# Russian Grammar vs RuFlex Pro Russian Inflection

The clearest difference is review sentiment: RuFlex Pro Russian Inflection at 100% against Russian Grammar's 50%. RuFlex Pro Russian Inflection also leads on price ($9.99 vs $19.99). Russian Grammar's advantage is update cadence (every 13 months vs every 28 months) and iOS requirement (9.0 vs 12.4). On ads, in-app purchases, monetization model and device support there is nothing between them.

Russian Grammar costs $19.99 and RuFlex Pro Russian Inflection $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Russian Grammar ships an update every 13 months, RuFlex Pro Russian Inflection every 28 months. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Russian Grammar | RuFlex Pro Russian Inflection |
| --- | --- | --- |
| Price | $19.99 | **$9.99** |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/ruflex-pro-russian-inflection/id1504035988/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 13 months** | Every 28 months |
| Monetization | Paid | Paid |
| Size | 1 MB | 781 MB |
| Requires iOS | **9.0** | 12.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MacMedia](https://appshunter.io/developer/322441361) | [SERGEY CHALKOV](https://appshunter.io/developer/364919000) |

## What reviewers say

### Russian Grammar

[App page](https://appshunter.io/ios/app/russian-grammar-learn-easy/id680317551)

This app provides a comprehensive reference for basic Russian grammar, covering everything from the alphabet and pronunciation to complex verb conjugations and sentence structures. It's designed as a quick guide for learners of the Russian language.

**Highlights:** Alphabet and Pronunciation, Nouns, Pronouns, and Adjectives, Verb Tenses and Aspects, Numerals and Time, Conjunctions and Prepositions, Sentence Structure

**Features:** Vision Pro support

**In-app purchases:** none


### RuFlex Pro Russian Inflection

[App page](https://appshunter.io/ios/app/ruflex-pro-russian-inflection/id1504035988)

Master Russian word forms with this comprehensive reference tool. It provides fully accentuated paradigms for over 178,000 words, along with integrated Russian-English, explanatory, and synonym dictionaries. Pronunciation, usage examples, and offline functionality enhance the learning experience.

**Highlights:** 178,000+ Russian word forms, Accentuated paradigms, Russian-English dictionary, Explanatory and synonym dictionaries, Audio pronunciation, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Russian Grammar free?

Russian Grammar costs $19.99, with no in-app purchases.

### Is RuFlex Pro Russian Inflection free?

RuFlex Pro Russian Inflection costs $9.99, with no in-app purchases.

### Do Russian Grammar or RuFlex Pro Russian Inflection have ads?

Neither Russian Grammar nor RuFlex Pro Russian Inflection shows ads.

### Which is updated more often, Russian Grammar or RuFlex Pro Russian Inflection?

Russian Grammar ships an update every 13 months, and RuFlex Pro Russian Inflection every 28 months. Most recently, Russian Grammar was updated on November 1, 2026 and RuFlex Pro Russian Inflection on October 29, 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.*