunter.io/developer/1895826095) |

## What reviewers say

### IVA One

[App page](https://appshunter.io/ios/app/iva-one/id6736860295)

This app offers a unified platform for business communication, featuring real-time messaging, high-quality video conferencing, an integrated calendar for scheduling, and a corporate address book for easy contact management.

**Highlights:** Real-time messaging, Group chats and file sharing, High-quality video conferencing, Integrated calendar synchronization, Corporate address book, Screen sharing and meeting recording

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

**In-app purchases:** none


### Klava

[App page](https://appshunter.io/ios/app/klava/id6758299541)

A secure messaging and collaboration app for AVA Group employees. It offers encrypted text, voice, and video calls, file sharing, and group chats. Designed for enhanced data protection and team communication.

**Highlights:** Encrypted text, voice, and video calls, Group chats and channels, File and media sharing, End-to-end encryption, Multi-device support, Team collaboration features

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

**In-app purchases:** none


## Frequently asked questions

### Is IVA One free?

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

### Is Klava free?

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

### Do IVA One or Klava have ads?

Neither IVA One nor Klava shows ads.

### Which is updated more often, IVA One or Klava?

IVA One ships an update every 3 weeks, and Klava weekly. Most recently, IVA One was updated on October 9, 2026 and Klava on October 7, 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.*