# ProVizorTech vs Добросервис

The clearest difference is review sentiment: Добросервис at 57% against ProVizorTech's 12%. ProVizorTech's advantage is rating (3.6 vs 3.0) and ratings volume (36 vs 4). On price, update cadence, 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.

ProVizorTech holds the better App Store score, 3.6 against 3.0. That said, the two scores are not equally well evidenced: ProVizorTech has 36 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 12% of ProVizorTech's written reviews are positive against 57% of Добросервис's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly fortnightly. Both last shipped on November 7, 2026.

## The numbers

| Metric | ProVizorTech | Добросервис |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (36 ratings)](https://appshunter.io/ios/app/provizortech/id1584167736/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/id1658272199/reviews) |
| Number of ratings | **36** | 4 |
| Positive reviews | 12.3% of reviews | **56.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | — |
| Size | 115 MB | 103 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [KPS, OOO](https://appshunter.io/developer/1616466503) | [ELS24](https://appshunter.io/developer/1296726232) |

## What reviewers say

### ProVizorTech

[App page](https://appshunter.io/ios/app/provizortech/id1584167736)

Transform your building entrance into a secure zone with this smart intercom app. Unlock doors remotely, answer video calls from anywhere, and monitor visitor history. Enhance your home's safety and convenience with instant notifications and high-quality video streaming.

**Highlights:** Remote door unlocking, Video call answering, Visitor history log, Instant security notifications, High-quality video streaming, Family sharing for up to 5 devices

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

**In-app purchases:** none


### Добросервис

[App page](https://appshunter.io/ios/app/id1658272199)

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

**In-app purchases:** none


## Frequently asked questions

### Is ProVizorTech free?

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

### Is Добросервис free?

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

### Which has better reviews, ProVizorTech or Добросервис?

ProVizorTech is rated higher. ProVizorTech averages 3.6 out of 5 from 36 ratings, while Добросервис averages 3.0 from 4 ratings.

### Do ProVizorTech or Добросервис have ads?

Neither ProVizorTech nor Добросервис shows ads.

### Which is updated more often, ProVizorTech or Добросервис?

ProVizorTech ships an update fortnightly, and Добросервис fortnightly. Most recently, ProVizorTech was updated on November 7, 2026 and Добросервис on November 7, 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.*