# ProVizorTech vs Химчистка БЛЕСК

The clearest difference is update cadence: ProVizorTech at fortnightly against Химчистка БЛЕСК's every 10 months. Химчистка БЛЕСК's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). 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.

ProVizorTech ships an update fortnightly, Химчистка БЛЕСК every 10 months. Both last shipped on September 26, 2026.

## The numbers

| Metric | ProVizorTech | Химчистка БЛЕСК |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (27 ratings)](https://appshunter.io/ios/app/provizortech/id1584167736/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 12.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 10 months |
| Monetization | Free | — |
| Size | 115 MB | 46 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KPS, OOO](https://appshunter.io/developer/1616466503) | [Kompaniya AGBIS](https://appshunter.io/developer/1050902391) |

## 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


### Химчистка БЛЕСК

[App page](https://appshunter.io/ios/app/id6476563668)

**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 Химчистка БЛЕСК free?

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

### Do ProVizorTech or Химчистка БЛЕСК have ads?

Neither ProVizorTech nor Химчистка БЛЕСК shows ads.

### Which is updated more often, ProVizorTech or Химчистка БЛЕСК?

ProVizorTech ships an update fortnightly, and Химчистка БЛЕСК every 10 months. Most recently, ProVizorTech was updated on September 26, 2026 and Химчистка БЛЕСК on September 26, 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.*