# Забавная Азбука vs Primatrix

The clearest difference is update cadence: Primatrix at every 6 days against Забавная Азбука's every 21 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.

Забавная Азбука ships an update every 21 months, Primatrix every 6 days. The most recent releases landed on September 17, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Забавная Азбука | Primatrix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 6 days** |
| Size | 104 MB | 39 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dmitry Kuznetsov](https://appshunter.io/developer/1336862460) | [Alexey Andreev](https://appshunter.io/developer/1622101276) |

## What reviewers say

### Забавная Азбука

[App page](https://appshunter.io/ios/app/id1494781997)

**Features:** macOS Compatibility

**In-app purchases:** none


### Primatrix

[App page](https://appshunter.io/ios/app/primatrix/id6740640856)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Забавная Азбука free?

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

### Is Primatrix free?

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

### Do Забавная Азбука or Primatrix have ads?

Neither Забавная Азбука nor Primatrix shows ads.

### Which is updated more often, Забавная Азбука or Primatrix?

Забавная Азбука ships an update every 21 months, and Primatrix every 6 days. Most recently, Забавная Азбука was updated on September 17, 2026 and Primatrix on September 6, 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.*