# Виртуальная АТС TTC vs Виртуальная АТС Altel

Виртуальная АТС TTC and Виртуальная АТС Altel are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Виртуальная АТС TTC | Виртуальная АТС Altel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 58 MB | 58 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TRANSTELEKOM, AO](https://appshunter.io/developer/1445135533) | [Tele2](https://appshunter.io/developer/912275158) |

## What reviewers say

### Виртуальная АТС TTC

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

**Features:** Vision Pro support

**In-app purchases:** none


### Виртуальная АТС Altel

[App page](https://appshunter.io/ios/app/altel/id6760541153)

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

**In-app purchases:** none


## Frequently asked questions

### Is Виртуальная АТС TTC free?

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

### Is Виртуальная АТС Altel free?

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

### Do Виртуальная АТС TTC or Виртуальная АТС Altel have ads?

Neither Виртуальная АТС TTC nor Виртуальная АТС Altel shows ads.

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

Виртуальная АТС TTC ships an update every 3 months, and Виртуальная АТС Altel every 3 months. Most recently, Виртуальная АТС TTC was updated on October 13, 2026 and Виртуальная АТС Altel on October 4, 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.*