# Правила русского языка + vs Solveo

The clearest difference is update cadence: Solveo at weekly against Правила русского языка +'s every 2 months. Solveo also leads on iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Правила русского языка + sells 1 one-off in-app purchase and Solveo sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Правила русского языка + ships an update every 2 months, Solveo weekly. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Правила русского языка + | Solveo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (27 ratings)](https://appshunter.io/ios/app/plus/id1169946909/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 53.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 83 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleksei Mezhevikin](https://appshunter.io/developer/466321873) | [Shodiyor Nodirov](https://appshunter.io/developer/1896482792) |

## 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 |


### Solveo

[App page](https://appshunter.io/ios/app/solveo-ai-homework-helper/id6767517006)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zehn AI Plus Monthly | $4.99 | per month |
| Zehn AI Plus Yearly | $29.99 | per year |


## Frequently asked questions

### Is Правила русского языка + free?

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

### Is Solveo free?

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

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

Neither Правила русского языка + nor Solveo shows ads.

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

Правила русского языка + ships an update every 2 months, and Solveo weekly. Most recently, Правила русского языка + was updated on October 12, 2026 and Solveo on October 14, 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.*