Comparison

Kontur.Talk vs М4 Сервис

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Kontur.Talk

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
Read full description

Kontur.Talk — a business communications platform Talk brings teams together in a single workspace for effective collaboration. Hold meetings, conference calls, online events and training sessions in a secure environment. All data is encrypted with modern protocols and stored on the provider's own servers. Free version features: – Video conferences with up to 50 participants in HD quality – Easy access by link, no mandatory sign-up or installation – Full HD screen sharing – Chat and file sharing during a video call – Noise suppression, virtual backgrounds and blur – Up to 2 hours of recording storage – Strong data encryption (SRTP/DTLS, TLS) – AI beautification: enhance your appearance and adjust lighting Advanced version for business: – Scalability: up to 400 participants in a conference – Video quality up to 4K – AI-powered transcript, automatic meeting summary and structured minutes – AI-generated virtual backgrounds – Unlimited cloud storage for meeting recordings – Breakout groups for meeting participants – Interactive whiteboards for working together – Chats for discussing work tasks Kontur.Talk — everything your team needs to communicate, in one space.

About

М4 Сервис

Features
Read full description

Первая отечественная система управления ресурсами организации, построенная на микросервисной архитектуре. Оптимизируйте работу, увеличивайте доход, управляйте качеством и контролируйте онлайн!

Screenshots

Kontur.Talk4 screens
М4 Сервис4 screens

Verdict

The call

The clearest difference is update cadence: Kontur.Talk at weekly against М4 Сервис's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Kontur.Talk ships an update weekly, М4 Сервис every 3 weeks. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

Scorecard1 real difference · 9 level
Kontur.Talk versus М4 Сервис: the parameters behind the verdict, then further details
ParameterKontur.TalkМ4 Сервис
PriceFreeFree
Rating4.5 (30 ratings) — better—
Positive reviews71.6% of reviews—
Number of ratings30 — better—
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.6 — better
Further details — not scored
Size220 MB68 MB
Age rating4+17+
DeveloperSKB KonturArtem Karapetyan

In-app purchases

None

Kontur.Talk

No in-app purchases

None

М4 Сервис

No in-app purchases

Questions

Is Kontur.Talk free?
Kontur.Talk is free to download, with no in-app purchases.
Is М4 Сервис free?
М4 Сервис is free to download, with no in-app purchases.
Do Kontur.Talk or М4 Сервис have ads?
Neither Kontur.Talk nor М4 Сервис shows ads.
Which is updated more often, Kontur.Talk or М4 Сервис?
Kontur.Talk ships an update weekly, and М4 Сервис every 3 weeks. Most recently, Kontur.Talk was updated on October 16, 2026 and М4 Сервис on October 2, 2026.

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