# Чайкоф vs Quadro МП

The clearest difference is update cadence: Чайкоф at every 4 days against Quadro МП's every 2 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.

Чайкоф ships an update every 4 days, Quadro МП every 2 months. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Чайкоф | Quadro МП |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Size | 72 MB | 84 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Exord Soft MCHJ](https://appshunter.io/developer/1523994134) | [Igor Shalamov](https://appshunter.io/developer/1601045790) |

## What reviewers say

### Чайкоф

[App page](https://appshunter.io/ios/app/id6479370085)

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

**In-app purchases:** none


### Quadro МП

[App page](https://appshunter.io/ios/app/quadro/id6748105193)

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

**In-app purchases:** none


## Frequently asked questions

### Is Чайкоф free?

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

### Is Quadro МП free?

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

### Do Чайкоф or Quadro МП have ads?

Neither Чайкоф nor Quadro МП shows ads.

### Which is updated more often, Чайкоф or Quadro МП?

Чайкоф ships an update every 4 days, and Quadro МП every 2 months. Most recently, Чайкоф was updated on October 1, 2026 and Quadro МП on September 30, 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.*