# Dozenal Calc vs Let's Practice Russian

The clearest difference is update cadence: Let's Practice Russian at daily against Dozenal Calc's every 3 days. Dozenal Calc's advantage is device support (5 vs 2) and iOS requirement (13.0 vs 26.4). 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.

Dozenal Calc ships an update every 3 days, Let's Practice Russian daily. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Dozenal Calc | Let's Practice Russian |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Size | 32 MB | 207 MB |
| Requires iOS | **13.0** | 26.4 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eric Naville](https://appshunter.io/developer/6777149198) | [Dylan Rhodes](https://appshunter.io/developer/1865752307) |

## What reviewers say

### Dozenal Calc

[App page](https://appshunter.io/ios/app/dozenal-calc/id6777149196)

**Features:** Apple Watch app

**In-app purchases:** none


### Let's Practice Russian

[App page](https://appshunter.io/ios/app/lets-practice-russian/id6792575733)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dozenal Calc free?

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

### Is Let's Practice Russian free?

Let's Practice Russian is free to download, with no in-app purchases.

### Do Dozenal Calc or Let's Practice Russian have ads?

Neither Dozenal Calc nor Let's Practice Russian shows ads.

### Which is updated more often, Dozenal Calc or Let's Practice Russian?

Dozenal Calc ships an update every 3 days, and Let's Practice Russian daily. Most recently, Dozenal Calc was updated on October 9, 2026 and Let's Practice Russian on October 13, 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.*