# Russian Verb Blitz vs Cogni

The clearest difference is price: Cogni at Free against Russian Verb Blitz's $0.99. Russian Verb Blitz's advantage is iOS requirement (17.0 vs 26.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Cogni is free to download; Russian Verb Blitz costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Russian Verb Blitz ships an update every 5 weeks, Cogni every 2 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Russian Verb Blitz | Cogni |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/russian-verb-blitz/id1382854109/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Paid | — |
| Size | 13 MB | 38 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RusMate.co.uk](https://appshunter.io/developer/324893074) | [Kuldeep Sharma](https://appshunter.io/developer/1775386585) |

## What reviewers say

### Russian Verb Blitz

[App page](https://appshunter.io/ios/app/russian-verb-blitz/id1382854109)

Master Russian verbs with five engaging practice games, comprehensive conjugation tables, and detailed progress tracking. Explore 140 verb entries, focus on specific tenses, and build vocabulary by topic. All features are available offline with a single purchase.

**Highlights:** Five practice games, Clear conjugation tables, Progress tracking, 140 verb entries, Offline functionality, Verb aspect exploration, Vocabulary by topic

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

**In-app purchases:** none


### Cogni

[App page](https://appshunter.io/ios/app/cogni/id6760541489)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Russian Verb Blitz free?

Russian Verb Blitz costs $0.99, with no in-app purchases.

### Is Cogni free?

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

### Do Russian Verb Blitz or Cogni have ads?

Neither Russian Verb Blitz nor Cogni shows ads.

### Which is updated more often, Russian Verb Blitz or Cogni?

Russian Verb Blitz ships an update every 5 weeks, and Cogni every 2 months. Most recently, Russian Verb Blitz was updated on November 3, 2026 and Cogni on October 31, 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.*