# Обходчик 365 vs Виртуальная АТС TTC

The clearest difference is update cadence: Виртуальная АТС TTC at every 3 months against Обходчик 365's every 39 months. Обходчик 365's advantage is iOS requirement (8.0 vs 15.5). 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.

Обходчик 365 ships an update every 39 months, Виртуальная АТС TTC every 3 months. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Обходчик 365 | Виртуальная АТС TTC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 3 months** |
| Size | 157 MB | 58 MB |
| Requires iOS | **8.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Инфокрафт](https://appshunter.io/developer/1376467931) | [TRANSTELEKOM, AO](https://appshunter.io/developer/1445135533) |

## What reviewers say

### Обходчик 365

[App page](https://appshunter.io/ios/app/365/id1445514672)

**In-app purchases:** none


### Виртуальная АТС TTC

[App page](https://appshunter.io/ios/app/ttc/id1639096165)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Обходчик 365 free?

Обходчик 365 is free to download, with no in-app purchases.

### Is Виртуальная АТС TTC free?

Виртуальная АТС TTC is free to download, with no in-app purchases.

### Do Обходчик 365 or Виртуальная АТС TTC have ads?

Neither Обходчик 365 nor Виртуальная АТС TTC shows ads.

### Which is updated more often, Обходчик 365 or Виртуальная АТС TTC?

Обходчик 365 ships an update every 39 months, and Виртуальная АТС TTC every 3 months. Most recently, Обходчик 365 was updated on October 3, 2026 and Виртуальная АТС TTC on October 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.*