# Контур.Коннект vs БИТ.Аутентификатор

The clearest difference is iOS requirement: БИТ.Аутентификатор at 14.0 against Контур.Коннект's 16.0. On price, review sentiment, update cadence and ads there is nothing between them.

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

Контур.Коннект ships an update every 3 weeks, БИТ.Аутентификатор every 5 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Контур.Коннект | БИТ.Аутентификатор |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1436158452/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **63.0% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 78 MB | 9 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SKB Kontur](https://appshunter.io/developer/417000920) | [BIT R&D](https://appshunter.io/developer/507461911) |

## What reviewers say

### Контур.Коннект

[App page](https://appshunter.io/ios/app/id1436158452)

This app provides two-factor authentication (2FA) to protect your personal and corporate data. It ensures secure access to services by requiring a second verification step, such as a push notification or a one-time code, even if your password is compromised.

**Highlights:** Two-factor authentication (2FA), Secure login with push notifications, Offline code generation, QR code account setup, HTTPS and TLS traffic protection, Apple Watch support

**Features:** Apple Watch app

**In-app purchases:** none


### БИТ.Аутентификатор

[App page](https://appshunter.io/ios/app/id6469039008)

This app provides two-factor authentication for the BIT.Authenticator system. It enhances security by requiring a second verification step for access.

**Highlights:** Two-factor authentication, Enhanced security, System integration, Account verification

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Контур.Коннект free?

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

### Is БИТ.Аутентификатор free?

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

### Do Контур.Коннект or БИТ.Аутентификатор have ads?

Neither Контур.Коннект nor БИТ.Аутентификатор shows ads.

### Which is updated more often, Контур.Коннект or БИТ.Аутентификатор?

Контур.Коннект ships an update every 3 weeks, and БИТ.Аутентификатор every 5 weeks. Most recently, Контур.Коннект was updated on November 2, 2026 and БИТ.Аутентификатор on October 30, 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.*