# БИГ vs Sula

The clearest difference is update cadence: Sula at every 4 months against БИГ's every 68 months. БИГ's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 16.6). On price, ads and in-app purchases 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, Sula every 4 months. The most recent releases landed on July 1, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | БИГ | Sula |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 68 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 30 MB | 2 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [ЗАО "БИГ Телеком"](https://appshunter.io/developer/479481898) | [Vladislav Shkurko](https://appshunter.io/developer/1341505612) |

## 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


### Sula

[App page](https://appshunter.io/ios/app/sula/id1658484716)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is БИГ free?

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

### Is Sula free?

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

### Do БИГ or Sula have ads?

Neither БИГ nor Sula shows ads.

### Which is updated more often, БИГ or Sula?

БИГ ships an update every 68 months, and Sula every 4 months. Most recently, БИГ was updated on July 1, 2026 and Sula on September 12, 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.*