# PDD Study vs Grami Учить язык с нуля, слова

The clearest difference is update cadence: PDD Study at every 2 weeks against Grami Учить язык с нуля, слова's every 5 weeks. PDD Study also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDD Study sells 2 in-app purchases, starting at $5.99 per month and Grami Учить язык с нуля, слова sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

PDD Study ships an update every 2 weeks, Grami Учить язык с нуля, слова every 5 weeks. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | PDD Study | Grami Учить язык с нуля, слова |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 66 MB | 8 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Almaz Alekeev](https://appshunter.io/developer/1844773385) | [DINAR GALIMOV](https://appshunter.io/developer/1896346507) |

## What reviewers say

### PDD Study

[App page](https://appshunter.io/ios/app/pdd-study/id6753738135)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ПДД Pro | $5.99 | per month |
| ПДД Про | $9.99 | per 3 months |


### Grami Учить язык с нуля, слова

[App page](https://appshunter.io/ios/app/grami/id6767010991)

Learn grammar and vocabulary for English, German, and Spanish without rote memorization. This app offers explanations in Russian, real-life examples, audio pronunciation, and practice exercises to help you progress from beginner to an intermediate level.

**Highlights:** Grammar explanations by level (A0-B2), Real-life examples and audio pronunciation, Personalized vocabulary saving and practice, Exercises after each topic, Fast-Track mode for key topics, Multiple languages supported

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Гайдбук по испанскому языку | $12.99 | one-time |
| Гайдбук по английскому языку | $12.99 | one-time |
| Гайдбук по немецкому языку | $12.99 | one-time |
| Гайдбук по греческому языку | $12.99 | one-time |
| Гайдбук по португальскому языку | $12.99 | one-time |


## Frequently asked questions

### Is PDD Study free?

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

### Is Grami Учить язык с нуля, слова free?

Grami Учить язык с нуля, слова is free to download, with in-app purchases available.

### Do PDD Study or Grami Учить язык с нуля, слова have ads?

Neither PDD Study nor Grami Учить язык с нуля, слова shows ads.

### Which is updated more often, PDD Study or Grami Учить язык с нуля, слова?

PDD Study ships an update every 2 weeks, and Grami Учить язык с нуля, слова every 5 weeks. Most recently, PDD Study was updated on September 9, 2026 and Grami Учить язык с нуля, слова on September 13, 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.*