# Bitrix24 OTP vs 1С

The clearest difference is update cadence: 1С at every 3 months against Bitrix24 OTP's every 8 months. Bitrix24 OTP's advantage is review sentiment (20% vs 9%) and iOS requirement (11.0 vs 15.0). 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.

Bitrix24 OTP ships an update every 8 months, 1С every 3 months. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Bitrix24 OTP | 1С |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.7 (43 ratings)](https://appshunter.io/ios/app/1/id1484765318/reviews)** |
| Number of ratings | — | **43** |
| Positive reviews | **20.0% of reviews** | 9.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 5 MB | 24 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bitrix Inc.](https://appshunter.io/developer/463452642) | [1C-SOFT LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1188302931) |

## What reviewers say

### Bitrix24 OTP

[App page](https://appshunter.io/ios/app/bitrix24-otp/id929604673)

This app generates one-time password codes for enhanced account security through two-step authorization. It protects your data by requiring a unique code generated by the app in addition to your password, even if your password is compromised. Supports multiple accounts and offline code generation.

**Highlights:** Generates one-time password codes, Enables two-step authorization, Protects accounts from unauthorized access, Supports multiple accounts, Generates codes offline

**Features:** macOS Compatibility

**In-app purchases:** none


### 1С

[App page](https://appshunter.io/ios/app/1/id1484765318)

Access company HR services from your mobile device. Request time off, view pay stubs, and manage personal information. Features available depend on your employer's configuration.

**Highlights:** Request and track vacation, Approve absences, View colleague availability, Access pay stubs, Submit tax deduction requests, Request employment certificates, Manage personal data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bitrix24 OTP free?

Bitrix24 OTP is free to download, with no in-app purchases.

### Is 1С free?

1С is free to download, with no in-app purchases.

### Do Bitrix24 OTP or 1С have ads?

Neither Bitrix24 OTP nor 1С shows ads.

### Which is updated more often, Bitrix24 OTP or 1С?

Bitrix24 OTP ships an update every 8 months, and 1С every 3 months. Most recently, Bitrix24 OTP was updated on October 14, 2026 and 1С on October 16, 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.*