# Yandex ID vs X9, Detect Pro

The clearest difference is update cadence: Yandex ID at every 2 weeks against X9, Detect Pro's every 4 months. X9, Detect Pro's advantage is iOS requirement (9.0 vs 15.0). 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.

Yandex ID ships an update every 2 weeks, X9, Detect Pro every 4 months. The most recent releases landed on September 24, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Yandex ID | X9, Detect Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (279 ratings)](https://appshunter.io/ios/app/yandex-id-2fa-authenticator/id957324816/reviews)** | — |
| Number of ratings | **279** | — |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 130 MB | 25 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Direct Cursus Computer Systems Trading](https://appshunter.io/developer/1717598015) | [R-DISTRIBUTSIYA, OOO](https://appshunter.io/developer/1528650611) |

## What reviewers say

### Yandex ID

[App page](https://appshunter.io/ios/app/yandex-id-2fa-authenticator/id957324816)

This app provides instant, password-free sign-in to Yandex services using one-time codes or images. It also functions as a secure authenticator for two-factor authentication and a manager for all your Yandex account information, including data, devices, and payments.

**Highlights:** Instant login without passwords, Two-factor authentication (2FA) authenticator, One-time password (OTP) generation, Manage Yandex account data and settings, Secure cloud backup and recovery, Share subscriptions and control purchases

**In-app purchases:** none


### X9, Detect Pro

[App page](https://appshunter.io/ios/app/x9-detect-pro/id1585787272)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Yandex ID free?

Yandex ID is free to download, with no in-app purchases.

### Is X9, Detect Pro free?

X9, Detect Pro is free to download, with no in-app purchases.

### Do Yandex ID or X9, Detect Pro have ads?

Neither Yandex ID nor X9, Detect Pro shows ads.

### Which is updated more often, Yandex ID or X9, Detect Pro?

Yandex ID ships an update every 2 weeks, and X9, Detect Pro every 4 months. Most recently, Yandex ID was updated on September 24, 2026 and X9, Detect Pro on September 13, 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.*