# Mnemo vs Russian Cases & Declension

The clearest difference is in-app purchases: Mnemo at none against Russian Cases & Declension's 2. Russian Cases & Declension's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Russian Cases & Declension sells 2 one-off in-app purchases. Mnemo asks for nothing beyond the download.

## The numbers

| Metric | Mnemo | Russian Cases & Declension |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 months |
| Size | 55 MB | 137 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Keiichirou Hayashi](https://appshunter.io/developer/1649909680) | [Katsuki EMI](https://appshunter.io/developer/1851122026) |

## What reviewers say

### Mnemo

[App page](https://appshunter.io/ios/app/mnemo/id6463660490)

**In-app purchases:** none


### Russian Cases & Declension

[App page](https://appshunter.io/ios/app/russian-cases-and-declension/id6754956464)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A2 Level Vocabulary | $2.99 | one-time |
| A1 Level Vocabulary | $2.99 | one-time |


## Frequently asked questions

### Is Mnemo free?

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

### Is Russian Cases & Declension free?

Russian Cases & Declension is free to download, with in-app purchases available.

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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.*