# Правила русского языка + vs Физика

The clearest difference is rating: Физика at 5.0 against Правила русского языка +'s 3.9. Физика also leads on iOS requirement (15.0 vs 17.0). Правила русского языка +'s advantage is ads (none vs shown) and update cadence (every 4 months vs every 28 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Правила русского языка + sells 1 one-off in-app purchase and Физика sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Физика holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Правила русского языка + has 26 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 53% of Правила русского языка +'s written reviews are positive against 38% of Физика's, so the app with the better star average is not the one people write more warmly about.

Правила русского языка + ships an update every 4 months, Физика every 28 months. The most recent releases landed on September 25, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | Правила русского языка + | Физика |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (26 ratings)](https://appshunter.io/ios/app/plus/id1169946909/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1527862654/reviews)** |
| Number of ratings | **26** | 2 |
| Positive reviews | **53.5% of reviews** | 37.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 28 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 9 MB | 22 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aleksei Mezhevikin](https://appshunter.io/developer/466321873) | [Danila Danilenko](https://appshunter.io/developer/1348112062) |

## What reviewers say

### 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 |


### Физика

[App page](https://appshunter.io/ios/app/id1527862654)

This educational app covers all physics topics from 7th to 11th grade, including key formulas with explanations. It features a search function, favorites, and helpful tables of physical quantities and constants.

**Highlights:** All physics topics (grades 7-11), Key formulas with explanations, Topic search, Favorites, Physical quantities tables, Constants tables

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Полный доступ \| Без рекламы | $0.99 | one-time |


## Frequently asked questions

### Is Правила русского языка + free?

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

### Is Физика free?

Физика is free to download, with in-app purchases available.

### Which has better reviews, Правила русского языка + or Физика?

Физика is rated higher. Правила русского языка + averages 3.9 out of 5 from 26 ratings, while Физика averages 5.0 from 2 ratings.

### Do Правила русского языка + or Физика have ads?

Физика shows ads; Правила русского языка + does not.

### Which is updated more often, Правила русского языка + or Физика?

Правила русского языка + ships an update every 4 months, and Физика every 28 months. Most recently, Правила русского языка + was updated on September 25, 2026 and Физика on August 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.*