# БИТ.Аутентификатор vs Atvel Audio

The clearest difference is review sentiment: БИТ.Аутентификатор at 60% against Atvel Audio's 0%. БИТ.Аутентификатор also leads on update cadence (every 5 weeks vs every 4 months). 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.

БИТ.Аутентификатор ships an update every 5 weeks, Atvel Audio every 4 months. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | БИТ.Аутентификатор | Atvel Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/atvel-audio/id6737493101/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **60.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 9 MB | 183 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BIT R&D](https://appshunter.io/developer/507461911) | [Grandstone corp](https://appshunter.io/developer/1559330699) |

## What reviewers say

### 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


### Atvel Audio

[App page](https://appshunter.io/ios/app/atvel-audio/id6737493101)

Manage your wireless headphones and other audio devices from this brand. Access FAQs, user manuals, and app updates. Contact support with suggestions or questions.

**Highlights:** Wireless audio device management, Access FAQs, User manual access, App update information, Contact support

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

**In-app purchases:** none


## Frequently asked questions

### Is БИТ.Аутентификатор free?

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

### Is Atvel Audio free?

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

### Do БИТ.Аутентификатор or Atvel Audio have ads?

Neither БИТ.Аутентификатор nor Atvel Audio shows ads.

### Which is updated more often, БИТ.Аутентификатор or Atvel Audio?

БИТ.Аутентификатор ships an update every 5 weeks, and Atvel Audio every 4 months. Most recently, БИТ.Аутентификатор was updated on October 30, 2026 and Atvel Audio on November 8, 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.*