# NLMK Event vs А101 Качество

The clearest difference is update cadence: А101 Качество at monthly against NLMK Event's every 6 months. NLMK Event's advantage is iOS requirement (12.0 vs 17.0). 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.

NLMK Event ships an update every 6 months, А101 Качество monthly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | NLMK Event | А101 Качество |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Size | 171 MB | 50 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [NLMK, PAO](https://appshunter.io/developer/1505296375) | [A101-DIDZHITAL, OOO](https://appshunter.io/developer/1857609791) |

## What reviewers say

### NLMK Event

[App page](https://appshunter.io/ios/app/nlmk-event/id1598106290)

**In-app purchases:** none


### А101 Качество

[App page](https://appshunter.io/ios/app/101/id6760610406)

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

**In-app purchases:** none


## Frequently asked questions

### Is NLMK Event free?

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

### Is А101 Качество free?

А101 Качество is free to download, with no in-app purchases.

### Do NLMK Event or А101 Качество have ads?

Neither NLMK Event nor А101 Качество shows ads.

### Which is updated more often, NLMK Event or А101 Качество?

NLMK Event ships an update every 6 months, and А101 Качество monthly. Most recently, NLMK Event was updated on November 7, 2026 and А101 Качество on November 5, 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.*