# БИГ vs Импульс.

The clearest difference is update cadence: Импульс. at every 3 weeks against БИГ's every 68 months. БИГ'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.

БИГ ships an update every 68 months, Импульс. every 3 weeks. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | БИГ | Импульс. |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 68 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 30 MB | 57 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ЗАО "БИГ Телеком"](https://appshunter.io/developer/479481898) | [Единый сервис «Мой Двор»](https://appshunter.io/developer/1450202297) |

## What reviewers say

### БИГ

[App page](https://appshunter.io/ios/app/id1445472425)

This cloud-based video surveillance service allows for real-time monitoring and recording of video and audio streams without the need for on-site equipment. It offers remote camera management and access to public street cameras in specific locations.

**Highlights:** Real-time video surveillance, Video and audio recording, Remote camera management, Playback of recorded footage, Access to public street cameras

**Features:** macOS Compatibility

**In-app purchases:** none


### Импульс.

[App page](https://appshunter.io/ios/app/id6477735332)

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

**In-app purchases:** none


## Frequently asked questions

### Is БИГ free?

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

### Is Импульс. free?

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

### Do БИГ or Импульс. have ads?

Neither БИГ nor Импульс. shows ads.

### Which is updated more often, БИГ or Импульс.?

БИГ ships an update every 68 months, and Импульс. every 3 weeks. Most recently, БИГ was updated on October 6, 2026 and Импульс. on October 11, 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.*