# Умный домофон. 33 регион vs 3D FIRELINE

The clearest difference is update cadence: 3D FIRELINE at fortnightly against Умный домофон. 33 регион's every 51 months. 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.

Умный домофон. 33 регион ships an update every 51 months, 3D FIRELINE fortnightly. The most recent releases landed on September 23, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Умный домофон. 33 регион | 3D FIRELINE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 51 months | **Fortnightly** |
| Size | 71 MB | 29 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PORTAL OOO Apps](https://appshunter.io/developer/808214522) | [Sheneman Roman](https://appshunter.io/developer/1157550690) |

## What reviewers say

### Умный домофон. 33 регион

[App page](https://appshunter.io/ios/app/33/id1530671898)

**Features:** macOS Compatibility

**In-app purchases:** none


### 3D FIRELINE

[App page](https://appshunter.io/ios/app/3d-fireline/id1583544936)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Умный домофон. 33 регион free?

Умный домофон. 33 регион is free to download, with no in-app purchases.

### Is 3D FIRELINE free?

3D FIRELINE is free to download, with no in-app purchases.

### Do Умный домофон. 33 регион or 3D FIRELINE have ads?

Neither Умный домофон. 33 регион nor 3D FIRELINE shows ads.

### Which is updated more often, Умный домофон. 33 регион or 3D FIRELINE?

Умный домофон. 33 регион ships an update every 51 months, and 3D FIRELINE fortnightly. Most recently, Умный домофон. 33 регион was updated on September 23, 2026 and 3D FIRELINE on September 16, 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.*