# Delta Мониторинг vs MCSchool

The clearest difference is update cadence: Delta Мониторинг at monthly against MCSchool's every 3 months. Delta Мониторинг also leads on iOS requirement (9.0 vs 15.1). 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.

Delta Мониторинг ships an update monthly, MCSchool every 3 months. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Delta Мониторинг | MCSchool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 49 MB | 23 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DELTA-SISTEMY BEZOPASNOSTI, OOO](https://appshunter.io/developer/1016872182) | [Artem Norkin](https://appshunter.io/developer/1704315121) |

## What reviewers say

### Delta Мониторинг

[App page](https://appshunter.io/ios/app/delta/id1450241101)

**Features:** macOS Compatibility

**In-app purchases:** none


### MCSchool

[App page](https://appshunter.io/ios/app/mcschool/id6749869260)

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

**In-app purchases:** none


## Frequently asked questions

### Is Delta Мониторинг free?

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

### Is MCSchool free?

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

### Do Delta Мониторинг or MCSchool have ads?

Neither Delta Мониторинг nor MCSchool shows ads.

### Which is updated more often, Delta Мониторинг or MCSchool?

Delta Мониторинг ships an update monthly, and MCSchool every 3 months. Most recently, Delta Мониторинг was updated on October 4, 2026 and MCSchool on October 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.*