# Ростелеком.Безопасность vs SMS

The clearest difference is update cadence: Ростелеком.Безопасность at every 3 months against SMS's every 10 months. Ростелеком.Безопасность also leads on iOS requirement (11.0 vs 15.6). 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.

Ростелеком.Безопасность ships an update every 3 months, SMS every 10 months. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Ростелеком.Безопасность | SMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (2 ratings)](https://appshunter.io/ios/app/sms/id1484318918/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | — | Free |
| Size | 11 MB | 32 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PJSC Rostelecom](https://appshunter.io/developer/428474472) | [T2 MOBILE, LLC](https://appshunter.io/developer/954817494) |

## What reviewers say

### Ростелеком.Безопасность

[App page](https://appshunter.io/ios/app/id1371479867)

**Features:** macOS Compatibility

**In-app purchases:** none


### SMS

[App page](https://appshunter.io/ios/app/sms/id1484318918)

Automatically blocks unwanted messages using an intelligent algorithm. Manage sender lists, view blocked messages, and ensure you don't miss important information.

**Highlights:** Intelligent spam blocking algorithm, Sender name list viewing, White and black list management, View blocked SMS messages

**In-app purchases:** none


## Frequently asked questions

### Is Ростелеком.Безопасность free?

Ростелеком.Безопасность is free to download, with no in-app purchases.

### Is SMS free?

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

### Do Ростелеком.Безопасность or SMS have ads?

Neither Ростелеком.Безопасность nor SMS shows ads.

### Which is updated more often, Ростелеком.Безопасность or SMS?

Ростелеком.Безопасность ships an update every 3 months, and SMS every 10 months. Most recently, Ростелеком.Безопасность was updated on October 26, 2026 and SMS on October 21, 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.*