# Kontur.Talk vs Platrum Chat

The clearest difference is update cadence: Kontur.Talk at weekly against Platrum Chat's every 18 months. 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.

Kontur.Talk ships an update weekly, Platrum Chat every 18 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Kontur.Talk | Platrum Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (36 ratings)](https://appshunter.io/ios/app/konturtalk/id1630878557/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 18 months |
| Monetization | Freemium | — |
| Size | 220 MB | 82 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SKB Kontur](https://appshunter.io/developer/417000920) | [Platrum](https://appshunter.io/developer/1580435887) |

## What reviewers say

### Kontur.Talk

[App page](https://appshunter.io/ios/app/konturtalk/id1630878557)

This platform facilitates business communication and collaboration within a unified workspace. It offers secure video conferencing, screen sharing, and file exchange, with advanced AI features for business users. All data is encrypted and stored on servers in Russia.

**Highlights:** Video conferencing up to 400 participants, Screen sharing in Full HD, AI-powered meeting transcription and summarization, Real-time chat and file exchange, Noise suppression and virtual backgrounds, Deepfake detector for video calls, Interactive whiteboards

**Features:** Siri integration

**In-app purchases:** none


### Platrum Chat

[App page](https://appshunter.io/ios/app/platrum-chat/id6443618815)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kontur.Talk free?

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

### Is Platrum Chat free?

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

### Do Kontur.Talk or Platrum Chat have ads?

Neither Kontur.Talk nor Platrum Chat shows ads.

### Which is updated more often, Kontur.Talk or Platrum Chat?

Kontur.Talk ships an update weekly, and Platrum Chat every 18 months. Most recently, Kontur.Talk was updated on October 27, 2026 and Platrum Chat on October 25, 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.*