# ДСИ Видео vs SFERRA

The clearest difference is review sentiment: SFERRA at 100% against ДСИ Видео's 10%. SFERRA also leads on update cadence (every 4 months vs every 9 months). ДСИ Видео's advantage is iOS requirement (9.0 vs 14.0). 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.

ДСИ Видео ships an update every 9 months, SFERRA every 4 months. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ДСИ Видео | SFERRA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 10.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 38 MB | 30 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PORTAL OOO Apps](https://appshunter.io/developer/808214522) | [SafeTech Ltd](https://appshunter.io/developer/673686935) |

## What reviewers say

### ДСИ Видео

[App page](https://appshunter.io/ios/app/id931780433)

This service provides real-time cloud surveillance and access to recorded video archives via mobile devices. It offers easy setup with just login and password, allowing users to view live streams with audio, save footage, and mark cameras on a map.

**Highlights:** Real-time video viewing, Audio support, Video archiving, Camera mapping, Website video embedding

**Features:** macOS Compatibility

**In-app purchases:** none


### SFERRA

[App page](https://appshunter.io/ios/app/sferra/id6477293465)

This application provides secure access to web-based platforms, transforming them into a native-like mobile experience. It ensures your authorized zone remains up-to-date and accessible, eliminating the drawbacks of adaptive web services.

**Highlights:** Secure account access, Web-based platform integration, Native mobile app analogue, Always up-to-date, Eliminates adaptive web disadvantages

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

**In-app purchases:** none


## Frequently asked questions

### Is ДСИ Видео free?

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

### Is SFERRA free?

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

### Do ДСИ Видео or SFERRA have ads?

Neither ДСИ Видео nor SFERRA shows ads.

### Which is updated more often, ДСИ Видео or SFERRA?

ДСИ Видео ships an update every 9 months, and SFERRA every 4 months. Most recently, ДСИ Видео was updated on October 16, 2026 and SFERRA on October 6, 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.*