# Мобильная математика Lite vs Правила русского языка +

The clearest difference is rating: Правила русского языка + at 3.9 against Мобильная математика Lite's 3.0. Правила русского языка + also leads on update cadence (every 2 months vs every 8 months) and ratings volume (27 vs 2). Мобильная математика Lite's advantage is in-app purchases (none vs 1) and iOS requirement (12.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Правила русского языка + sells 1 one-off in-app purchase. Мобильная математика Lite asks for nothing beyond the download.

Правила русского языка + holds the better App Store score, 3.9 against 3.0. That said, the two scores are not equally well evidenced: Правила русского языка + has 27 ratings behind it against 2, so its average is the more settled of the two.

Мобильная математика Lite ships an update every 8 months, Правила русского языка + every 2 months. The most recent releases landed on September 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Мобильная математика Lite | Правила русского языка + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/lite/id878056409/reviews) | **[3.9 (27 ratings)](https://appshunter.io/ios/app/plus/id1169946909/reviews)** |
| Number of ratings | 2 | **27** |
| Positive reviews | — | 53.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 117 MB | 9 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Khlopotin](https://appshunter.io/developer/642150555) | [Aleksei Mezhevikin](https://appshunter.io/developer/466321873) |

## What reviewers say

### Мобильная математика Lite

[App page](https://appshunter.io/ios/app/lite/id878056409)

This application offers a comprehensive resource for learning mathematics, featuring over 50 pages of theoretical content and more than 30 calculators. It provides detailed solutions to problems, making complex concepts more accessible. The app is completely free to use with no in-app purchases.

**Highlights:** Extensive theoretical materials, Over 30 math calculators, Detailed step-by-step solutions, Free to use, No in-app purchases

**Features:** macOS Compatibility

**In-app purchases:** none


### Правила русского языка +

[App page](https://appshunter.io/ios/app/plus/id1169946909)

This app provides comprehensive rules of the Russian language with an intelligent search function. It's designed to help users understand and apply grammatical principles effectively. Contact developers via app settings for any inquiries.

**Highlights:** Russian language grammar rules, Intelligent search, Grammar explanations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Полная версия приложения | $1.99 | one-time |


## Frequently asked questions

### Is Мобильная математика Lite free?

Мобильная математика Lite is free to download, with no in-app purchases.

### Is Правила русского языка + free?

Правила русского языка + is free to download, with in-app purchases available.

### Which has better reviews, Мобильная математика Lite or Правила русского языка +?

Правила русского языка + is rated higher. Мобильная математика Lite averages 3.0 out of 5 from 2 ratings, while Правила русского языка + averages 3.9 from 27 ratings.

### Do Мобильная математика Lite or Правила русского языка + have ads?

Neither Мобильная математика Lite nor Правила русского языка + shows ads.

### Which is updated more often, Мобильная математика Lite or Правила русского языка +?

Мобильная математика Lite ships an update every 8 months, and Правила русского языка + every 2 months. Most recently, Мобильная математика Lite was updated on September 24, 2026 and Правила русского языка + on October 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.*